A Rebuttal to the 2010 Marine Corps Operating Concept

Science.gov (United States)

2013-05-23

Charles. “Combat in Nicaragua.” Marine Corps Gazette Vol. 92, No. 4 (April 2008): 71-76. Schlosser, Nicholas J. “The Marine Corps’ Small Wars Manual... Biddle , Stephen and Jeffrey A. Friedman. The 2006 Lebanon Campaign And The Future Of Warfare: Implications For Army and Defense Policy. U.S. Army War

An Analysis of United States Marine Corps Enlisted Entry-Level Training Using Supply Chain and Operations Management

Science.gov (United States)

2010-12-01

An Analysis of United States Marine Corps Enlisted Entry-Level Training Using Supply Chain and Operations Management ______________________________________ By...Report 4. TITLE AND SUBTITLE: An Analysis of United States Marine Corps Enlisted Entry-Level Training Using Supply Chain and Operations Management 6...Level Training; United States Marine Corps; Operations Management ; Supply Chain Management; Process Analysis 16. PRICE CODE 17. SECURITY

Additive Manufacturing in the Marine Corps

Science.gov (United States)

2015-06-01

TERMS additive manufacturing, 3D printing, improving logistics 15. NUMBER OF PAGES 123 16. PRICE CODE 17. SECURITY CLASSIFICATION OF REPORT...One such method is ultrasonic agglomeration. The process produces compact snack items that are nutrient-dense and shelf-stable. Currently Army...possess outdated technology. Additionally, prices for the printers are dropping significantly.202 Therefore, the Marine Corps will not only have outdated

An Evaluation of Marine Corps Educational Credentials.

Science.gov (United States)

1983-12-01

Recruits with the same 103 Table 17 Percent Attrition Among Male Nonprior Service Accessions Who Entered the Marine Corps between FY 1978-83 by aLevel of...dictor: It Works, But Why, (Anaheim, CA.: paper presented at the 91st Annual Convention of the American Psychological Association, August 1983

Analysis of the Marine Corps Educational Tier System

Science.gov (United States)

2013-03-01

Joint Advertising , Market Research and Studies MCRC Marine Corps Recruiting Command MCT Marine Combat Training MLE Maximum Likelihood...Minorities in the Enlisted Force: Is the U.S. Military Representative of the Nation It Defends?, 23. 49 Ibid. 50 Davis Armour and Curtis L. Gilroy...among Hispanics, the rate dropped from 49 percent to 32 percent.52 As shown in Figure 10, a Joint Advertising , Market Research and Studies (JAMRS) poll

Optimizing Marine Corps Personnel Assignments Using an Integer Programming Model

Science.gov (United States)

2012-12-01

Corps. vi THIS PAGE INTENTIONALLY LEFT BLANK vii TABLE OF CONTENTS I. INTRODUCTION ...throughout our careers. xvi THIS PAGE INTENTIONALLY LEFT BLANK 1 I. INTRODUCTION The Marine Corps Manpower and Reserve Affairs (M&RA) office has the...2012 BAH Rates-with Dependents. Defense Travel Mangement Office. (2011, December). 2012 BAH Rates-without Dependents. M ileage C ost 1 Per D iem

Marine Corps Leadership: Empowering or Limiting the Strategic Corporal?

National Research Council Canada - National Science Library

Pastel, Teague A

2008-01-01

...: instilling character, providing a commitment to lifelong learning, and leadership. Currently, the Marine Corps is carrying out the first two steps well, but is not doing as well with the third step, specifically with respect to command climate...

Marine Corps Amphibious Combat Vehicle (ACV) and Marine Personnel Carrier (MPC): Background and Issues for Congress

Science.gov (United States)

2016-09-09

providing critical capabilities to execute the nation’s military strategy . On January 6, 2011, after spending approximately $3 billion in...the Landing Craft , Air Cushioned (LCAC). The LAV-25 has been in service since 1983. According to the Marine Program Executive Office (PEO) Land...the Marines’ new MPC/ACV acquisition strategy and its associated challenges and risks. Marine Corps Amphibious Combat Vehicle (ACV) and Marine

Global Combat Support System-Marine Corps Logistics Chain Management Increment 1 (GCSS-MC LCM Inc 1)

Science.gov (United States)

2016-03-01

Global Combat Support System – Marine Corps (GCSS-MC) is a portfolio of systems that supports logistics elements of command and control, joint...future Marine Corps logistics systems modernization . GCSS-MC/LCM Increment 1 Capability Release 1 (hereinafter Release 1.1) is the baseline

The Need to Increase Marine Corps Special Operations Command

Science.gov (United States)

2009-01-01

Operations University presentation by Major Mark Raney for USSOCOM elective (lecture, MCU, Quantico VA, 17 Feb 20Q9). 5 Stew Magnuson, "Marine Special...2008 Posture Statement.doc (Accessed 23 December, 2008) 20 David Tucker and Christopher J. Lamb , United States Special Operations Forces (New York...invasion of Afghanistan encroached on the Marine Corps historical role of being "soldiers from the sea." 38 David Tucker and Christopher J. lamb , 182

Women in the United States Marine Corps CI/HUMINT Community

National Research Council Canada - National Science Library

Reese, Jackson L

2008-01-01

The purpose of the researchers Masters of Military Arts and Science thesis is to explore the possibility of including women in the Marine Corps CI/HUMINT community without diminishing the overall unit...

United States Marine Corps Assault Amphibian Vehicle Egress Study

Science.gov (United States)

2014-06-01

Variance, ANOVA, Design of Experiment, DOE, Marine Corps, USMC, Full Factorial 15. NUMBER OF PAGES 147 16. PRICE CODE 17. SECURITY CLASSIFICATION...effects include learning, fatigue, catching on, assimilation and contrast ( Price , 2005). McLean et al. (1995) also randomized between the groups...readers Snacks  for you Document folders Batteries for Actiwatch Snacks  for the Marines! Scissors Screw Driver for Actiwatch A hat Burnable CD’s Chargers

Significant pre-accession factors predicting success or failure during a Marine Corps officer’s initial service obligation

OpenAIRE

Johnson, Jacob A.

2015-01-01

Approved for public release; distribution is unlimited Increasing diversity and equal opportunity in the military is a congressional and executive priority. At the same time, improving recruiting practices is a priority of the commandant of the Marine Corps. In an effort to provide information to the Marine Corps that may improve recruiting practice and enable retention of a higher quality and more diverse officer corps, probit econometric models are estimated to identify significant facto...

32 CFR 765.14 - Unofficial use of the seal, emblem, names, or initials of the Marine Corps.

Science.gov (United States)

2010-07-01

... create the impression that the Marine Corps or the United States is in any way responsible for any financial or legal obligation of the user; (iii) Give the impression that the Marine Corps selectively... to the Director, Administration Resource Management (ARDE). Prior to granting approval for commercial...

The Marine Corps' infantry selection and assignment process: is it ready for gender neutrality?

OpenAIRE

Stooksbury, William Thorpe.

1994-01-01

Approved for public release; distribution is unlimited Opportunities for women in the military continue to expand. At some point in the future, the Marine Corps may be compelled to address the assimilation of women into combat arms occupational specialties. Existing high attrition rates in the Marine Corps' infantry specialties indicate a flawed selection and assignment process resulting in a poor fit of the person to the job. Because of gender differences, this problem will be magnified i...

Infiltration Control Landfill Cover Demonstration at Marine Corps Base, Hawaii

National Research Council Canada - National Science Library

Karr, Leslie

1999-01-01

.... Demonstration caps were installed at Marine Corps Base Hawaii (MCBH) Kaneohe Bay in 1994. The study used an innovative but simple concept to manipulate the fate of rain water falling on waste sites with moderate to high precipitation...

Power Projection: The Current and Future Relevance of the M1A1Tank to Marine Corps Capabilities

Science.gov (United States)

2002-01-01

Kenneth W. Estes, Marines under Armor : The Marine Corps and the Armored Fighting Vehicle, 1916-2000 (Annapolis, MD: Naval institute Press, 2000), 183...is the M2 heavy barrel machine gun that has been in the U.S. inventory for decades. It can be fired from under armor and has a range of 1800 meters...Accessed 9 January 2002. Estes, Kenneth W. Marines under Armor : The Marine Corps and the Armored Fighting Vehicle, 1916-2000. Annapolis, MD

Analysis of the Pull-Up Requirement in the U.S. Marine Corps Physical Fitness Test for Female Marines

Science.gov (United States)

2014-03-01

level of fitness, it will be “easier” to adapt once again. That said, it’s also muscle dependent, therefore a cross-country runner in high school...needed to change the hearts, minds, and resilience of female Marines having served years of their lives in the Corps. Marines follow orders, and they

Improving the Marine Corps Reserve Infantry Battalion: Manning, Training, Integration, and Retention

National Research Council Canada - National Science Library

Parrish, Ross A

2008-01-01

.... Recognizing that all Marine Corps reserve infantry battalions have deployed at least once in support of the GWOT, further improvements in the manning, training, integration, and retention within...

BIOPHYSICAL EVALUATION OF INDIVIDUAL COMPONENT LEVELS AND SELECTED CONFIGURATIONS OF THE UNITED STATES MARINE CORPS COLD-WEATHER CLOTHING ENSEMBLE

Science.gov (United States)

2018-01-02

Marine Corps Clothing and Equipment Team, Product Manager Infantry Combat Equipment, Marine Corps Systems Command Natick Soldier Research Design...10 Table 5. Total thermal resistance for recommended configurations .............................. 10 Table 6. Total evaporative resistance...for recommended configurations ....................... 11 Table 7. Total resistance values of headwear items

78 FR 36540 - Establishment of the Board of Visitors, Marine Corps University

Science.gov (United States)

2013-06-18

... University; and d. The operation and accreditation of the National Museum of the Marine Corps. The Board... membership about the Board's mission and functions. Written statements may be submitted at any time or in...

The Military Compensation and Retirement Modernization Commission’s Blended Retirement Plan: Implications for Marine Corps Force Management Objectives

Science.gov (United States)

2016-10-01

through retirement, we estimate the annual take-home income (i.e., income after taxes ) available to each Marine under the BRS and compare it with take...Marine Corps Manpower Team Resource Analysis Division i Abstract This report examines the impact of the new military blended...retirement system (BRS) on various U.S. Marine Corps force management objectives (FMOs). We estimated the effect of the retirement system changes on active

Update: Exertional rhabdomyolysis, active component, U.S. Army, Navy, Air Force, and Marine Corps, 2011-2015.

Science.gov (United States)

Armed Forces Health Surveillance Branch

2016-03-01

Among active component members of the U.S. Army, Navy, Air Force, and Marine Corps in 2015, there were 456 incident episodes of rhabdomyolysis likely due to physical exertion or heat stress ("exertional rhabdomyolysis"). Annual rates of incident diagnoses of exertional rhabdomyolysis increased 17% between 2014 and 2015. In 2015, the highest incidence rates occurred in service members who were male; younger than 20 years of age; black, non-Hispanic; members of the Marine Corps and Army; recruit trainees; and in combat-specific occupations. Most cases of exertional rhabdomyolysis were diagnosed at installations that support basic combat/recruit training or major ground combat units of the Army or Marine Corps. Medical care providers should consider exertional rhabdomyolysis in the differential diagnosis when service members (particularly recruits) present with muscular pain and swelling, limited range of motion, or the excretion of dark urine (e.g., myoglobinuria) after strenuous physical activity, particularly in hot, humid weather.

An Innovative Approach for the Development of Future Marine Corps Amphibious Capability

Science.gov (United States)

2015-06-01

ABBREVIATIONS A2/AD anti- access /area-denial AAV Amphibious Assault Vehicle ACE Aviation Combat Element ACV Amphibious Combat Vehicle ADA air defense...reaction force RAM random- access memory RGB red, green, and blue ROMO range of military operations RWS remote weapon station SAR search and rescue...United States Marine Corps USS United States Ship VBA visual basic for applications VBSS visit, board, search, and seizure VMM Marine Medium

Congress and the Marine Corps: An Enduring Partnership

Science.gov (United States)

2017-12-22

dress uniforms; if the photographer happened to catch the guests’ children enjoying themselves with Marines, so much the bet - ter. It should be noted...say, well we’re going to tell you how this is going to be done, because we don’t think you understand what needs to be done, and so we’ll just tell...gives the Corps a window into what Congress as a whole is thinking . Along with established organizations and programs, there are three aspects of

Socioeconomic Status and Performance in the US Army and US Marine Corps

National Research Council Canada - National Science Library

Booth, Stefan

1998-01-01

The purpose or this study was to examine socioeconomic status (SES) of recruits in the Army and Marine Corps and to analyze the relationship between a recruit's SES background and his or her performance in the military over time...

Simultaneous Estimation of Regression Functions for Marine Corps Technical Training Specialties.

Science.gov (United States)

Dunbar, Stephen B.; And Others

This paper considers the application of Bayesian techniques for simultaneous estimation to the specification of regression weights for selection tests used in various technical training courses in the Marine Corps. Results of a method for m-group regression developed by Molenaar and Lewis (1979) suggest that common weights for training courses…

Assessment of Charging Infrastructure for Plug-in Electric Vehicles at Marine Corps Base Camp Lejeune. Task 3

Energy Technology Data Exchange (ETDEWEB)

Schey, Stephen [Idaho National Lab. (INL), Idaho Falls, ID (United States); Francfort, Jim [Idaho National Lab. (INL), Idaho Falls, ID (United States)

2015-11-01

Battelle Energy Alliance, LLC, managing and operating contractor for the U.S. Department of Energy’s Idaho National Laboratory, is the lead laboratory for the U.S. Department of Energy’s advanced vehicle testing. Battelle Energy Alliance, LLC contracted with Intertek Testing Services, North America (Intertek) to conduct several U.S. Department of Defense-based studies to identify potential U.S. Department of Defense transportation systems that are strong candidates for introduction or expansion of plug-in electric vehicles (PEVs). Task 1 consisted of a survey of the non-tactical fleet of vehicles at Marine Corps Base Camp Lejeune to begin the review of vehicle mission assignments and types of vehicles in service. Task 2 selected vehicles for further monitoring and involved identifying daily operational characteristics of these select vehicles. Data logging of vehicle movements was initiated in order to characterize the vehicle’s mission. The Task 3 vehicle utilization report provided results of the data analysis and observations related to the replacement of current vehicles with PEVs. Finally, this report provides an assessment of charging infrastructure required to support the suggested PEV replacements. Intertek acknowledges the support of Idaho National Laboratory, Marine Corps headquarters, and Marine Corps Base Camp Lejeune Fleet management and personnel for participation in this study. Intertek is pleased to provide this report and is encouraged by enthusiasm and support from Marine Corps Base Camp Lejeune personnel.

Leadership Styles in United States Marine Corps Transport Helicopter Squadrons

Science.gov (United States)

1989-12-01

This thesis examined leadership styles in United States Marine Corps transport helicopter squadrons. Analyses were conducted to determine how... leadership styles related to subordinate extra effort, leader effectiveness, satisfaction with leader, unit cohesion, and unit morale. The importance of...military history to the development of military leaders was also examined. Leadership styles of officers were evaluated by the leader himself as well as

Analysis of Recruit Attrition from the U.S. Marine Corps Delayed Entry Program

National Research Council Canada - National Science Library

Bruno, Michael G

2005-01-01

...) from five of the six Marine Corps Districts (MCDs). The study first investigates whether the discharge probability of a new recruit varies by the day of the month in which the recruit signs an enlistment contract...

Marine Corps Joint Officer Management Policy and O-7 Joint Service Officer Requirements

National Research Council Canada - National Science Library

Eck, Larry R

2007-01-01

.... The research was conducted at the request of Manpower and Reserve Affairs, Headquarters, U.S. Marine Corps to review current policies and their effectiveness in supporting the requirements in the FY 2005 National Defense Authorization Act...

Complexity Leadership Theory: A United States Marine Corps Historical Overlay

Science.gov (United States)

2017-05-25

DD-MM-YYYY) 23-04-2017 2. REPORT TYPE Master’s Thesis 3. DATES COVERED (From - To) JUN 2016 – MAY 2017 4. TITLE AND SUBTITLE Complexity...Monograph Title : Complexity Leadership Theory : A United States Marine Corps Historical Overlay Approved by...General Ridgway’s Success in Korea.” Master’s thesis , United States Army Command and General Staff College, 2010. Diana, Gabriel. “Vision, Education

Expeditionary Logistics: How the Marine Corps Supports Its Expeditionary Operations

Science.gov (United States)

2015-06-01

Asset Planning at the Lowest Level .................60  5.  Improve Field Testing of All New Data Systems .............................60  C...Figure 7.  The Levels of Logistic Support. (from MCDP 4, 1997) ..................................21  Figure 8.  Case Study Methodology (Yin, 2009, p. 1...Combat Support System–Marine Corps GCE Ground Combat Element JOPES Joint Operational Planning and Execution System LCE Logistics Combat Element MAGTF

U.S. Army and Marine Corps Equipment Requirements: Background and Issues for Congress

National Research Council Canada - National Science Library

Feickert, Andrew

2006-01-01

... on a rotational basis in combat conditions." In a similar manner, the Marine Corps has deployed its forces and equipment in what has been described as "the harsh operating environments of Iraq and Afghanistan" where the heat, sand, and dust...

Marine Corps Combat Casualty Care: Determining Medical Supply Requirements for an Infantry Corpsman Bag

National Research Council Canada - National Science Library

Hill, Martin; Galarneau, Michael; Konoske, Paula; Pang, Gerald; Hopkins, Curt

2006-01-01

.... Part of the Marine Corps Modular Lightweight Load-Carrying Equipment (MOLLE) system, the MOLLE medical bag was designed to be a modular system that could be customized by the corpsman for specific missions...

U.S. Marine Corps Communication-Electronics School Training Process: Discrete-Event Simulation and Lean Options

National Research Council Canada - National Science Library

Neu, Charles R; Davenport, Jon; Smith, William R

2007-01-01

This paper uses discrete-event simulation modeling, inventory-reduction, and process improvement concepts to identify and analyze possibilities for improving the training continuum at the Marine Corps...

77 FR 60687 - Record of Decision for the U.S. Marine Corps Basewide Water Infrastructure Project at Marine...

Science.gov (United States)

2012-10-04

... Water Infrastructure Project at Marine Corps Base Camp Pendleton, California AGENCY: Department of the... Environmental Policy Act (NEPA) of 1969, 42 United States Code (U.S.C.) Section 4332(2)(c), the regulations of the Council on Environmental Quality for Implementing the Procedural Provisions of NEPA (40 Code of...

Caffeine Use among Active Duty Navy and Marine Corps Personnel

Science.gov (United States)

Knapik, Joseph J.; Trone, Daniel W.; McGraw, Susan; Steelman, Ryan A.; Austin, Krista G.; Lieberman, Harris R.

2016-01-01

Data from the National Health and Nutrition Examination Survey (NHANES) indicate 89% of Americans regularly consume caffeine, but these data do not include military personnel. This cross-sectional study examined caffeine use in Navy and Marine Corps personnel, including prevalence, amount of daily consumption, and factors associated with use. A random sample of Navy and Marine Corps personnel was contacted and asked to complete a detailed questionnaire describing their use of caffeine-containing substances, in addition to their demographic, military, and lifestyle characteristics. A total of 1708 service members (SMs) completed the questionnaire. Overall, 87% reported using caffeinated beverages ≥1 time/week, with caffeine users consuming a mean ± standard error of 226 ± 5 mg/day (242 ± 7 mg/day for men, 183 ± 8 mg/day for women). The most commonly consumed caffeinated beverages (% users) were coffee (65%), colas (54%), teas (40%), and energy drinks (28%). Multivariable logistic regression modeling indicated that characteristics independently associated with caffeine use (≥1 time/week) included older age, white race/ethnicity, higher alcohol consumption, and participating in less resistance training. Prevalence of caffeine use in these SMs was similar to that reported in civilian investigations, but daily consumption (mg/day) was higher. PMID:27735834

Caffeine Use among Active Duty Navy and Marine Corps Personnel

Directory of Open Access Journals (Sweden)

Joseph J. Knapik

2016-10-01

Full Text Available Data from the National Health and Nutrition Examination Survey (NHANES indicate 89% of Americans regularly consume caffeine, but these data do not include military personnel. This cross-sectional study examined caffeine use in Navy and Marine Corps personnel, including prevalence, amount of daily consumption, and factors associated with use. A random sample of Navy and Marine Corps personnel was contacted and asked to complete a detailed questionnaire describing their use of caffeine-containing substances, in addition to their demographic, military, and lifestyle characteristics. A total of 1708 service members (SMs completed the questionnaire. Overall, 87% reported using caffeinated beverages ≥1 time/week, with caffeine users consuming a mean ± standard error of 226 ± 5 mg/day (242 ± 7 mg/day for men, 183 ± 8 mg/day for women. The most commonly consumed caffeinated beverages (% users were coffee (65%, colas (54%, teas (40%, and energy drinks (28%. Multivariable logistic regression modeling indicated that characteristics independently associated with caffeine use (≥1 time/week included older age, white race/ethnicity, higher alcohol consumption, and participating in less resistance training. Prevalence of caffeine use in these SMs was similar to that reported in civilian investigations, but daily consumption (mg/day was higher.

An analysis of the factors affecting Marine Corps officer retention

OpenAIRE

Theilmann, Robert J.

1990-01-01

Approved for public release; distribution unlimited. This thesis examines factors which influence the retention of male, company-grade Marine Corps officers (grades O-1 to O-3) who are within their initial period of obligated service. Data used combined responses from the 1985 DoD Survey of Officer and Enlisted Personnel and the respondents' 1989 status from the officer master fine maintained by the Defense Manpower Data Center (DMDC). Logit regression was used to measure the relative impo...

Implementation Approach for Electric Vehicles at Marine Corps Base Camp Lejeune. Task 4

Energy Technology Data Exchange (ETDEWEB)

Schey, Stephen [Idaho National Lab. (INL), Idaho Falls, ID (United States); Francfort, Jim [Idaho National Lab. (INL), Idaho Falls, ID (United States)

2015-11-01

Battelle Energy Alliance, LLC, managing and operating contractor for the U.S. Department of Energy’s Idaho National Laboratory, is the lead laboratory for U.S. Department of Energy Advanced Vehicle Testing. Battelle Energy Alliance, LLC contracted with Intertek Testing Services, North America (Intertek) to conduct several U.S. Department of Defense base studies to identify potential U.S. Department of Defense transportation systems that are strong candidates for introduction or expansion of plug-in electric vehicles (PEVs). This study is focused on the Marine Corps Base Camp Lejeune (MCBCL) located in North Carolina. Task 1 consisted of a survey of the non-tactical fleet of vehicles at MCBCL to begin the review of vehicle mission assignments and types of vehicles in service. In Task 2, daily operational characteristics of vehicles were identified to select vehicles for further monitoring and attachment of data loggers. Task 3 recorded vehicle movements in order to characterize the vehicles’ missions. The results of the data analysis and observations were provided. Individual observations of the selected vehicles provided the basis for recommendations related to PEV adoption, i.e., whether a battery electric vehicle (BEV) or plug-in hybrid electric vehicle (PHEV) (collectively PEVs) can fulfill the mission requirements. It also provided the basis for recommendations related to placement of PEV charging infrastructure. This report focuses on an implementation plan for the near-term adoption of PEVs into the MCBCL fleet. Intertek acknowledges the support of Idaho National Laboratory, Marine Corps headquarters, and Marine Corps Base Camp Lejeune fleet management and personnel for participation in this study. Intertek is pleased to provide this report and is encouraged by enthusiasm and support from MCBCL personnel.

Telematics Framework for Federal Agencies: Lessons from the Marine Corps Fleet

Energy Technology Data Exchange (ETDEWEB)

Hodge, Cabell [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Singer, Mark R. [National Renewable Energy Laboratory (NREL), Golden, CO (United States)

2017-10-24

Executive Order 13693 requires federal agencies to acquire telematics for their light- and medium-duty vehicles as appropriate. This report is intended to help agencies that are deploying telematics systems and seeking to integrate them into their fleet management process. It provides an overview of telematics capabilities, lessons learned from the deployment of telematics in the Marine Corps fleet, and recommendations for federal fleet managers to maximize value from telematics.

The Framework for an Information Technology Strategic Roadmap for the United States Marine Corps: How Current Acquisitions Align to the Current Strategic Direction of the Department of Defense, Department of the Navy, and United States Marine Corps

National Research Council Canada - National Science Library

Garcia, Richard D; Sloan, Joshua K

2008-01-01

... (IT) roadmap may comprise a "tipping point" for future warfighting effectiveness. This thesis begins the basis for a framework for an information technology strategic roadmap for the United States Marine Corps...

Analysis of the Marine Corps Supply Management Unit’s Internal Operations and Effect on the Warfighter

Science.gov (United States)

2016-12-01

centered on the Marine Corps’ forward deployed supply chain management for expeditionary logistics . He used a fictitious case study to stress the...also maintenance, maintenance management , and logistics chain management at the retail supply level and maintenance activities at all levels. (DON...11 Figure 2. United States Marine Corps Supply Management Unit Global Locations

Injury Reduction Effectiveness of Prescribing Running Shoes Based on Plantar Shape in Marine Corps Basic Training San Diego, CA and Parris Island, SC

Science.gov (United States)

2009-05-01

in excessive pronation, creating a torsional force that repeatedly overstretched the plantar fascia , leading to the fasciitis. On the basis of one...COVERED (From – To) MARCH 2007–OCTOBER 2007 4. TITLE AND SUBTITLE Injury-Reduction Effectiveness of Assigning Running Shoes Based on Plantar Shape... plantar surface influenced injury risk in Marine Corps basic training. After foot examinations, Marine Corps recruits in an experimental group (E

Injury-Reduction Effectiveness of Prescribing Running Shoes Based on Plantar Shape in Marine Corps Basic Training, San Diego, CA, and Parris Island, SC

Science.gov (United States)

2007-10-01

in excessive pronation, creating a torsional force that repeatedly overstretched the plantar fascia , leading to the fasciitis. On the basis of one...COVERED (From – To) MARCH 2007–OCTOBER 2007 4. TITLE AND SUBTITLE Injury-Reduction Effectiveness of Assigning Running Shoes Based on Plantar Shape... plantar surface influenced injury risk in Marine Corps basic training. After foot examinations, Marine Corps recruits in an experimental group (E

Eastern North Carolina Marine Corps Forces and Installations High Intensity Hurricane Evacuation Decision Support

Science.gov (United States)

2007-06-01

1,181,308 0.00001270 3,192,725 0.634 155 2004 Charley 4 464,500 0.00001722 725,782 0.366 87 Average: 0.000049 Table 2. Recent major storm...Monterey, California 4. Director, Training and Education , MCCDC, Code C46 Quantico, Virginia 5. Director, Marine Corps Research Center

The Requirement for Acquisition and Logistics Integration: An Examination of Reliability Management Within the Marine Corps Acquisition Process

National Research Council Canada - National Science Library

Norcross, Marvin

2002-01-01

Combat system reliability is central to creating combat power determining logistics supportability requirements and determining systems total ownership costs, yet the Marine Corps typically monitors...

Marine Corps Interwar Period Innovation and Implications for the Upcoming Post Operation Enduring Freedom Period

Science.gov (United States)

2013-05-23

performance of the Pacific force’s landing operations became clear. African, Sicilian, and Italian landings suffered from hitches and delays stemming...December 2012, 10-15. Hawkins, Brian. "Amphibious Renaissance ." Marine Corps Gazette, February 2013, 64-68. Heinl, Robert Debs. Soldiers of the Sea

A System Architecture and Migration Plan for the Student Services Department of the Marine Corps Institute

National Research Council Canada - National Science Library

Evers

1997-01-01

... to a client server based, open information system for the Marine Corps Institute (MCI). The primary objective of this thesis is to develop the technology architecture required to support the information systems of the Student Services Department (SSD...

32 CFR 705.11 - Supplying photographs and services to other than Navy and Marine Corps.

Science.gov (United States)

2010-07-01

... 32 National Defense 5 2010-07-01 2010-07-01 false Supplying photographs and services to other than....11 Supplying photographs and services to other than Navy and Marine Corps. (a) To avoid competition with civilian photographic organizations, naval aircraft will not be used to take photographs for, nor...

Immunoendocrine alterations following Marine Corps Martial Arts training are associated with changes in moral cognitive processes.

Science.gov (United States)

Siedlik, Jacob A; Deckert, Jake A; Clopton, Aaron W; Gigliotti, Nicole; Chan, Marcia A; Benedict, Stephen H; Herda, Trent J; Gallagher, Philip M; Vardiman, John P

2016-02-01

Combined physical and psychological stress events have been associated with exacerbated endocrine responses and increased alterations in immune cell trafficking when compared to exercise stress alone. Military training programs are rigorous in nature and often purposefully delivered in environments combining high levels of both physical and mental stress. The objective of this study was to assess physiological and cognitive changes following U.S. Marine Corps Martial Arts training. Seven active-duty, male Marines were observed during a typical Marine Corps Martial Arts training session. Immune parameters, including immunomodulatory cytokines, and hormone concentrations were determined from blood samples obtained at baseline, immediately post training (IP) and at 15min intervals post-training to 1h (R15, R30, R45, R60). Assessments of cognitive moral functioning (moral judgment and intent) were recorded at intervals during recovery. There were significant fluctuations in immunoendocrine parameters. Peak endocrine measures were observed within the IP-R15 time interval. Distributions of circulating immune cells were significantly altered with neutrophils and all lymphocyte subsets elevated at IP. IFN-γ and IL-17a exhibited small, non-significant, parallel increases over the recovery period. Moral functioning was informed by different social identities during the recovery resulting in changes in moral decision-making. These data demonstrate that the Marine Corps Martial Arts Program induces significant alterations in lymphocyte and leukocyte distributions, but does not shift the balance of Th1/Th2 cytokines or induce a systemic inflammatory response. The program does, however, induce alterations in moral decision-making ability associated with the observed endocrine responses, even suggesting a potential interaction between one's social identities and endocrine responses upon moral decision-making. Copyright © 2015. Published by Elsevier Inc.

Developing and Structuring a Permanent Contracting Command in the United States Marine Corps to Maximize the Training, Education and Potential of Military Contracting Officers in Order to be Better Prepared to Support the Operational Forces and Lead the Marine Corps Through the 21st Century

National Research Council Canada - National Science Library

Corcoran, Eric

2000-01-01

.... To accomplish this objective, this thesis identified the historical and statutory basis for government contracting, where billets for qualified Marine Corps military contracting officers exist...

Palinspastic reconstruction and geological evolution of Permian residual marine basins bordering China and Mongolia

Directory of Open Access Journals (Sweden)

Gen-Yao Wu

2014-04-01

Full Text Available One main feature of the tectono-paleogeographic evolution of the southern branch of the Paleo-Asian Ocean was that there developed residual marine basins in former backarc/forearc regions after the disappearance of oceanic crust. The paper illustrates the viewpoint taking the evolution of Dalandzadgad and Solonker oceanic basins as examples. The Dalandzadgad ocean subducted southwards during the Silurian-Devonian, created an intra-oceanic arc and a backarc basin in southern Mongolia. In addition, a continent marginal arc formed along the national boundary between China and Mongolia, the south of which was a backarc basin. The oceanic basin closed and arc–arc (continent collision occurred during the early Early Permian, followed by two residual marine basins developing in the former backarc regions, named the South Gobi Basin in southern Mongolia and the Guaizihu Basin in western Inner Mongolia. The Solonker ocean subducted southwards and finally disappeared during the early Middle Permian. Afterwards, two residual marine basins occurred in northern China, the Zhesi Basin being situated in the former backarc region and the Wujiatun Basin in the former forearc region. The late Middle Permian was the most optimum period for the developing residual marine basins, when they covered a vast area. The basin evolution differentiated during the early Late Permian, with a general trend of uplift in the east and of subsidence in the west. The Upper Permian in the South Gobi Basin was characterized by coal-bearing strata hosting economically valuable coal fields. A transgression invaded westwards and the Chandmani-Bayanleg Basin was created in southwest Mongolia during the middle-late stage of the Late Permian. Correspondingly, the coal formation entered a flourishing time, with thick coal beds and sedimentary interbeds. All of these basins, namely, both the marine and nonmarine residual basins, reversed and closed by the end of Permian.

Outsourcing Information Technology Services Within the Department of Defense: An Analysis of the Navy/Marine Corps Intranet Project

National Research Council Canada - National Science Library

Ormerod, G

2001-01-01

.... Due to the fact that this outsourcing venture is the first of its kind in sheer size and scope, several concerns have surfaced in regard to the implementation of the NMCI, especially from the Marine Corps' perspective...

Costs and Benefits of Using Fuel Cells for Stationary Power Generation at Marine Corps Logistics Base Barstow Maintenance Center

National Research Council Canada - National Science Library

Schendler, Phillip

2002-01-01

We compare the costs and benefits of using two types of fuel cell power generation systems versus Southern California Edison to provide the base electricity load for the Marine Corps Logistics Base...

75 FR 60093 - Record of Decision for the United States Marine Corps Basewide Utilities Infrastructure Project...

Science.gov (United States)

2010-09-29

... Basewide Utilities Infrastructure Project at Marine Corps Base Camp Pendleton, CA AGENCY: Department of the... Environmental Policy Act (NEPA) of 1969, 42 United States Code (U.S.C.) Section 4332(2)(c), the regulations of the Council on Environmental Quality (CEQ) for Implementing the Procedural Provisions of NEPA (40 Code...

Energy Balance and Diet Quality During the US Marine Corps Forces Special Operations Command Individual Training Course.

Science.gov (United States)

Sepowitz, John J; Armstrong, Nicholes J; Pasiakos, Stefan M

This study characterized the total daily energy expenditure (TDEE), energy intake (EI), body weight, and diet quality (using the Healthy Eating Index-2010 [HEI]) of 20 male US Marines participating in the 9-month US Marine Corps Forces Special Operations Command Individual Training Course (ITC). TDEE was highest (ρ energy balance. Education regarding the importance of maintaining healthy eating patterns while in garrison, consuming more carbohydrate and protein, and better matching EI with TDEE during strenuous training exercises may be warranted. 2017.

Russia’s Ambiguous Warfare and Implications for the U.S. Marine Corps

Science.gov (United States)

2015-05-01

provision of law , no person shall be subject to a penalty for failing to comply with a collection of information if it does not display a currently...Ambiguous Warfare’ and Implications for the U.S. Marine Corps 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d...Russian-supplied equipment recklessly, as seen in the shoot-down of Malaysian Flight MH-17. Donbass residents able to escape the fighting have done so

Cyber for the Middleweight Fighter: Recommendations for Cyberspace Capabilities for the United States Marine Corps

Science.gov (United States)

2013-02-14

L acts to “provided resources for national and joint kinetic attack requirements.”24 Additionally, the Marine Corps Force Structure Review Group...for unusual system activity and searching for signs of known malware, unlike what is depicted in movies such as Hackers, where opposing cyber...never admitted involvement but the attacks originated in Russia. The FBI code name for the inquiry was Moonlight Maze. 29. Jeffrey Carr, Inside Cyber

United States Marine Corps Post-Cold War Evolutionary Efforts: Implications for a Post-Operation Enduring Freedom/Operation Iraqi Freedom Force

Science.gov (United States)

2017-05-25

Clausewitz, then Maneuver Warfare is John Boyd flavored with Sun Tzu for the Marine Corps. Maneuver is not simply movement but a two dimensional......colorful life.63 63 Krulak, First to Fight, 226. 44 Bibliography Bassford, Christopher

Hydrocarbon preservation conditions in Mesozoic–Paleozoic marine strata in the South Yellow Sea Basin

Directory of Open Access Journals (Sweden)

Jie Liang

2017-11-01

Full Text Available In the South Yellow Sea Basin, Mesozoic–Paleozoic marine strata are generally well developed with large thickness, and they are characterized by multi-source and multi-stage hydrocarbon accumulation, providing a material basis for the formation of large-scale oil and gas fields. However, no substantial breakthrough has been made in this area. Based on previous research results, the complex tectonic pattern of this superimposed basin was formed by multi-stage tectonic movements and the favorable static conditions for hydrocarbon preservation were reworked or destroyed by later superimposition. Therefore, hydrocarbon preservation conditions are the key factors for restricting the breakthrough of marine oil and gas exploration in this area. In this paper, hydrocarbon preservation conditions of marine strata in the South Yellow Sea Basin were comprehensively analyzed from many aspects, such as tectonic movement, source conditions, caprock characteristics, magmatic activities, and hydrogeological and hydrogeochemical characteristics. It is indicated that the complex tectonic pattern of the South Yellow Sea Basin is resulted from tectonic events in multiple stages, and the development and evolution of regional source rocks are mainly controlled by two stages (i.e., the stable evolution stage of Mesozoic–Paleozoic marine basin and the Mesozoic–Cenozoic tectonic pattern transformation and basin formation stage, so the characteristics of differential oil and gas preservation are presented. Besides, better marine hydrocarbon preservation preconditions in this area are weaker tectonic reworking, development of high-quality thick source rocks, good vertical sealing capacity of caprocks, weaker magmatic activity and confined hydrogeological conditions. It is concluded that the Laoshan Uplift in the central part of the South Yellow Sea Basin is structurally stable with weaker faulting and magmatic activities, so it is better in oil and gas preservation

The U.S. Marine Corps Leadership Model: Can the Central Intelligence Agency Model After It?

Science.gov (United States)

2010-04-26

Daft , Richard L. Leadership Theory and Practice. The Dryden Press. Fort Worth, TX, 1999. Faddis, Charles S. Beyond Repair,· The Decline and Fall...Military Studies Research Paper September 2009 - April 2010 4. TITLE AND SUBTITLE Sa. CONTRACT NUMBER The U.S. Marine Corps Leadership Model: can the...protecting our nation against foreign threats. Over the last few years, former CIA officers argue that the Agency’s organizational leadership structure needs

Promotion Factors For Enlisted Infantry Marines

Science.gov (United States)

2017-06-01

Marine Corps. However, due to periods of growth during two major conflicts , quality has given way to quantity to fulfill the needs of the Marine...Corps. As conflicts draw down, the Marine Corps shifts from promoting and retaining quantity to high-quality Marines. Throughout this thesis, we use...historically possessed an innate drive to succeed, to excel in all that they do, including winning in combat. We will sustain this trait and ensure this

Rationalization and Internal Control: Improving Marine Corps Unit-Level Internal Management Controls for the Government-Wide Commercial Purchase Card Program

National Research Council Canada - National Science Library

Wood, Lewis

2003-01-01

... Commercial Purchase Card (GCPC) Program for the first half of fiscal year (FY) 2003, led the author of this article to review GCPC usage in the Marine Corps as the basis for a Naval Postgraduate School Master of Business Administration thesis...

Marine Corps Reserve Officer Manpower Modifications During the Long War: A Case to Achieve Parity with the Active Component

Science.gov (United States)

2008-01-01

Marine Corps University, Quantico, VA, 2007. Kiszely, Lt-Gen Sir John, "Learning about Counterinsurgency" Military Review Mar-Apr 2007, 10-11. Miles ...Matthew B., A. Michael Huberman . Qualitative Data Analysis: An Expanded Sourcebook. 2nd ed. SAGE Publications, Inc, Thousands Oaks, CA, 1994. 31

Designing an Instrument to Identify Instructor Characteristics and Student Reactions in U.S. Marine Corps Vocational Training

Science.gov (United States)

2010-01-01

vocations including: micro-miniature electronics repair, airfield operations, family resource center office manager , U.S. Marine Corps recruiter, CT...39 Saberliner jet-aircraft plane captain, technical formal school instructor, and curriculum course manager . He retired as a Master Sergeant of...as an adjunct professor, septic tank builder and drain field installer, short order cook and waiter , graphic artist, yacht engine repair and dock

Another Long March: Lessons from the Post-Vietnam Rebuild of the Marine Corps, 1969 to 1989

Science.gov (United States)

2014-05-22

to retool their modest pre-AVF advertising and recruiting system, now inadequate in attracting enough qualified volunteers, proved challenging...cohesion and morale as a fighting force. The risk paid large dividends, as the Marine Corps, assisted in no small part by a successful advertising ...accessed 18 March 2014). Pimlott, John and Stephen Badsey. The Gulf War Assessed. New York: Arms and Armour , 1992. Pokrant, Marvin. Desert Storm at Sea

A proposal for a microcomputer based system to automate the Marine Corps Crime Statistics Reporting Program

OpenAIRE

Paquette, Paul Emile.

1988-01-01

This thesis investigates the possibility of implementing a Database Management System to support information processing needs within the Military Police Section of the Plans, Policies and Operations Department of Headquarters Marine Corps. An overview of the structured analysis and design methodologies with emphasis on the Life Cycle approach to software engineering was conducted. The numerous tools provided by the structured analysis and design methodologies were utilized in the development ...

Targeting Net Zero Energy at Marine Corps Base Hawaii, Kaneohe Bay: Preprint

Energy Technology Data Exchange (ETDEWEB)

Burman, K.; Kandt, A.; Lisell, L.; Booth, S.

2012-05-01

This paper summarizes the results of an NREL assessment of Marine Corps Base Hawaii (MCBH), Kaneohe Bay to appraise the potential of achieving net zero energy status through energy efficiency, renewable energy, and hydrogen vehicle integration. In 2008, the U.S. Department of Defense's U.S. Pacific Command partnered with the U.S. Department of Energy's (DOE's) National Renewable Energy Laboratory (NREL) to assess opportunities for increasing energy security through renewable energy and energy efficiency at Hawaii military installations. DOE selected Marine Corps Base Hawaii (MCBH), Kaneohe Bay, to receive technical support for net zero energy assessment and planning funded through the Hawaii Clean Energy Initiative (HCEI). NREL performed a comprehensive assessment to appraise the potential of MCBH Kaneohe Bay to achieve net zero energy status through energy efficiency, renewable energy, and hydrogen vehicle integration. This paper summarizes the results of the assessment and provides energy recommendations. The analysis shows that MCBH Kaneohe Bay has the potential to make significant progress toward becoming a net zero installation. Wind, solar photovoltaics, solar hot water, and hydrogen production were assessed, as well as energy efficiency technologies. Deploying wind turbines is the most cost-effective energy production measure. If the identified energy projects and savings measures are implemented, the base will achieve a 96% site Btu reduction and a 99% source Btu reduction. Using excess wind and solar energy to produce hydrogen for a fleet and fuel cells could significantly reduce energy use and potentially bring MCBH Kaneohe Bay to net zero. Further analysis with an environmental impact and interconnection study will need to be completed. By achieving net zero status, the base will set an example for other military installations, provide environmental benefits, reduce costs, increase energy security, and exceed its energy goals and mandates.

The Effects of work-related perceptions on retention of Hispanics in the U.S. Marine Corps

OpenAIRE

Azenon, Enrique A.

2006-01-01

This thesis investigates whether perceptions of the working environment are related to a Marine Corps member's intentions to remain on active duty. The study further examines whether perceptions about intra-organizational mobility, inequity in the workplace, and organizational support vary by racial/ethnic group. The analysis focuses on Hispanics, the largest growing ethnic minority in the United States and draws upon data from the 2002 Status of the Armed Forces: Gender and Working Relations...

Marine Corps Officer Attitudes Toward the Repeal of Don’t Ask, Don’t Tell

Science.gov (United States)

2013-03-01

moral relativism .” While this term has been defined in numerous ways, perhaps the best definition is provided by Stanford University’s Encyclopedia of...Philosophy, which states that “ moral relativism is connected with a normative position about how we ought to think about or act towards those with...belief in equal rights, but saw society’s trend toward moral relativism as a cause for the degradation of Marine Corps core values and in conflict

Evaluation of Naval Aviation Enterprise Airspeed's Generation of Measurable Cost Savings and Reinvestment for Recapitalization of the Future Navy and Marine Corps

National Research Council Canada - National Science Library

Williams, Robert J

2007-01-01

.... Through the implementation of AIRSpeed, the NAE strives to provide the right amount of readiness at the right cost, so that money can be saved and returned to the Navy and Marine Corps to recapitalize the Fleet...

Outpatient Mental Health Treatment Utilization and Military Career Impact in the United States Marine Corps.

Science.gov (United States)

Ghahramanlou-Holloway, Marjan; LaCroix, Jessica M; Koss, Kari; Perera, Kanchana U; Rowan, Anderson; VanSickle, Marcus R; Novak, Laura A; Trieu, Theresa H

2018-04-23

Service members (SM) are at increased risk of psychiatric conditions, including suicide, yet research indicates SMs believe seeking mental health treatment may negatively impact their military careers, despite a paucity of research examining actual career impacts. This study examined the link between seeking outpatient mental health (MH) treatment and military career impacts within the United States Marine Corps. In Phase 1, a retrospective medical record review of outpatient MH treatment-seeking Marines ( N = 38) was conducted. In Phase 2, a sample of outpatient MH treatment-seeking Marines ( N = 40) was matched to a non-treatment-seeking sample of Marines ( N = 138) to compare career-progression. In Phase 1, there were no significant links between demographic, military, and clinical characteristics and referral source or receipt of career-affecting treatment recommendations. In Phase 2, MH treatment-seeking Marines in outpatient settings were more likely than matched controls to be separated from the military (95.0% versus 63.0%, p = 0.002), but no more likely to experience involuntary separation. MH treatment-seeking Marines were more likely to have documented legal action (45.0% versus 23.9%, p = 0.008) and had a shorter time of military service following the index MH encounter than matched controls ( p < 0.001). Clinical, anti-stigma, and suicide prevention policy implications are discussed.

Identification of Relevant Costs in the Decision to Consolidate or Maintain Two Marine Corps Recruit Training Depots

Science.gov (United States)

2015-06-01

equipment RTR Recruit Training Regiment TAD temporary additional duty xii UFM Uniform Funding and Management USMC United States Marine Corps...still a necessity with the consolidation of the two facilities, which makes the cost irrelevant. Temporary additional duty ( TAD ) costs are still going...Recruit uniform alterations would behave the same as it did prior to the comparison. TAD costs are still going to exist with the consolidation, as well

What Are We Waiting For Customer Wait Time, Fill Rate, And Marine Corps Equipment Operational Availability

Science.gov (United States)

2016-12-01

directed the use of Customer Wait Time (CWT) as a measure of supply chain performance (Department of Defense [DOD], 2000). CWT is defined as “the total...time elapsed between issuance of a customer order and satisfaction of the order” (United States Marine Corps [USMC], 2014, pp. 2–29). In theory...rate is a widely used metric for setting inventory levels and is also a useful measure of customer satisfaction . In general, high fill-rates can be

Cost and Operational Effectiveness Analysis of Aiternative Force Structures for Fulfillment of the United States Marine Corps Operational Support Airlift and Search and Rescue Missions

National Research Council Canada - National Science Library

Chase, Eric

2000-01-01

This thesis provides a preliminary cost and operational effectiveness analysis of alternative force structures for the United States Marine Corps operational support airlift and search and rescue missions...

75 FR 78229 - Record of Decision for the U.S. Marine Corps East Coast Basing of the F-35B Aircraft

Science.gov (United States)

2010-12-15

... States Code (U.S.C.) Section 4332(2)(c), the regulations of the Council on Environmental Quality (CEQ) for Implementing the Procedural Provisions of NEPA (40 Code of Federal Regulations [CFR] parts 1500... action, the Marine Corps will: (1) Construct and/or renovate airfield facilities and infrastructure...

Analysis, Design, and Implementation of a Logical Proof-of-Concept Prototype for Streamlining the Advertisement of Billets for the U.S. Marine Corps Reserve

National Research Council Canada - National Science Library

Mohler, Jon D; Thorpe, John M

2008-01-01

The primary objective of this thesis is to provide the Marine Corps with a thorough bottom up System Analysis of the next generation billet advertisement system that will replace Reserve Duty Online (RDOL...

Identity Crisis between the Wars: How Doctrine Shaped the Marine Corps after World War I and Vietnam

Science.gov (United States)

2017-06-21

central idea of an army . . . which to be sound must be based on the principles of war, and which to be effective must be elastic enough to admit...existing definitions of effective doctrine, and considers the role doc- trine played in shaping Service culture in the Marine Corps using the landing...its role in national defense, in part, because of a streamlined, centrally directed writing process. While each doctrine was written in response to

An analysis of United States Marine Corps Enlisted Entry-Level Training using supply chain and operations management

OpenAIRE

Alfonso, Steven; Oh, Dingjin; Younger, Larry M.

2010-01-01

MBA Professional Report Approved for public release; distribution is unlimited The Enlisted Entry-Level Training (EELT) pipeline is a complex network that is of vital importance to the U.S. Marine Corps' ability to maintain a balanced force and serve as the nation's force in readiness. This report provides an all-inclusive description of the EELT pipeline by identifying the fundamental steps in the supply chain, analyzing the supply chain's critical characteristics, and providing in...

The Effects of U.S. Marine Corps Officer Graduate Education Programs on Officer Performance: A Comparative Analysis of Professional Military Education and Graduate Education

National Research Council Canada - National Science Library

Lianez, Raul

2003-01-01

...) or Non-PME, on officer performance. The intent of the thesis is to provide empirical evidence to support or refute Marine Corps cultural perceptions that PME improves officer performance more than Non-PME graduate education...

Utilization Assessment of Target Electrification Vehicles at Marine Corps Base Camp Lejeune. Task 3

Energy Technology Data Exchange (ETDEWEB)

Schey, Stephen [Idaho National Lab. (INL), Idaho Falls, ID (United States); Francfort, Jim [Idaho National Lab. (INL), Idaho Falls, ID (United States)

2015-11-01

Battelle Energy Alliance, LLC, managing and operating contractor for the U.S. Department of Energy’s Idaho National Laboratory, is the lead laboratory for U.S. Department of Energy Advanced Vehicle Testing. Battelle Energy Alliance, LLC contracted with Intertek Testing Services, North America (Intertek) to conduct several U.S. Department of Defense base studies to identify potential U.S. Department of Defense transportation systems that are strong candidates for introduction or expansion of plug-in electric vehicles (PEVs). Task 1 consisted of a survey of the non-tactical fleet of vehicles at MCBCL to begin the review of vehicle mission assignments and types of vehicles in service. Task 2 involved identifying daily operational characteristics of select vehicles and initiating data logging of vehicle movements in order to characterize the vehicle’s mission. Individual observations of these selected vehicles provide the basis for recommendations related to PEV adoption and whether a battery electric vehicle or plug-in hybrid electric vehicle (collectively referred to as PEVs) can fulfill the mission requirements and provide observations related to placement of PEV charging infrastructure. This report provides the results of the data analysis and observations related to replacement of current vehicles with PEVs. This fulfills part of the Task 3 requirements. Task 3 also includes an assessment of the charging infrastructure required to support this replacement, which is the subject of a separate report. Intertek acknowledges the support of Idaho National Laboratory, Marine Corps headquarters, and Marine Corps Base Camp Lejeune Fleet management and personnel for participation in this study. Intertek is pleased to provide this report and is encouraged by enthusiasm and support from MCBCL personnel.

Marine Corps Center for Lessons Learned. Volume 8, Issue 11, November 2012

Science.gov (United States)

2012-11-01

MARINE CORPS CENTER FOR LESSONS LEARNED M C C L L R E P O R T: F E AT U R E D A R T I C L E S A N D L E S S O N S : R E G U L A R F E AT U R E S...L O A D S F R O M T H E M C C L L W E B S I T E , OCTOBER 2012 R E G U L A R F E AT U R E S : Photo credit: Sgt Rachael Moore A Joint Terminal...Follower by Ira Chaleff, and ▪ Fahim Speaks by Fahim Fazli and Michael Moffett . 19 MCCLL Products "in the Pipeline" Several recent, ongoing and

Targeting Net Zero Energy at Marine Corps Base Kaneohe Bay, Hawaii: Assessment and Recommendations

Energy Technology Data Exchange (ETDEWEB)

Burman, K.; Kandt, A.; Lisell, L.; Booth, S.; Walker, A.; Roberts, J.; Falcey, J.

2011-11-01

DOD's U.S. Pacific Command has partnered with the U.S. Department of Energy's (DOE) National Renewable Energy Laboratory (NREL) to assess opportunities for increasing energy security through renewable energy and energy efficiency in Hawaii installations. NREL selected Marine Corps Base Hawaii (MCBH), Kaneohe Bay to receive technical support for net zero energy assessment and planning funded through the Hawaii Clean Energy Initiative (HCEI). NREL performed a comprehensive assessment to appraise the potential of MCBH Kaneohe Bay to achieve net zero energy status through energy efficiency, renewable energy, and electric vehicle integration. This report summarizes the results of the assessment and provides energy recommendations.

The Glass Ceiling Effect and Its Impact on Mid-Level Female Military Officer Career Progression in the United States Marine Corps and Air Force

National Research Council Canada - National Science Library

Evertson, Adrienne

2004-01-01

...%), while the Marine Corps has the smallest proportion (6%). Multiple Defense organizations have expressed concern about the progression of women officers into senior leadership positions and if they face barriers to their continued success in the military...

A Spatial and Temporal Characterization of the Background Neutron Environment at the Navy and Marine Corps Memorial Stadium

Science.gov (United States)

2017-04-01

Naval Academy Annapolis, MD Abstract This project utilized neutron detection near the Naval Academy football stadium in order to map and quantify...Introduction The Navy and Marine Corps Memorial Stadium is the U.S. Naval Academy’s football venue in Annapolis, Maryland, with a seating capacity of...Ziegler and H. Puchner, SER - History , Trends and Challenges A Guide for Designing with Memory ICs, San Jose: Cypress, 2004. [7] J.D. Dirk et al

The Future Today: Creating an All Purpose Battalion to Enhance the Marine Corps’ Capabilities for Tomorrow, Today

Science.gov (United States)

2008-01-01

Maude, (Houghton Mifflin, Boston MA, and New York, NY, 1920), p. 279. 21Author’s notes from personal interview. . 22Philip Kotler , Marketing Management...adhere to the principle of unity of command and provide the Marine Corps with a credible and confident force in readiness, capable of supporting all...one command. This simple creation of a new unit, essentially a headquarters element, will adhere to the principle of unity of command and provide the

Warfighter Physiological Status Monitoring (WPSM): Energy Balance and Thermal Status During a 10-Day Cold Weather U.S. Marine Corps Infantry Officer Course Field Exercise

National Research Council Canada - National Science Library

Hoyt, Reed

2001-01-01

Energy balance and thermal status was assessed in 14 male U.S. Marine Corps volunteers (age = 25 +/- 3 y MEAN +/- SD; ht = 178 +/- 5 Cm; wt = 81.0 +/- 4.1 kg; %body fat = 15 +/- 3; load = 42.6 +/- 3.2 kg...

Diesel fuel to dc power: Navy & Marine Corps Applications

Energy Technology Data Exchange (ETDEWEB)

Bloomfield, D.P. [Analytic Power Corp., Boston, MA (United States)

1996-12-31

During the past year Analytic Power has tested fuel cell stacks and diesel fuel processors for US Navy and Marine Corps applications. The units are 10 kW demonstration power plants. The USN power plant was built to demonstrate the feasibility of diesel fueled PEM fuel cell power plants for 250 kW and 2.5 MW shipboard power systems. We designed and tested a ten cell, 1 kW USMC substack and fuel processor. The complete 10 kW prototype power plant, which has application to both power and hydrogen generation, is now under construction. The USN and USMC fuel cell stacks have been tested on both actual and simulated reformate. Analytic Power has accumulated operating experience with autothermal reforming based fuel processors operating on sulfur bearing diesel fuel, jet fuel, propane and natural gas. We have also completed the design and fabrication of an advanced regenerative ATR for the USMC. One of the significant problems with small fuel processors is heat loss which limits its ability to operate with the high steam to carbon ratios required for coke free high efficiency operation. The new USMC unit specifically addresses these heat transfer issues. The advances in the mill programs have been incorporated into Analytic Power`s commercial units which are now under test.

Palaeogeographic evolution of the marine Middle Triassic marine Germanic Basin changements - With emphasis on the carbonate tidal flat and shallow marine habitats of reptiles in Central Pangaea

Science.gov (United States)

Diedrich, Cajus G.

2009-01-01

More than seventy-five vertebrate track-sites have been found in Central Europe in 243-246.5 m.y. old Triassic coastal intertidal to sabkha carbonates. In the western part of the very flat Triassic intracontinental Germanic Basin, the carbonate strata contain at least 22 laterally extensive track horizons (called megatracksites). In contrast, in the eastern part of the basin only six megatracksites extended to near the centre of the Basin during marine low stands. Marine ingression and the development of extensive coastal marine environments began during the Aegean (Anisian) stage. This incursion began in the region of the eastern Carpathian and Silesian gates and spread westward due to the development of a tectonically controlled intracratonic basin. The tectonic origin of this basin made it susceptible to tsunamis and submarine earthquakes, which constituted very dangerous hazards for coastal terrestrial and even marine reptiles. The shallow sea that spread across the Germanic Basin produced extensive tidal flats that at times formed extensive inter-peninsular bridges between the Rhenish and Bohemian Massifs. The presence of these inter-peninsular bridges explains the observed distribution and movement of reptiles along coastal Europe and the northern Tethys Seaway during the Middle Triassic epoch. Two small reptiles, probably Macrocnemus and Hescherleria, left millions of tracks and trackways known as Rhynchosauroides and Procolophonichnium in the Middle Triassic coastal intertidal zone. The great abundance of their tracks indicates that their trackmakers Macrocnemus and Hescherleria were permanent inhabitants of this environment. In sharp contrast, tracks of other large terrestrial reptiles are quite rare along the coastal margins of the Germanic Basin, for example the recently discovered archaeosaur tracks and trackways referable to Isochirotherium, which most probably were made by the carnivore Ticinosuchus. Smaller medium-sized predatory thecodont reptiles

An Analysis of Current and Proposed Oversight Processes for the Acquisition of Large-Scale Services as Seen Through the Eyes of the Navy Marine Corps Intranet Program

National Research Council Canada - National Science Library

Rozier, JoCephas

2002-01-01

At approximately 56,9 billion, The Navy-Marine Corps Intranet (NMCI) was the largest service contract that DoD had ever awarded, The U'S, Navy viewed it as a typical multi-year, Performance Based Services Contract (PBSC...

The Top Three Valor Awards and the United States Marine Corps: A Study from World War I to Present Day Iraq and Afghanistan

Science.gov (United States)

2014-06-13

the Medal of Honor.85 “The process by which the MOH is awarded has become flawed, and the DOD must strive to bring an end to an era of overprotection ...later in the literature review. 84Ibid., 37. 85Wes J. Deaver, “The Medal of Honor, An Era of Overprotection ,” Marine Corps Gazette 94, no. 9

Composition and structure of managed pine stands compared to reference longleaf pine sites on Marine Corps Base Camp Lejeune, North Carolina

Science.gov (United States)

Joan L. Walker; Andrea M. Silletti; Susan Cohen

2010-01-01

We sampled the ground layer of 28 pine plantations to compare with ecological reference sites at Marine Corps Base, Camp Lejeune (MCBCL), NC. Plantations were ≥ 18 years old and had been burned within the previous year. Pines had been hand-planted on beds or fl at-planted, and the plantations were burned every 3 to 4 years after age 7. Data from 39 reference sites were...

Analysis of the Sustainment Organization and Process for the Marine Corps’ RQ-11B Raven Small Unmanned Aircraft System (SUAS)

Science.gov (United States)

2012-03-01

Vehicle UAS Unmanned Aircraft System UCAV Unmanned Combat Air Vehicles xvii UNS Universal Needs Statement USMC United States Marine Corps VLC ...she helped motivate me to finish this project—as challenging as it may be to work under the conditions set by an infant. And, finally, thanks to...In every aspect of program management, the DoD acquisition workforce is constantly challenged to balance cost, schedule, and performance. In a

Phosphorus cycling and burial in sediments of a seasonally hypoxic marine basin

NARCIS (Netherlands)

Sulu-Gambari, F; Hagens, M.; Behrends, T; Seitaj, D.; Meysman, F.J.R.; Middelburg, J.; Slomp, C.P.

2018-01-01

Recycling of phosphorus (P) from sediments contributes to the development of bottom-water hypoxia in many coastal systems. Here, we present results of a year-long assessment of P dynamics in sediments of a seasonally hypoxic coastal marine basin (Lake Grevelingen, the Netherlands) in 2012.

The transgressive-regressive cycle of the Romualdo Formation (Araripe Basin): Sedimentary archive of the Early Cretaceous marine ingression in the interior of Northeast Brazil

Science.gov (United States)

Custódio, Michele Andriolli; Quaglio, Fernanda; Warren, Lucas Veríssimo; Simões, Marcello Guimarães; Fürsich, Franz Theodor; Perinotto, José Alexandre J.; Assine, Mario Luis

2017-08-01

Geologic events related to the opening of the South Atlantic Ocean deeply influenced the sedimentary record of the Araripe Basin. As consequence, upper stratigraphic units of the basin record a marine ingression in northeastern Brazil during the late Aptian. The timing and stratigraphic architecture of these units are crucial to understand the paleogeography of Gondwana and how the proto-Atlantic Ocean reached interior NE Brazil during the early Cretaceous. This marine ingression is recorded in the Araripe Basin as the Romualdo Formation, characterized by a transgressive-regressive cycle bounded by two regional unconformities. In the eastern part of the basin, the Romualdo depositional sequence comprises coastal alluvial and tide-dominated deposits followed by marine transgressive facies characterized by two fossil-rich intervals: a lower interval of black shales with fossil-rich carbonate concretions (Konservat-Lagerstätten) and an upper level with mollusk-dominated shell beds and shelly limestones. Following the marine ingression, an incomplete regressive succession of marginal-marine facies records the return of continental environments to the basin. The stratigraphic framework based on the correlation of several sections defines a transgressive-regressive cycle with depositional dip towards southeast, decreasing in thickness towards northwest, and with source areas located at the northern side of the basin. The facies-cycle wedge-geometry, together with paleocurrent data, indicates a coastal onlap towards NNW. Therefore, contrary to several paleogeographic scenarios previously proposed, the marine ingression would have reached the western parts of the Araripe Basin from the SSE.

An analysis of the effect of marital/dependency status on retention, promotion, and on-the-job productivity of male Marine Corps officers

OpenAIRE

Cerman, Guray; Kaya, Bulent

2005-01-01

Approved for public release; distribution is unlimited. This thesis investigates the effect of marital and family status on the performance and job productivity of male U.S. Marine Corps officers. The analysis includes evaluation of fitness reports, retention, and promotion to O-4 and O-5 ranks as performance measures. The primary goal is to examine the existence of any marriage premium on officers' performance and productivity and to investigate potential causal hypotheses. The personnel ...

Marine Corps Expeditionary Rifle Platoon Energy Burden

Science.gov (United States)

2014-12-01

26  a.  Step 1: The Flight to MRP AOR ............................................26  b...Terrain and Troops MEU Marine Expeditionary Unit MRP Marine Rifle Platoon NVG Night Vision Goggles SAW Squad automatic weapon SPOD Seaport...rifle platoon ( MRP ). The MRP is an infantry unit, which is the core component of the GCE. Each MRP consists of 40–45 Marines and requires energy

Early Cretaceous marine sediments of the Lower Saxony Basin. The Gildehaus Sandstone

Energy Technology Data Exchange (ETDEWEB)

Dellepiane, S.; Weiel, D. [Wintershall Holding GmbH, Barnstorf (Germany); Gerwert, D.; Mutterlose, J. [Bochum Univ. (Germany). Inst. fuer Geologie, Mineralogie und Geophysik

2013-08-01

During the Early Cretaceous (Berriasian - Aptian) the Lower Saxony Basin (LSB) formed the southernmost extension of the North Sea Basin. Sedimentation patterns of the LSB were controlled by divergent dextral shear movement causing differential subsidence related to early rifting in the North Sea. Up to 2000m of fine grained mudstones accumulated in the basin centre, while marginal marine, coarser grained siliciclastics were deposited along the western and southern margins of the LSB. The western marginal facies, outcropping along the Dutch-German border, is characterised by shallow marine sandstones of Valanginian - Hauterivian age. These units, which are separated by clay rich intervals, include the Bentheim Sdst., the Dichotomites Sdst., the Grenz Sdst., the Noricum Sdst. and the Gildehaus Sdst. These sandstones form a series of overall backstepping units, controlled by a main transgressive trend. Economically important are the Bentheim Sdst. and the Gildehaus Sdst., with a long oil producing history. The Bentheim Sdst. (early Valanginian) has been interpreted as an overall retrograding unit related to an incised valley infill with material mainly coming from the South. Tidal processes dominated the deposition of the Bentheim Sdst. The origin and genesis of the Gildehaus Sdst. (mid Hauterivian) is, however, less well understood. Here we present data from two wells drilled to the Gildehaus Sdst. (Emlichheim oil field) which provide evidence for a two fold subdivision of the unit. A well sorted massive quartz sandstone is followed by an interval composed of reworked coarse clastics of massflow origin. Micropalaeontological evidence suggests a fully marine, hemi-pelagic origin of the mud dominated matrix throughout the Gildehaus Sdst. These findings indicate a depositional environment quite different from that of the Bentheim Sdst. Short termed pulses of substantial input of clastic material from two different sources in the West to Southwest punctuated the overall

Terrestrial P and Reactive N and Marine Productivity in the Late Devonian Appalachian Basin

Science.gov (United States)

Tuite, M. L.; Macko, S. A.

2009-12-01

A causal link between the Late Devonian emergence of forest ecosystems and episodic black shale deposition has been proposed by several authors. Most attribute increases in epicontinental basin productivity to elevated rates of terrestrial phosphorus weathering facilitated by the co-evolution of root systems and soils. Two reasons to suspect that an increase in the P weathering flux was not the primary cause of organic-rich shale deposition are as follows. First, most Late Devonian black shales were deposited during sea level transgressions, periods when riverine fluxes of sediment and mineral nutrients such as P to marine basins were diminished. Second, Late Devonian forests were restricted to warm, moist lowlands where P was sequestered in soils as inorganic, occluded forms. However, the export flux of reactive N from these forests to adjacent epeiric seas by riverine and atmospheric deposition was enhanced by the warm, wet climate and expanding areal extent of forests. Abundant terrestrial reactive N primed the marine eutrophication pump by extending the residence time of P in the photic zone, permitting extensive growth of primary biomass. The consequent flux of organic matter to the sea floor created anoxic bottom waters that, in turn, allowed for the remobilization of P into the water column. Based on abundance and isotopic analyses of organic and inorganic C, N, P, and S from terrestrial and marine environments within and adjacent to the Late Devonian Appalachian Basin, this latter scenario is supported.

Pilot-Scale Demonstration of In-Situ Chemical Oxidation Involving Chlorinated Volatile Organic Compounds - Design and Deployment Guidelines (Parris Island, SC, U.S. Marine Corp Recruit Depot, Site 45 Pilot Study)

Science.gov (United States)

A pilot-scale in situ chemical oxidation (ISCO) demonstration, involving subsurface injections of sodium permanganate (NaMnO4), was performed at the US Marine Corp Recruit Depot (MCRD), site 45 (Parris Island (PI), SC). The ground water was originally contaminated with perchloroe...

Targeting Net Zero Energy at Marine Corps Air Station Miramar: Assessment and Recommendations

Energy Technology Data Exchange (ETDEWEB)

Booth, S.; Barnett, J.; Burman, K.; Hambrick, J.; Helwig, M.; Westby, R.

2010-12-01

The U.S. Department of Defense (DoD) is the largest energy consumer in the U.S. government. Present energy use impacts DoD global operations by constraining freedom of action and self-sufficiency, demanding enormous economic resources, and putting many lives at risk in logistics support for deployed environments. There are many opportunities for DoD to more effectively meet energy requirements through a combination of human actions, energy efficiency technologies, and renewable energy resources. In 2008, a joint initiative was formed between DoD and the U.S. Department of Energy (DOE) to address military energy use. This initiative created a task force comprised of representatives from each branch of the military, the Office of the Secretary of Defense (OSD), the Federal Energy Management Program (FEMP), and the National Renewable Energy Laboratory (NREL) to examine the potential for ultra high efficiency military installations. This report presents an assessment of Marine Corps Air Station (MCAS) Miramar, selected by the task force as the initial prototype installation based on its strong history of energy advocacy and extensive track record of successful energy projects.

The Consolidation of Administrative Functions for U.S. Marine Forces, Pacific

National Research Council Canada - National Science Library

Allen, Patrick

2004-01-01

Marine Administrative Message 441/99 directed that Marine Corps administration be consolidated above the battalion level, Secondly, Marine Administrative Message 027/04 directed that over 1,300 Marine...

Electric Vehicle Preparedness: Task 1, Assessment of Fleet Inventory for Marine Corps Base Camp Lejeune

Energy Technology Data Exchange (ETDEWEB)

Schey, Stephen [Idaho National Lab. (INL), Idaho Falls, ID (United States); Francfort, Jim [Idaho National Lab. (INL), Idaho Falls, ID (United States)

2015-01-01

Several U.S. Department of Defense-based studies were conducted to identify potential U.S. Department of Defense transportation systems that are strong candidates for introduction or expansion of plug-in electric vehicles (PEVs). Task 1 included a survey of the inventory of non-tactical fleet vehicles at the Marine Corps Base Camp Lejeune (MCBCL) to characterize the fleet. This information and characterization will be used to select vehicles for monitoring that takes place during Task 2. This monitoring involves data logging of vehicle operation in order to identify the vehicle’s mission and travel requirements. Individual observations of these selected vehicles provide the basis for recommendations related to PEV adoption. It also identifies whether a battery electric vehicle or plug-in hybrid electric vehicle (collectively referred to as PEVs) can fulfill the mission requirements and provides observations related to placement of PEV charging infrastructure.

Marine Tanks: The Corps’ Indispensable Asset

Science.gov (United States)

2005-12-16

2 Kenneth W. Estes, Marines Under Armor (Annapolis: Naval Institute Press, 2000), 5. 5 Why tanks belong in the...correspondence 10 Bibliography Captain Robert Bodisch USMC, conversation with the author, 10 November 2004. Estes, Kenneth W. Marines Under Armor : the

A new interpretation of forming process of marine pleistocene succession in the kanto tectonic basin

OpenAIRE

Kikuchi, Takao

1996-01-01

Relatively thick marine Pleistocene deposits, the Kazusa and the Shimosa Groups. are exposed in the Boso Peninsula, central Japan. It is generally said that the continuous tectonic subsidence of the Kanto Tectonic Basin causes such remarkable sedimentation. Especially the Shimosa Group consists of a succession of several formations controlled by glacio-eustasy. Besides, the Basin must have upheaved from deep sea during the Quaternary, because it is located on the wide uplift belt of the islan...

Tanks Within The Marine Air Ground Task Force: A N/A Versatile Combat Multiplier Throughout the Full Spectrum of Operations

Science.gov (United States)

2010-04-26

Estes, Marines Under Armor : The Marine Corps and the Armored Fighting Vehicle, 1916- 2000. Naval Institute Press, Annapolis MD, 2000. Prior to WWIT...Marines Under Armor : The Marine Corps and the Armored Fighting Vehicle, 1916-2000. Naval Institute Press, Annapolis, MA: 2000 Gilbert, Oscar E

Alternative landfill cover technology demonstration at Kaneohe Marine Corps Base Hawaii

International Nuclear Information System (INIS)

Karr, L.A.; Harre, B.; Hakonson, T.E.

1997-01-01

Surface covers to control water infiltration to waste buried in landfills will be the remediation alternative of choice for most hazardous and sanitary landfills operated by the Department of Defense. Although surface covers are the least expensive method of remediation for landfills, they can still be expensive solutions. Conventional wisdom suggests that landfill capping technology is well developed as evidenced by the availability of EPA guidance for designing and constructing what has become known as the open-quotes RCRA Capclose quotes. In practice, however, very little testing of the RCRA cap, or any other design, has been done to evaluate how effective these designs are in limiting infiltration of water into waste. This paper describes a low cost alternative to the open-quotes RCRA Capclose quotes that is being evaluated at Marine Corps Base Hawaii (MCBH) Kaneohe Bay. This study uses an innovative, simple and inexpensive concept to manipulate the fate of water falling on a landfill. The infiltration of water through the cap will be controlled by combining the evaporative forces of vegetation to remove soil water, with engineered structures that limit infiltration of precipitation into the soil. This approach relies on diverting enough of the annual precipitation to runoff, so that the water that does infiltrate into the soil can easily be removed by evapotranspiration

Marine Tactical Command and Control System (MTACCS) Field Development System-1 (FDS-1) assessment: Final report

Energy Technology Data Exchange (ETDEWEB)

Avery, L.W.; Hunt, S.T.; Savage, S.F. (Pacific Northwest Lab., Richland, WA (United States)); McLaughlin, P.D.; Shepdard, A.P.; Worl, J.C. (Battelle Seattle Research Center, WA (United States))

1992-04-01

The United State Marine Corps (USMC) is continuing the development and fielding of the Marine Corps Tactical Command and Control System (MTACCS), a system which exists in varying states of development, fielding, or modernization. MTACCS is currently composed of the following components: Tactical Combat Operations System (TCO) for ground command and control (C2), Intelligence Analysis System (IAS) with a Genser terminal connected to a TCO workstation for intelligence C2, Marine Integrated Personnel System (MIPS) and a TCO workstation using the Marine Combat Personnel System (MCPERS) software for personnel C2, Marine Integrated Logistics System (MILOGS) which is composed of the Landing Force Asset Distribution System (LFADS), the Marine Air-Ground Task Force (MAGTF) II, and a TCO terminal using the Marine Combat Logistics System (MCLOG) for logistics C2, Marine Corps Fire Support System (MCFSS) for fire support C2, and Advanced Tactical Air Command Central (ATACC) and the Improved Direct Air Support Central for aviation C2.

U.S. Marine Corps Concepts & Programs 2009

Science.gov (United States)

2009-01-01

applied to the physical integration of the infantry squad’s equipment. The physiological and performance impacts of fielding new equipment creates...equipment and weight degrades a Marines performance when conducting physically demanding tasks in a fatigued and non-fatigued state. • Thermal...System ( ATARS ) provides manned airborne tactical recon- naissance capability to the Marine Air Ground Task Force (MAGTF). ATARS incorporates

Invisible thread: pre-service success indicators among Marine general officers

OpenAIRE

Munoz, Valerie; Common, Joseph; Lue, Kendra

2017-01-01

Approved for public release; distribution is unlimited The purpose of this study is to identify commonalities that may exist among general officers within the Unites States Marine Corps. This exploratory analysis focuses on pre-service indicators of success and assesses the existence of any competitive advantages. The data used in this analysis includes pre- and post-accession information obtained from the United States Marine Corps' Total Force Data Warehouse (TFDW), as well as semi-struc...

Ecological state of the Rance marine basin after 30 years of functioning of the tidal power plant

International Nuclear Information System (INIS)

Retiere, Ch.; Desroy, N.; Bonnot-Courtois, C.; Le Mao, P.

1997-01-01

The Rance basin on the Brittany coast (France) is the unique site in the world where the long term ecological impacts of the functioning of a tidal power plant can be evaluated. Two aspects are distinguished: the consequences due to the building the plant and those due to the functioning of the plant. During the building of the barrage which lasted 3 years, the estuary was isolated from the sea and led to an increase of sedimentation and organic matter and to important variations of the water salinity. Thus the whole marine flora and fauna disappeared. Today, the operation of the plant has changed the rhythm and amplitude of the tide inside the basin. Ten to fifteen years were necessary for the marine fauna and flora to recover a new equilibrium inside the basin after the plant was built. The functioning of the new ecosystem is governed by the relationship between species independently of the initial perturbation and its equilibrium is based on the regular functioning of the plant. (J.S.)

Miocene fish faunas from the northwestern Amazonia basin (Colombia, Peru, Brazil) with evidence of marine incursions

NARCIS (Netherlands)

Monsch, KA

1998-01-01

New evidence indicates marine influences during the Miocene in the northwestern Amazonia basin. This is the first major survey of the ichthyofauna from this area in the Miocene. Fossil fish remains from taxa such as the Dasyatoidea, Myliobatoidea, Characiformes, Siluriformes and Sciaenidae are

Additive Manufacturing Solutions in the United States Marine Corps

Science.gov (United States)

2017-12-01

public release. Distribution is unlimited. 12b. DISTRIBUTION CODE 13. ABSTRACT (maximum 200 words) This project conducts a cost benefit analysis to...continuous liquid interface production (CLIP). The findings from the cost benefit analysis show a cost advantage for additive manufacturing at the...Corps, cost benefit analysis, CLIP 15. NUMBER OF PAGES 119 16. PRICE CODE 17. SECURITY CLASSIFICATION OF REPORT Unclassified 18. SECURITY

John A. Lejeune, The Marine Corps’ Greatest Strategic Leader

Science.gov (United States)

2008-03-25

ranks, such as Brigadier General Smedley Butler, who would have been happy with a Commandant who focused on these traditional missions of the Corps...World War II,” in Command Decisions, ed. Kent Roberts Greenfield (Washington D.C.: Center of Military History United States Army, 1960), 14. 13

Stratigraphy and structural development of the southwest Isla Tiburón marine basin: Implications for latest Miocene tectonic opening and flooding of the northern Gulf of California

Science.gov (United States)

Bennett, Scott E. K.; Oskin, Michael; Dorsey, Rebecca; Iriondo, Alexander; Kunk, Michael J.

2015-01-01

Accurate information on the timing of earliest marine incursion into the Gulf of California (northwestern México) is critical for paleogeographic models and for understanding the spatial and temporal evolution of strain accommodation across the obliquely divergent Pacific-North America plate boundary. Marine strata exposed on southwest Isla Tiburón (SWIT) have been cited as evidence for a middle Miocene marine incursion into the Gulf of California at least 7 m.y. prior to plate boundary localization ca. 6 Ma. A middle Miocene interpretation for SWIT marine deposits has played a large role in subsequent interpretations of regional tectonics and rift evolution, the ages of marine basins containing similar fossil assemblages along ~1300 km of the plate boundary, and the timing of marine incursion into the Gulf of California. We report new detailed geologic mapping and geochronologic data from the SWIT basin, an elongate sedimentary basin associated with deformation along the dextral-oblique La Cruz fault. We integrate these results with previously published biostratigraphic and geochronologic data to bracket the age of marine deposits in the SWIT basin and show that they have a total maximum thickness of ~300 m. The 6.44 ± 0.05 Ma (Ar/Ar) tuff of Hast Pitzcal is an ash-flow tuff stratigraphically below the oldest marine strata, and the 6.01 ± 0.20 Ma (U/Pb) tuff of Oyster Amphitheater, also an ash-flow tuff, is interbedded with marine conglomerate near the base of the marine section. A dike-fed rhyodacite lava flow that caps all marine strata yields ages of 3.51 ± 0.05 Ma (Ar/Ar) and 4.13 ± 0.09 Ma (U/Pb) from the base of the flow, consistent with previously reported ages of 4.16 ± 1.81 Ma (K-Ar) from the flow top and (K-Ar) 3.7 ± 0.9 Ma from the feeder dike. Our new results confirm a latest Miocene to early Pliocene age for the SWIT marine basin, consistent with previously documented latest Miocene to early Pliocene (ca. 6.2-4.3 Ma) planktonic and benthic

Optimal Career Progression of Ground Combat Arms Officers in the Marine Reserve

OpenAIRE

Reamy, Stephen

2012-01-01

The purpose of this thesis is to examine career progression for ground combat arms officers in the Marine Corps Reserve, and to identify gaps between current and optimal career progression. Recent policy changes provide the catalyst for this thesis. On 4 December 2006, the Marine Corps announced the implementation of the Officer Candidate Course-Reserve. At the time, active component manpower practices and historically high retention rates resulted in reduced numbers of officers leaving activ...

Stable chlorine isotopes in arid non-marine basins: Instances and possible fractionation mechanisms

International Nuclear Information System (INIS)

Eastoe, C.J.

2016-01-01

Stable chlorine isotopes are useful geochemical tracers in processes involving the formation and evolution of evaporitic halite. Halite and dissolved chloride in groundwater that has interacted with halite in arid non-marine basins has a δ 37 Cl range of 0 ± 3‰, far greater than the range for marine evaporites. Basins characterized by high positive (+1 to +3‰), near-0‰, and negative (−0.3 to −2.6‰) are documented. Halite in weathered crusts of sedimentary rocks has δ 37 Cl values as high as +5.6‰. Salt-excluding halophyte plants excrete salt with a δ 37 Cl range of −2.1 to −0.8‰. Differentiated rock chloride sources exist, e.g. in granitoid micas, but cannot provide sufficient chloride to account for the observed data. Single-pass application of known fractionating mechanisms, equilibrium salt-crystal interaction and disequilibrium diffusive transport, cannot account for the large ranges of δ 37 Cl. Cumulative fractionation as a result of multiple wetting-drying cycles in vadose playas that produce halite crusts can produce observed positive δ 37 Cl values in hundreds to thousands of cycles. Diffusive isotope fractionation as a result of multiple wetting-drying cycles operating at a spatial scale of 1–10 cm can produce high δ 37 Cl values in residual halite. Chloride in rainwater is subject to complex fractionation, but develops negative δ 37 Cl values in certain situations; such may explain halite deposits with bulk negative δ 37 Cl values. Future field studies will benefit from a better understanding of hydrology and rainwater chemistry, and systematic collection of data for both Cl and Br. - Highlights: • δ 37 Cl in halite from arid, non-marine sedimentary basins ranges from −3 to +5.5‰. • Cl − in vadose playas may develop large isotope fractionation through cyclic wetting and drying. • Cl − in phreatic playas undergoes no fractionation as a result of cyclic wetting and drying. • Cl − in weathered

Interactive Technologies of Foreign Language Teaching in Future Marine Specialists’ Training: from Experience of the Danube River Basin Universities

Directory of Open Access Journals (Sweden)

Olga Demchenko

2015-08-01

Full Text Available The article deals with the investigation of the interactive technologies of foreign language teaching in future marine specialists’ training in the Danube river basin universities. The author gives definitions of the most popular interactive technologies aimed to form communicative competence as a significant component of future mariners’ key competencies. Typology and analysis of some interactive technologies of foreign language teaching in future marine specialists’ training are provided.

The development of the Middle Triassic tectonical controlled Germanic Basin of Central Europe and the palaeoenvironmental related distribution of marine and terrestrial reptiles

Science.gov (United States)

Diedrich, Cajus G.

2010-05-01

Nine Middle Triassic paleogeographical maps comprising the uppermost Upper Bunter, Lower to Middle Muschelkalk and Upper Muschelkalk to Lower Keuper time frame (Diedrich 2008b) show the marine ingression and regression cycle of the Middle Triassic Germanic Basin (Diedrich 2010c). For bathymetrical and palaeoenvironmental interpretations especially reptiles and their footprints are used. This Germanic Basin as analogon for the Arabian Gulf (Knaust 1997), north of the Tethys, was under marine and finally terrestrial influenced sediments in a time frame (after Kozur and Bachmann 2008) between 247.2 My (Myophoria Fm, Aegean, Lower Anisian) to 237.9 My (Grabfeld Fm, Longobardian, Lower Ladinian). In a duration of 9.3 My the Germanic Basin was filled up mainly with marine carbonates and at the end by siliciclastics influenced by the northern Tethys through the Silesian, Carpathian and later the Burgundian Gates which connected the Germanic Basin to the Northern Tethys. With the marine ingression from the East via the Silesian Gate (Poland) a ten to hundred kilometers extended intertidal flat to sabkha facies belt surrounded first only the central and then the Western Germanic Basin (Winterswijk, Netherlands). Those intertidal zones were used mainly by two different small reptiles as their primary habitat. Hereby they left Millions of the small tom medium sized footprints of the ichnogenera Rhynchosauroides and Procolophonichnium (Diedrich 2005, 2008a). Larger terrestrial and beach and sabkha adapted reptiles were Tanystrophaeus antiquus and unknown archosaurs, which are recorded only by their footprints. At the beginning of the ingression at the uppermost Bunter a shallow marine invertebrate fauna and coastal reptiles appeared in the Germanic Basin which must have originated mainly from the Northern Tethys. Especially all marine reptiles immigrated from the Tethys which is proven not only by assamblaged Tethyan cephalopod Ceratite species (cf. Diedrich 2008a). The

The role of the US Army Veterinary Corps in military family pet health.

Science.gov (United States)

Vincent-Johnson, Nancy A

2013-01-01

Even though privately-owned pet care is a lower priority mission than military working dog care, food inspection,and the public health mission, it is still very important,and the one that many Veterinary Corps officers, civil-ian veterinarians, and technicians enjoy the most. The vast majority of veterinarians and technicians went into veterinary medicine because of a love for animals. It is fulfilling to offer guidance to a client with a new puppy or kitten, see a sick pet improve after treatment, and interact with dozens of animals and clients in a day. The services provided by the Army Veterinary Corps in car-ing for pets has expanded over the years and the standard of care has improved as well. It is truly a privilege to serve those who dedicate themselves to the protection of our Nation. The Army Veterinary Corps is indeed proud to provide care to the pets of Warfighters of the Army,Navy, Marine Corps, Air Force, and Coast Guard; their family members; and our military retirees.

Proactive Marine Corps Transition Assistance In The Twenty-First Century

Science.gov (United States)

2015-02-17

the intent in the future is to integrate these remaining touch points into the Marine for Life Cycle.34 There are numerous transition assistance...employment, or entrepreneurship . Furthermore, there is no mechanism to track Marines after they transition to civilian society. In other words, there is...should be created to contact Marines who have transitioned to civilian society. The intent would be to receive feedback on TRP, to obtain updates on

Complementary and alternative medicine use among US Navy and Marine Corps personnel

Directory of Open Access Journals (Sweden)

Riddle James R

2007-05-01

Full Text Available Abstract Background Recently, numerous studies have revealed an increase in complementary and alternative medicine (CAM use in US civilian populations. In contrast, few studies have examined CAM use within military populations, which have ready access to conventional medicine. Currently, the prevalence and impact of CAM use in US military populations remains unknown. Methods To investigate CAM use in US Navy and Marine Corps personnel, the authors surveyed a stratified random sample of 5,000 active duty and Reserve/National Guard members between December 2000 and July 2002. Chi-square tests and multivariable logistic regression were used to assess univariate associations and adjusted odds of CAM use in this population. Results and discussion Of 3,683 service members contacted, 1,446 (39.3% returned a questionnaire and 1,305 gave complete demographic and survey data suitable for study. Among respondents, more than 37% reported using at least one CAM therapy during the past year. Herbal therapies were among the most commonly reported (15.9%. Most respondents (69.8% reported their health as being very good or excellent. Modeling revealed that CAM use was most common among personnel who were women, white, and officers. Higher levels of recent physical pain and lower levels of satisfaction with conventional medical care were significantly associated with increased odds of reporting CAM use. Conclusion These data suggest that CAM use is prevalent in the US military and consistent with patterns in other US civilian populations. Because there is much to be learned about CAM use along with allopathic therapy, US military medical professionals should record CAM therapies when collecting medical history data.

Marine Corps Readiness: The Costs of First-Term Dependency

Science.gov (United States)

2000-01-01

Marines always get the job done, and the Marines are the masters of unfailing alchemy which converts unoriented youths into proud, self-reliant...tempo, marriage, stress, pregnancy, divorce, finances , dependent 27 services, substance abuse, and other factors as they affect individual enlistees...especially in localities with high off base housing costs. Finances and housing problems are at the root of many other problems which service

Marine Corps Amphibious Combat Vehicle (ACV) and Marine Personnel Carrier (MPC): Background and Issues for Congress

Science.gov (United States)

2017-03-08

the AAV, incorporating some EFV capabilities but in a more practical and cost-efficient manner . In concert with the ACV, the Marines were developing...EFV capabilities but in a more practical and cost-efficient manner . In concert with the ACV, the Marines were developing the Marine Personnel Carrier

Gold-bearing fluvial and associated tidal marine sediments of Proterozoic age in the Mporokoso Basin, northern Zambia

Science.gov (United States)

Andrews-Speed, C. P.

1986-07-01

The structurally defined Mporokoso Basin contains up to 5000 m of continental and marine clastic sediments and minor silicic volcanics which together form the Mporokoso Group. These rocks overlie unconformably a basement of silicic-intermediate igneous rocks and accumulated within the interval 1830-1130 Ma. This sedimentological study was restricted to the eastern end of the basin and was part of an assessment of the potential for palaeoplacer gold in the Mporokoso Group. At the base of the Mporokoso Group, the Mbala Formation consists of 1000-1500 m of purple sandstones and conglomerates deposited in a braided-stream system overlain by 500-1000 m of mature quartz arenites deposited in a tidal marine setting. A general coarsening-upward trend exists within the fluvial sediments. Sandy, distal braided-stream facies passes upwards into more proximal conglomeratic facies. In proximal sections, poorly sorted conglomerates form the top of the coarsening-up sequence which is 500-700 m thick. The overlying fluvial sediments fine upwards. The tidal marine sandstones at the top of the Mbala Formation resulted from reworking of fluvial sediments during a marine transgression. Well-exposed sections with fluvial conglomerates were studied in detail. Individual conglomerate bodies form sheets extending for hundreds of metres downstream and at least one hundred metres across stream, with little sign of deep scouring or channelling. They are generally matrix-supported. The whole fluvial sequence is characterised by a paucity of mud or silt. These conglomerates were deposited by large velocity, sheet flows of water which transported a bed-load of pebbles and sand. Most fine material settling out from suspension was eroded by the next flow. The great lateral and vertical extent and the uniformity of the fluvial sediments suggest that the sediments accumulated over an unconfined alluvial plain and that the tectonic evolution of the source area was relatively continuous and not

The Middle Triassic marine reptile biodiversity in the Germanic Basin, in the centre of the Pangaean world

Science.gov (United States)

Diedrich, Cajus G.

2012-03-01

The Middle Triassic fossil reptile localities near Bayreuth (Bavaria, southern Germany) consist of shallow marine autochthonous glauconitic marls and terebratulid-rich tempestite carbonates of the newly defined Bindlach and Hegnabrunn formations. Single bones and incomplete skeletons of marine reptiles have been recorded in bone beds within in the Illyrian and Fassanian stages. These include the remains of the sauropterygians Neusticosaurus sp., Lariosaurus cf. buzzii [1], Nothosaurus mirabilis [2], Paranothosaurus giganteus [2], Placodus gigas [3], Cyamodus rostratus [4], Cyamodus münsteri [5], Pistosaurus longaevus [6], and ichthyosaurs Omphalosaurus sp., and Shastasaurus sp. or proterosaur Tanystrophaeus conspicuus [7]. New skeletal reconstructions are based on the osteological analysis of three dimensionally preserved bones and skeletal remains. The large number of marine endemic placodont macroalgae feeders ( P. gigas) in the Bayreuth sites coincides with the presence of invertebrate palaeocommunities that are characteristic of macroalgae meadow paleoenvironments. Most of the reptile species and genera from the Bayreuth localities also occur in beds of similar ages from the Monte San Giorgio (Switzerland/Italy) or Perledo (Italy) lagoonal areas. Ichthyosaurs and pistosaurs were adapted for open marine conditions, and may have migrated from the Panthalassa Oceans into the shallow marine Germanic Basin to reproduce, whereas placodonts and many other sauropterygians seem to have lived permanently in those shallow marine habitats, with large squamates and thecodont or smaller archosaurs in coastal areas.

Results of the marine biota monitoring during drilling activity on Campos Basin, Brazil

Energy Technology Data Exchange (ETDEWEB)

Petta, Claudia Brigagao de; Bastos, Fabio; Danielski, Monica; Ferreira, Mariana; Gama, Mariana; Coelho, Ana Paula Athanazio; Maia, Decio [Aecom do Brasil Ltda, Rio de Janeiro, RJ (Brazil)

2012-07-01

The Environmental Monitoring Project (PMA) aims to report environmental changes arising from drilling activity, in relation to the marine fauna. This project can also help in the monitoring of accidental spills. Since the professionals spend six hours of the day monitoring the ocean around the rigs, they can locate and identify oil stains, notify the responsible onboard, and also help in the monitoring of the oil stain. Such Project has been developed onboard a drilling unit working in Campos Basin. The results presented here were collected during the drilling activity in Bijupira and Salema fields, by Shell Brasil Petroleo Ltda, from July 13th to October 8th, 2011.

77 FR 49277 - Takes of Marine Mammals During Specified Activities; Confined Blasting Operations by the U.S...

Science.gov (United States)

2012-08-15

... effects that confined blasting can have on marine animals near the blast (Keevin et al., 1999). The visual... Atmospheric Administration Takes of Marine Mammals During Specified Activities; Confined Blasting Operations... Marine Mammals During Specified Activities; Confined Blasting Operations by the U.S. Army Corps of...

Web application to access U.S. Army Corps of Engineers Civil Works and Restoration Projects information for the Rio Grande Basin, southern Colorado, New Mexico, and Texas

Science.gov (United States)

Archuleta, Christy-Ann M.; Eames, Deanna R.

2009-01-01

The Rio Grande Civil Works and Restoration Projects Web Application, developed by the U.S. Geological Survey in cooperation with the U.S. Army Corps of Engineers (USACE) Albuquerque District, is designed to provide publicly available information through the Internet about civil works and restoration projects in the Rio Grande Basin. Since 1942, USACE Albuquerque District responsibilities have included building facilities for the U.S. Army and U.S. Air Force, providing flood protection, supplying water for power and public recreation, participating in fire remediation, protecting and restoring wetlands and other natural resources, and supporting other government agencies with engineering, contracting, and project management services. In the process of conducting this vast array of engineering work, the need arose for easily tracking the locations of and providing information about projects to stakeholders and the public. This fact sheet introduces a Web application developed to enable users to visualize locations and search for information about USACE (and some other Federal, State, and local) projects in the Rio Grande Basin in southern Colorado, New Mexico, and Texas.

Study of the Junior Reserve Officers Training Corps: Should the Services’ Four Curricula Be Merged?

Science.gov (United States)

2003-03-01

one song, one book , and their authors that became popular during the 1850s and 1860s that symbolized slavery Review the personal achievements of...on the human body Identify risks associated with secondhand smoke 194 Table E8. Marine Corps First Aid The Four Life-Saving Steps Lesson

75 FR 29323 - Notice of Public Hearings of the Draft Environmental Impact Statement for Basing the U.S. Marine...

Science.gov (United States)

2010-05-25

... existing Marine Corps command and organizational structure. This action would also ensure that the Marine... West would affect habitat for a species (flat- tailed horned lizard) proposed for listing as threatened...

Targets for Marine Corps Purchasing and Supply Management Initiatives: Spend Analysis Findings

Science.gov (United States)

2011-01-01

Corps Purchasing and Supply Management Initiatives: Spend Analysis Findings source contracts with providers in them. We also examine contract “ churn ...repair, and rebuilding of equipment; general purpose ADP equipment; ADP and telecommunication ser- vices—are also shown in the previous chart for top...to $469 million in FY 2004. The spend for other ADP and telecommunication services, $264 million in FY 2004, was not even in the top ten in FY 2003

Speculative petroleum systems of the Punta del Este Basin (offshore Uruguay

Directory of Open Access Journals (Sweden)

Ethel Morales

Full Text Available ABSTRACT: The Uruguayan continental margin was generated as the result of the breakup of Gondwana and, later, the opening of the South Atlantic Ocean, which began in the Jurassic. Three major areas of Meso-Cenozoic sedimentation are located in the Uruguayan offshore: the Punta del Este Basin, the southernmost sector of the Pelotas Basin and the Oriental del Plata Basin. These basins share the classical stages of tectono-sedimentary evolution of the other Atlantic basins, including the prerift (Paleozoic, rift (Jurassic-Early Cretaceous, transition (Barremian-Aptian and postrift (Aptian-present phases. Based on the analysis of basin evolution through seismic sections and well data as well as on the establishment of analogies with productive Atlantic basins, four speculative petroleum systems are proposed for the Punta del Este Basin: 1 Marine petroleum system of the prerift stage: Devonian/Permian-Devonian/Permian(?, 2 Lacustrine petroleum system of the synrift stage: Neocomian-Neocomian(?, 3 Marine petroleum system of the Cretaceous postrift: Aptian-Late Cretaceous(?, 4 Marine petroleum system of the Cenozoic postrift: Paleocene-Paleogene/Neogene(?.

Good to Go!: Marines, Combat and the Culture of Silence

Science.gov (United States)

2014-05-13

Corps Emblem — the Eagle, Globe and Anchor — and address recruits as Marine for the first time.” 15 This is the culmination of their twelve weeks of...Marine Emblem stated that he “hoped to live up to the legacy of the Eagle, Globe and Anchor .” 20 This statement shows how a Marine can develop a...It can happen to anyone; it is not a death sentence. Just like a sprained ankle needs attention and you get help, take the same mindset towards

Developing a Capacity Assessment Framework for Marine Logistics Groups

Science.gov (United States)

2017-02-20

Corps, 2015; and 1st Marine Logistics Group, 2015. RAND RR1572-2.3 1st FSSG Headquarters Regiment Security Company CLR-1 CLR-15 7th ESB 1st Medical... Companies . Supply and maintenance battalions form the bulk of CLR-15. The Combat Logistics Companies are small, task-organized companies that support Marine...under- standing logistics capacity as it pertains to informing decisions to improve efficiencies and reduce costs . Most often these assessments of

20th-century glacial-marine sedimentation in Vitus Lake, Bering Glacier, Alaska, U.S.A.

Science.gov (United States)

Molnia, B.F.; Post, A.; Carlson, P.R.

1996-01-01

Vitus Lake, the ice-marginal basin at the southeastern edge of Bering Glacier, Alaska, U.S.A., is a site of modern, rapid, glacial-marine sedimentation. Rather than being a fresh-water lake, Vitus Lake is a tidally influenced, marine to brackish embayment connected to the Pacific Ocean by an inlet, the Seal River. Vitus Lake consists of five deep bedrock basins, separated by interbasinal highs. Glacial erosion has cut these basins as much as 250 m below sea level. High-resolution seismic reflection surveys conducted in 1991 and 1993 of four of Vitus Lake's basins reveal a complex, variable three-component acoustic stratigraphy. Although not fully sampled, the stratigraphy is inferred to be primarily glacial-marine units of (1) basal contorted and deformed glacial-marine and glacial sediments deposited by basal ice-contact processes and submarine mass-wasting; (2) acoustically well-stratified glacial-marine sediment, which unconformably overlies the basal unit and which grades upward into (3) acoustically transparent or nearly transparent glacial-marine sediment. Maximum thicknesses of conformable glacial-marine sediment exceed 100 m. All of the acoustically transparent and stratified deposits in Vitus Lake are modern in age, having accumulated between 1967 and 1993. The basins where these three-part sequences of "present-day" glacial-marine sediment are accumulating are themselves cut into older sequences of stratified glacial and glacial-marine deposits. These older units outcrop on the islands in Vitus Lake. In 1967, as the result of a major surge, glacier ice completely filled all five basins. Subsequent terminus retreat, which continued through August 1993, exposed these basins, providing new locations for glacial-marine sediment accumulation. A correlation of sediment thicknesses measured from seismic profiles at specific locations within the basins, with the year that each location became ice-free, shows that the sediment accumulation at some locations

Marine sediment cores database for the Mediterranean Basin: a tool for past climatic and environmental studies

Science.gov (United States)

Alberico, I.; Giliberti, I.; Insinga, D. D.; Petrosino, P.; Vallefuoco, M.; Lirer, F.; Bonomo, S.; Cascella, A.; Anzalone, E.; Barra, R.; Marsella, E.; Ferraro, L.

2017-06-01

Paleoclimatic data are essential for fingerprinting the climate of the earth before the advent of modern recording instruments. They enable us to recognize past climatic events and predict future trends. Within this framework, a conceptual and logical model was drawn to physically implement a paleoclimatic database named WDB-Paleo that includes the paleoclimatic proxies data of marine sediment cores of the Mediterranean Basin. Twenty entities were defined to record four main categories of data: a) the features of oceanographic cruises and cores (metadata); b) the presence/absence of paleoclimatic proxies pulled from about 200 scientific papers; c) the quantitative analysis of planktonic and benthonic foraminifera, pollen, calcareous nannoplankton, magnetic susceptibility, stable isotopes, radionuclides values of about 14 cores recovered by Institute for Coastal Marine Environment (IAMC) of Italian National Research Council (CNR) in the framework of several past research projects; d) specific entities recording quantitative data on δ18O, AMS 14C (Accelerator Mass Spectrometry) and tephra layers available in scientific papers. Published data concerning paleoclimatic proxies in the Mediterranean Basin are recorded only for 400 out of 6000 cores retrieved in the area and they show a very irregular geographical distribution. Moreover, the data availability decreases when a constrained time interval is investigated or more than one proxy is required. We present three applications of WDB-Paleo for the Younger Dryas (YD) paleoclimatic event at Mediterranean scale and point out the potentiality of this tool for integrated stratigraphy studies.

Marine Corps Dining Concepts in the 1990’s. Volume 1. The Executive Summary

Science.gov (United States)

1988-08-01

This section presents trends in the commercial food service industry, specifically in food products and supporting equipment. A 2 Fried chicken , roast ...ordering, food storage, and recipe preparation is still in its infancy. It is strongly recommended that efforts be increased within the Corps to not

Application of continuous seismic-reflection techniques to delineate paleochannels beneath the Neuse River at US Marine Corps Air Station, Cherry Point, North Carolina

Science.gov (United States)

Cardinell, Alex P.

1999-01-01

A continuous seismic-reflection profiling survey was conducted by the U.S. Geological Survey on the Neuse River near the Cherry Point Marine Corps Air Station during July 7-24, 1998. Approximately 52 miles of profiling data were collected during the survey from areas northwest of the Air Station to Flanner Beach and southeast to Cherry Point. Positioning of the seismic lines was done by using an integrated navigational system. Data from the survey were used to define and delineate paleochannel alignments under the Neuse River near the Air Station. These data also were correlated with existing surface and borehole geophysical data, including vertical seismic-profiling velocity data collected in 1995. Sediments believed to be Quaternary in age were identified at varying depths on the seismic sections as undifferentiated reflectors and lack the lateral continuity of underlying reflectors believed to represent older sediments of Tertiary age. The sediments of possible Quaternary age thicken to the southeast. Paleochannels of Quaternary age and varying depths were identified beneath the Neuse River estuary. These paleochannels range in width from 870 feet to about 6,900 feet. Two zones of buried paleochannels were identified in the continuous seismic-reflection profiling data. The eastern paleochannel zone includes two large superimposed channel features identified during this study and in re-interpreted 1995 land seismic-reflection data. The second paleochannel zone, located west of the first paleochannel zone, contains several small paleochannels near the central and south shore of the Neuse River estuary between Slocum Creek and Flanner Beach. This second zone of channel features may be continuous with those mapped by the U.S. Geological Survey in 1995 using land seismic-reflection data on the southern end of the Air Station. Most of the channels were mapped at the Quaternary-Tertiary sediment boundary. These channels appear to have been cut into the older sediments

General Roy S. Geiger, USMC: Marine Aviator, Joint Force Commander

Science.gov (United States)

2007-06-01

This is a strong assertion, given the significant and better-known contributions of great Marines such as John Lejeune, Smedley Butler, Alexander...While stationed in Panama, Geiger made a favorable impression on Major Smedley Butler, who later earned the Medal of Honor twice and became a...fifth Naval Aviator. 43 Johnson, 5. 44 Robert Sherrod, History of Marine Corps Aviation in World War II (Baltimore, MD: The Nautical and Aviation

Indian deep-sea environment experiment (INDEX): Monitoring the restoration of marine enviroment after artificial disturbance to simulate deep-sea mining in central Indian Basin

Digital Repository Service at National Institute of Oceanography (India)

Sharma, R.

the restoration of marine environment after artificial disturbance to simulate deep-sea mining in Central Indian Basin Guest Editor Rahul Sharma Note from guest editor A special issue on Indian Deep-sea Environment Experiment (INDEX) conducted by the scientists... in Geochemical Associations in Artificially Disturbed Deep-Sea Sediments B. Nagender Nath, G. Parthiban, S. Banaulikar, and Subhadeep Sarkar Marine Georesources and Geotechnology, 24:61–62, 2006 Copyright # Taylor & Francis Group, LLC ISSN: 1064-119X print/1521...

CORP

DEFF Research Database (Denmark)

Siebenmann, Christoph; Keiser, Stefanie; Robach, Paul

2017-01-01

In this Cores of Reproducibility in Physiology (CORP) article, we present the theory and practical aspects of the carbon monoxide (CO) rebreathing method for the determination of total hemoglobin mass in humans. With CO rebreathing, a small quantity of CO is diluted in O2 and rebreathed for a spe......In this Cores of Reproducibility in Physiology (CORP) article, we present the theory and practical aspects of the carbon monoxide (CO) rebreathing method for the determination of total hemoglobin mass in humans. With CO rebreathing, a small quantity of CO is diluted in O2 and rebreathed...

78 FR 42042 - Taking of Marine Mammals Incidental to Specified Activities; U.S. Marine Corps Training Exercises...

Science.gov (United States)

2013-07-15

... of marine mammals (e.g., milling, travel, social, foraging); (4) location and relative distance from... principal marine mammal stranding networks and other media to correlate analysis of any dolphin strandings... strike if the animal has disappeared), and whether the animal is alive or dead (or unknown); Report to us...

Designing Incentives for Marine Corps Cyber Workforce Retention

Science.gov (United States)

2014-12-01

the workplace. In 2005, Basset-Jones and Lloyd examined the relevance of Herzberg’s (1959) two factor theory in the current work environment...Herzberg’s (1959) two factor theory of intrinsic factors with several other empirical studies which identified extrinsic factors as key motivational...answering two core research questions:  What are the critical retention issues that face the Marine Corps’ cyber workforce and what are the factors

Marine Corps Promotion System: Rewarding Merit or Seniority?

Science.gov (United States)

2013-04-23

friendship, family, intimacy). As a Marine moves up the Hierarchy of Needs , new, more intrinsic motivations begin to occur along the lines of esteem...a career could be very beneficial to growth in leadership through the stages of Maslow’s Hierarchy of 19 Needs . The next section is focused...gathering and maintaining the data needed , and completing and reviewing the collection of information. Send comments regarding this burden estimate or

Cloud Computing Solutions for the Marine Corps: An Architecture to Support Expeditionary Logistics

Science.gov (United States)

2013-09-01

gigahertz GIG Global Information Grid GO/GO government owned and government operated GPL2 GNU General Public License HA/DR humanitarian...Corps in achieving improved IT performance and efficiencies, business agility, employment of economies of scale (Olson, n.d.). A second goal of...survival (Olson, n.d.). A third goal of the MCEITS is to enable the DoD Net-Centric Data Strategy that supports the Global Information Grid ( GIG ) by

Contrasting styles of aeolian, fluvial and marine interaction in the Cutler Group of the Paradox Basin, SE Utah, USA

OpenAIRE

Wakefield, Oliver; Mountney, Nigel

2017-01-01

The Permian-Pennsylvanian Cutler Group of the Paradox foreland basin of southeast Utah is characterised by a variety of styles of interaction between coeval aeolian, fluvial and marine environments that have resulted in the generation and preservation of a complex suite of stratal architectures. Detailed 3D architectural element analysis has enabled the nature of these interactions to be interpreted in order to constrain both the spatial and temporal scale over which competing ...

Marines in the Boxer Rebellion as a Model for Current Marine Corps Operations

Science.gov (United States)

2016-06-10

landed in New Providence, Bahamas in 1778, raising the American flag for the first time on foreign soil .2 Years later, First Lieutenant Presley O’Bannon...Marines conducted landings (and in some cases multiple landings) in support of American interests in the Hawaiian Islands, Egypt, Colombia , Haiti, Samoa...Argentina, Chile, Nicaragua, Colombia , and Trinidad. Most instances centered on insurgent forces unwilling to accept

76 FR 42154 - BioMETRX, Inc., Biopure Corp. (n/k/a PBBPC, Inc.), Distributed Energy Systems Corp., Fortified...

Science.gov (United States)

2011-07-18

... SECURITIES AND EXCHANGE COMMISSION [File No. 500-1] BioMETRX, Inc., Biopure Corp. (n/k/a PBBPC, Inc.), Distributed Energy Systems Corp., Fortified Holdings Corp., Knobias, Inc., and One IP Voice... securities of Distributed Energy Systems Corp. because it has not filed any periodic reports since the period...

45 CFR 2522.240 - What financial benefits do AmeriCorps participants serving in approved AmeriCorps positions receive?

Science.gov (United States)

2010-10-01

... financial benefits do AmeriCorps participants serving in approved AmeriCorps positions receive? (a) Ameri... 45 Public Welfare 4 2010-10-01 2010-10-01 false What financial benefits do AmeriCorps participants serving in approved AmeriCorps positions receive? 2522.240 Section 2522.240 Public Welfare Regulations...

Environmental education for river-basin planning

Energy Technology Data Exchange (ETDEWEB)

Saha, S K

1980-08-01

Harmonious intervention in land use, a result of environmental education and good planning, can increase the social and economic benefits without precluding development. Modern river basin planning began as a US innovation in 1874 over the subject of water regulation in the west. The Tennessee Valley Authority (TVA) was devised as a state tool for comprehensive river basin planning and development. The TVA example was not repeated in the other 10 US basins by the Corps of Engineers and the Bureau of Reclamation, although the concept of unified development has survived as a three-part relationship of physical,biological, and human forces in which any malfunctioning of one subsystem affects the others. This is evident in problems of water transfer from agricultural to industrial functions and changes to drainage patterns. The potential damage from ignoring these relationships can be avoided with true interdisciplinary communications. 24 references, 2 tables. (DCK)

32 CFR 728.21 - Navy and Marine Corps reservists.

Science.gov (United States)

2010-07-01

... Mariners (SAMS) while on initial active duty for training, will be provided care as members of the Regular... lost or have become damaged during training duty, not through negligence of the individual, may be... exacerbations of conditions that existed prior to a reservist's period of training duty. Limit care to that...

Evolution of the Lian River coastal basin in response to Quaternary marine transgressions in Southeast China

Science.gov (United States)

Tang, Yongjie; Zheng, Zhuo; Chen, Cong; Wang, Mengyuan; Chen, Bishan

2018-04-01

The coastal basin deposit in the Lian River plain is among the thickest Quaternary sequences along the southeastern coast of China. The clastic sediment accumulated in a variety of environmental settings including fluvial, channel, estuary/coastal and marine conditions. Detailed investigation of lithofacies, grain-size distributions, magnetic susceptibility, microfossils and chronology of marine core CN01, compared with regional cores, and combined with offshore seismic reflection profiles, has allowed us to correlate the spatial stratigraphy in the inner and outer plain and the seismic units. Grain size distribution analysis of core CN-01 through compositional data analysis and multivariate statistics were applied to clastic sedimentary facies and sedimentary cycles. Results show that these methods are able to derive a robust proxy information for the depositional environment of the Lian River plain. We have also been able to reconstruct deltaic evolution in response to marine transgressions. On the basis of dating results and chronostratigraphy, the estimated age of the onset of deposition in the Lian River coastal plain was more than 260 kyr BP. Three transgressive sedimentary cycles revealed in many regional cores support this age model. Detailed lithological and microfossil studies confirm that three marine (M3, M2 and M1) and three terrestrial (T3, T2 and T1) units can be distinguished. Spatial correlation between the inner plain, outer plain (typical cores characterized by marine transgression cycles) and offshore seismic reflectors reveals coherent sedimentary sequences. Two major boundaries (unconformity and erosion surfaces) can be recognized in the seismic profiles, and these correspond to weathered reddish and/or variegated clay in the study core, suggesting that Quaternary sediment changes on the Lian River plain were largely controlled by sea-level variations and coastline shift during glacial/interglacial cycles.

Le devenir actif du corps affectif

Directory of Open Access Journals (Sweden)

Pascal Séverac

2005-09-01

Full Text Available Le but de cet article est de saisir ce que signifie, pour le corps, être actif. À partir de la proposition 49 de la partie IV de l’Éthique, on propose de distinguer deux manières d’appréhender le corps – soit comme corps organique, soit comme corps affectif -, et l’on montre que la question éthique du devenir actif s’adresse à la dimension affective du corps. Il faut penser le devenir actif du corps affectif comme augmentation de son aptitude non seulement à affecter, mais aussi à être affecté. En effet, être affecté pour le corps n’est pas identique à pâtir : au contraire, plus est grande l’ouverture sensible d’un corps aux autres corps, plus est grande son activité éthique.The aim of this paper is to understand how the body can be active. With the proposition 49 of the fourth part of Ethics, two ways of conceiving of the body are distinguished : like an organic body or like an affective body. The ethics question of becoming active is about the affective body. This becoming active must be understood as increasing of the ability to affect, as well as to be affected. To be affected is different from to be passive. On the contrary, the more the body is able to be affected, the more he becomes active.

Temporal trends in disability evaluation and retirement in the Army, Navy, and Marine Corps: 2005-2011.

Science.gov (United States)

Gubata, Marlene E; Packnett, Elizabeth R; Cowan, David N

2014-01-01

Surveillance of trends in disability is necessary to determine the burden of disability on the U.S. military, the most common types of disability conditions, and the prevalence of combat exposures in the disability population. Previous studies of disability in the U.S. military have focused on a particular service or condition rather than examining the epidemiology of disability in the military overall. This study's objective is to describe rates of disability evaluation and retirement in U.S. Army, Navy, and Marine Corps. A cross-sectional study of 126,170 service members evaluated for disability discharge from the U.S. military in fiscal years 2005-2011 was conducted. Crude and standardized rates of disability evaluation and retirement were calculated per 10,000 service members by year of disability, demographic characteristics, and type of disability evaluation or retirement. Temporal trends in the prevalence of combat-related disability in the disability evaluated and retired population were also examined. Rates of disability evaluation and retirement were highest among female, enlisted, and active duty service members. Overall rates of disability evaluation significantly decreased, while rates of disability retirement increased. Rates of psychiatric disability evaluation and retirement significantly increased in all services during the same time period from 2005 to 2011. Combat-related disability evaluations and retirements have substantially increased in all services particularly among psychiatric disability cases. Psychiatric disability, combat-related disability, and disability retirement continue to increase in the military, despite observed decreases in the rates of disability the Department of Defense since 2005. Published by Elsevier Inc.

Diagenesis and reservoir quality evolution of palaeocene deep-water, marine sandstones, the Shetland-Faroes Basin, British continental shelf

Energy Technology Data Exchange (ETDEWEB)

Mansurbeg, H. [Department of Earth Sciences, Uppsala University, Villavaegen 16, SE 752 36 Uppsala (Sweden); Morad, S. [Department of Earth Sciences, Uppsala University, Villavaegen 16, SE 752 36 Uppsala (Sweden); Department of Petroleum Geosciences, The Petroleum Institute, P.O. Box 2533, Abu Dhabi (United Arab Emirates); Salem, A. [Faculty of Education at Kafr El-Sheikh, Tanta University, Kafr El-Sheikh (Egypt); Marfil, R.; Caja, M.A. [Departmento Petrologia y Geoquimica, Facultad de Geologia, UCM, 28040 Madrid (Spain); El-ghali, M.A.K. (Geology Department, Al-Fateh University, P.O. Box 13696, Libya); Nystuen, J.P. [Department of Geosciences, University of Oslo, P.O. Box 1047 Blindern, NO-0316 Oslo (Norway); Amorosi, A. [Department of Earth Sciences, University of Bologna, Via Zamboni 67, 40127 Bologna (Italy); Garcia, D. [Centre SPIN, Department GENERIC, Ecole Nationale Superieure des Mines de Saint Etienne 158, Cours Fauriel 42023, Saint-Etienne (France); La Iglesia, A. [Instituto de Geologia Economica (CSIC-UCM), Facultad de Geologia, UCM, 28040 Madrid (Spain)

2008-06-15

The Palaeocene, deep-water marine sandstones recovered from six wells in the Shetland-Faroes Basin represent lowstand, transgressive and highstand systems tract turbiditic sediments. Mineralogic, petrographic, and geochemical analyses of these siliciclastics are used to decipher and discuss the diagenetic alterations and subsequent reservoir quality evolution. The Middle-Upper Palaeocene sandstones (subarkoses to arkoses) from the Shetland-Faroes Basin, British continental shelf are submarine turbiditic deposits that are cemented predominantly by carbonates, quartz and clay minerals. Carbonate cements (intergranular and grain replacive calcite, siderite, ferroan dolomite and ankerite) are of eogenetic and mesogenetic origins. The eogenetic alterations have been mediated by marine, meteoric and mixed marine/meteoric porewaters and resulted mainly in the precipitation of calcite ({delta}{sup 18}O{sub V-PDB}=-10.9 permille and -3.8 permille), trace amounts of non-ferroan dolomite, siderite ({delta}{sup 18}O{sub V-PDB}=-14.4 permille to -0.6 permille), as well as smectite and kaolinite in the lowstand systems tract (LST) and highstand systems tract (HST) turbiditic sandstone below the sequence boundary. Minor eogenetic siderite has precipitated between expanded and kaolinitized micas, primarily biotite. The mesogenetic alterations are interpreted to have been mediated by evolved marine porewaters and resulted in the precipitation of calcite ({delta}{sup 18}O{sub V-PDB}=-12.9 permille to -7.8 permille) and Fe-dolomite/ankerite ({delta}{sup 18}O{sub V-PDB}=-12.1 permille to -6.3 permille) at temperatures of 50-140 and 60-140 C, respectively. Quartz overgrowths and outgrowth, which post- and pre-date the mesogenetic carbonate cements is more common in the LST and TST of distal turbiditic sandstone. Discrete quartz cement, which is closely associated with illite and chlorite, is the final diagenetic phase. The clay minerals include intergranular and grain replacive

Le corps poétique ou la poétique du corps

Directory of Open Access Journals (Sweden)

Yvonne Goga

2007-05-01

Full Text Available Les réflexions sur la poésie de Valéry sont illustrées dans deux volumes : Album de vers anciens et Charmes. Parmi les images les plus représentatives est celle du corps de la femme. Par l’analyse des images sur le corps de la femme, le but de notre étude est celui de souligner l’un des principes de la poétique de Valéry : la relation entre le monde extérieur, le corps et l’esprit, pour créer le poème et le poète.

Analysis of I Marine Expeditionary Force Support Team Reset Operations

Science.gov (United States)

2013-06-01

in the process. For the hands that have assisted in providing information and that have truly been a catalyst and a crutch for the completion...simulation-Marine Corps. Point paper . Retrieved February 20, 2013 from http://www.ehqmc.usmc.mil/org/IL/ Burton, L.D. (2005). Strategic Inventory

75 FR 65278 - Pamlico Sound and Adjacent Waters, NC; Danger Zones for Marine Corps Operations

Science.gov (United States)

2010-10-22

... comments. E-mail: david.b.olson@usace.army.mil . Include the docket number COE-2010-0037 in the subject line of the message. Mail: U.S. Army Corps of Engineers, Attn: CECW-CO (David B. Olson), 441 G Street... CONTACT: Mr. David Olson, Headquarters, Operations and Regulatory Community of Practice, Washington, DC at...

Digital Corp(s. Identidad y ciberespacio

Directory of Open Access Journals (Sweden)

Verónica Perales Blanco

2012-04-01

Full Text Available El título de este artículo, la suma del término inglés digital con el francés corps (cuerpo digital es un guiño que hace referencia a la relación existente entre nuestra búsqueda identitaria en el ciberespacio y el derivado carácter económico de la misma. Corp es el término abreviado de corporation, procedente del latín corpus, se entiende como “cuerpo de gente” y se utiliza fundamentalmente para referirse a la estructura de gran parte de los negocios en Norteamérica y el mundo entero.Este artículo analiza -desde una perspectiva de género- algunas de las proyecciones identitarias actuales en internet con especial atención a las vinculadas a los espacios lúdicos.

STRATIGRAPHIC EVOLUTION, PALEOENVIRONMENTS AND HYDROCARBON POTENTIALS OF THE BENUE/DAHOMEY BASINS, NIGERIAN AND POTIGUAR/CEARA BASINS, NE BRAZIL

International Nuclear Information System (INIS)

Akande, S.O; Adekeye, O.A.; Oj, O.J; Erdtmann, B.D.; Koutsokous, E.I.

2004-01-01

The stratigraphy, facies relationship and paleoenvironment of selected West African and the Brazillian rift basins permit the recognition of at least two major petroleum systems apart from the prolific Niger Delta petroleum system. The Lower Cretaceous fluivio-lacustrine petroleum system and Upper Cretaceous to Lower Tertiary, marine dominated petroleum system. Our combined studies of the stratigraphic, structural framework, paleoenvironment and time-space relationships of the petroleum systems in the Benue/Dahomey and the Potiguar/Ceara basins indicated that rifting and subsequent drifting during the opening of the South Atlantic controlled subsidence, sediment deposition and facies associations in individual basins. Whereas in the Potiguar/Ceara basins, the best developed source rocks are within the Neomacin-Aptian fluvio- lacustrine sequence of the Pendencia and Alagamar Formations which generated reserved hydrocarbon in the Acu Formation, empirical evidence for this petroleum system in the contiguous Benue/Dahomey basins are only based on the geochemical characteristics of the lower parts of the Bima Formation and the Abeokuta Group. In contrast, the Upper Cretaceous-Lower Tertiary marine petroleum system, which is constrained by poor development of reservoirs in the Potiguar/Ceara basin is productive in the Benue/Dahomey basins where source rocks, reservoir and sealing facies occur at this interval. Considering the recent hydrocarbon discoveries of the East Niger basin, the Doba (southern Chad), the Muglad basin (southern Sudan) sourced from the fluvio-lacustrine rift sequences, we suggest that this petroleum system needs more detailed exploration and has some potentials in the Benue/Dahomey frontier basins

Assessing the Marine Corps Mentorship Program: Planned vs. Actual Use and Perceived Effectiveness

Science.gov (United States)

2013-03-01

505 ). 2. Misconceptions To fully understand the concept of mentoring, it is important to recognize common misconceptions regarding mentoring...current. assigned mentees. 52. How many Marines are you required to mentor under the MCMP guidance? r , r r 3 r ’ r s (" 6or more r NIA Other...unassigned Marines do you mentor? (Marines who are not assigned to you according to the MCNP) r , r r 3 r • r s (" 6or more r NIA Other (~ease

77 FR 4389 - In the Matter of Tornado Gold International Corp., Twin Faces East Entertainment Corp., Universal...

Science.gov (United States)

2012-01-27

... SECURITIES AND EXCHANGE COMMISSION [File No. 500-1] In the Matter of Tornado Gold International Corp., Twin Faces East Entertainment Corp., Universal Ice Blast, Inc., US Farms, Inc., US Microbics... concerning the securities of Tornado Gold International Corp. because it has not filed any periodic reports...

Nippon Steel Corp.: Carbon fiber seat business of Tonen Corp., formal bribery Nippon Steel Corp; Tonen no tanso seni shito jigyo. Shinnittetsu ga seishiki baishu

Energy Technology Data Exchange (ETDEWEB)

NONE

1998-02-28

Nippon Steel Corp. and Tonen Corp. announced that it signed the transfer contract of carbon fiber seat business on December 1, 1998. (Nittetsu composite) is established as a business company of carbon fiber compound material fitted to the existent business, and it makes use of the multiplier effect of the business integration, and the new day iron which purchased a business from Tonen Corp. works for the scale expansion. (translated by NEDO)

Distribution, Statistics, and Resurfacing of Large Impact Basins on Mercury

Science.gov (United States)

Fassett, Caleb I.; Head, James W.; Baker, David M. H.; Chapman, Clark R.; Murchie, Scott L.; Neumann, Gregory A.; Oberst, Juergen; Prockter, Louise M.; Smith, David E.; Solomon, Sean C.;

Terminal Fluvial Systems in a Semi-arid Endorheic Basin, Salar de Uyuni (Bolivia)

NARCIS (Netherlands)

Li, J.

2014-01-01

Many ancient sedimentary basins are interpreted as endorheic basins, internally drained basins with no direct hydrological connection to the marine environment. Some of these endorheic basins are economically important because of the abundance of hydrocarbon resources. To date, many studies have

Water use in the Apalachicola-Chattahoochee-Flint River Basin, Alabama, Florida, and Georgia, 2010, and water-use trends, 1985-2010

Science.gov (United States)

Lawrence, Stephen J.

2016-02-25

The Apalachicola-Chattahoochee-Flint (ACF) River Basin encompasses about 20,230 square miles in parts of Alabama, Florida, and Georgia. Increasing population growth and agricultural production from the 1970s to 2010 has prompted increases in water-resources development and substantially increased water demand in the basin. Since the 1980s, Alabama, Florida, Georgia, and the U.S. Army Corps of Engineers are parties to litigation concerning water management in the ACF River Basin.

Tracking Early Jurassic marine (de)oxygenation

Science.gov (United States)

Them, T. R., II; Caruthers, A. H.; Gill, B. C.; Gröcke, D. R.; Marroquín, S. M.; Owens, J. D.

2017-12-01

It has been suggested that the carbon cycle was perturbed during the Toarcian OAE (T-OAE) as observed in the carbon isotope record, and more recently other elemental cycles (e.g., Hg, Mo, Os, S). The most widely accepted hypothesis focuses on the emplacement of the Karoo-Ferrar large igneous province, outgassing of greenhouse gases, and subsequent feedbacks in the Earth system, which caused severe environmental change and biological turnover. Feedbacks to elevated atmospheric pCO2 include enhanced weathering rates, dissociation of methane clathrates, increased terrestrial methanogenesis, and widespread marine anoxia. The sequence of events related to the development and duration of marine anoxia are not well constrained for this time interval due to a lack of open-ocean geochemical records. In order to reconstruct the timing of marine deoxygenation during the Early Jurassic T-OAE, we have utilized thallium isotopes, a novel geochemical proxy from multiple anoxic basins in North America and Germany. Three sites representing a basin transect from the Western Canada Sedimentary Basin, and one site from the South German Basin, were chosen to reconstruct the thallium isotopic composition (ɛ205Tl) of the ocean. The ɛ205Tl composition of sediments deposited under anoxic and euxinic water columns records the global seawater ɛ205Tl composition, a function of the amount of manganese oxides that are precipitated. Increased geographic extent of marine anoxia will cause a decrease in manganese oxide precipitation and perturb the thallium system. Importantly, the inputs of thallium are nearly identical, thus changes in these fluxes cannot drive the observed perturbation. Our new Early Jurassic ɛ205Tl records suggest that the onset of marine deoxygenation occurred concurrently with Karoo-Ferrar magmatism in the late Pliensbachian and continued until after the T-OAE. These new data support a Karoo-Ferrar trigger of the T-OAE. However, thallium isotopes also suggest that

Biogeochemical Insights into B-Vitamins in the Coastal Marine Sediments of San Pedro Basin, CA

Science.gov (United States)

Monteverde, D.; Berelson, W.; Baronas, J. J.; Sanudo-Wilhelmy, S. A.

2015-12-01

Coastal marine sediments support a high abundance of mircoorganisms which play key roles in the cycling of nutrients, trace metals, and carbon, yet little is known about many of the cofactors essential for their growth, such as the B-vitamins. The suite of B-vitamins (B1, B2, B6, B7, B12) are essential across all domains of life for both primary and secondary metabolism. Therefore, studying sediment concentrations of B-vitamins can provide a biochemical link between microbial processes and sediment geochemistry. Here we present B-vitamin pore water concentrations from suboxic sediment cores collected in September 2014 from San Pedro Basin, a silled, low oxygen, ~900 m deep coastal basin in the California Borderlands. We compare the B-vitamin concentrations (measured via LCMS) to a set of geochemical profiles including dissolved Fe (65-160 μM), dissolved Mn (30-300 nM), TCO2, solid phase organic carbon, and δ13C. Our results show high concentrations (0.8-3nM) of biotin (B7), commonly used for CO2 fixation as a cofactor in carboxylase enzymes. Thiamin (B1) concentrations were elevated (20-700nM), consistent with previous pore water measurements showing sediments could be a source of B1 to the ocean. Cobalamin (B12), a cofactor required for methyl transfers in methanogens, was also detected in pore waters (~4-40pM). The flavins (riboflavin [B2] and flavin mononucleotide[FMN]), molecules utilized in external electron transfer, showed a distinct increase with depth (10-90nM). Interestingly, the flavin profiles showed an inverse trend to dissolved Fe (Fe decreases with depth) providing a potential link to culture experiments which have shown extracellular flavin release to be a common trait in some metal reducers. As some of the first B-vitamin measurements made in marine sediments, these results illustrate the complex interaction between the microbial community and surrounding geochemical environment and provide exciting avenues for future research.

33 CFR 207.10 - Charles River, Mass.; dam of Charles River Basin Commission.

Science.gov (United States)

2010-07-01

... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Charles River, Mass.; dam of Charles River Basin Commission. 207.10 Section 207.10 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE NAVIGATION REGULATIONS § 207.10 Charles River, Mass.; dam of...

Basement configuration of KG offshore basin from magnetic anomalies

Indian Academy of Sciences (India)

of charnockites of neighbouring EGMB and onshore K–G basin areas indicates that EGMB geology. (charnockites ... Marine magnetic anomalies; offshore K–G basin; magnetic basement; extension of EGMB geology; continent– oceanic boundary. ..... of India; J. Australian Petroleum Exploration Association. 14 29–41.

75 FR 29521 - Notice of Public Meetings of the Draft Environmental Impact Statement for Basing the U.S. Marine...

Science.gov (United States)

2010-05-26

... would also ensure that the Marine Corps' aircrews benefit from the aircraft's major technological... Leisure Lane, Emerald Isle; Western Carteret Public Library, 230 Taylor Notion Road, Cape Carteret...

Hydrocarbon resource potential of the Bornu basin northeastern ...

African Journals Online (AJOL)

Global Journal of Geological Sciences ... In the Bornu Basin which belongs to the West African Rift Subsystem (WARS) two potential petroleum systems are suggested. “Lower ... “Upper Cretaceous Petroleum System” – is the phase II rift sediments in the Bornu Basin which comprise mainly shallow marine to paralic shales,

Knowledge Value Added (KVA) Methodology as a Tool for Measuring the Utilization of Knowledge Assets Aboard Marine Corps Installations

National Research Council Canada - National Science Library

LaRocca, Scott

2008-01-01

.... The compelling urgency to ensure the Corps achieves optimal performance from its limited resources is supported by protracted global commitments, increasing labor and technology costs, and lawmaker...

Kankakee River Basin: Evaluation of Sediment Management Strategies

Science.gov (United States)

2013-09-01

basin, and development of a SIAM model from an existing US Army Corps of Engineers Hydrologic Engineering Center, River Analysis System ( HEC - RAS ...4 SIAM Model A SIAM model was developed from an existing calibrated HEC - RAS model provided by the Rock Island District. The limits of the HEC - RAS ...model are shown in Figure 4.1. No further effort was made to verify the calibration of the HEC - RAS model. The estimated sediment loads were used to

An examination of the Marine Operating and Support Information System (MOSIS) as a mechanism for linking resources to readiness for Marine Operating Forces

OpenAIRE

Cucinotta, Paul D.

1997-01-01

Approved for public release; distribution is unlimited Continued downsizing efforts have imposed increasingly stringent restrictions on Department of Defense budgetary resources. Program and activity managers are expected to justify their budgets based on well defined quantitative measures of performance, activity level and readiness. This thesis examines the resources to readiness issues in DoD, specifically focusing on Marine Corps Operating Forces. Additionally, this thesis evaluates th...

Invisible Thread: Pre-Service Success Indicators Among Marine General Officers

Science.gov (United States)

2017-12-01

30 Table 12. Self -Perception About Pre-Service Success Indicators .............................34...then reviewed by an Officer Review Board, which according to Marine Corps Order is “used to determine which company grade officers will be offered the...Status 91 Place of Birth State 83 Quarter of Birth 64 Religion 91 Sex 91 9 1. Accession Type Accession type defines which program each general

The Implications for the Royal Marines Command (RMC) of Operational Manoeuvre From the Sea (OMFTS) and Sea Dragon (SD)

National Research Council Canada - National Science Library

Maynard, A. T

1997-01-01

.... The United States Marine Corps, as part of a United States initiative, is developing OMFTS, a new amphibious power projection strategy, and has established SD, an experimental process to test its new...

Miocene transgression in the central and eastern parts of the Sivas Basin (Central Anatolia, Turkey) and the Cenozoic palaeogeographical evolution

Science.gov (United States)

Poisson, André; Vrielynck, Bruno; Wernli, Roland; Negri, Alessandra; Bassetti, Maria-Angela; Büyükmeriç, Yesim; Özer, Sacit; Guillou, Hervé; Kavak, Kaan S.; Temiz, Haluk; Orszag-Sperber, Fabienne

2016-01-01

We present here a reappraisal of the tectonic setting, stratigraphy and palaeogeography of the central part of the Sivas Basin from Palaeocene to late Miocene. The Sivas Basin is located in the collision zone between the Pontides (southern Eurasia) and Anatolia (a continental block rifted from Gondwana). The basin overlies ophiolites that were obducted onto Anatolia from Tethys to the north. The Central Anatolian Crystalline Complex (CACC) experienced similar ophiolite obduction during Campanian time, followed by exhumation and thrusting onto previously emplaced units during Maastrichtian time. To the east, crustal extension related to exhumation of the CACC created grabens during the early Tertiary, including the Sivas Basin. The Sivas Basin underwent several tectonic events during Paleogene-Neogene. The basin fill varies, with several sub-basins, each being characterised by a distinctive sequence, especially during Oligocene and Miocene. Evaporite deposition in the central part of the basin during early Oligocene was followed by mid-late Oligocene fluvio-lacustrine deposition. The weight of overlying fluvial sediments triggered salt tectonics and salt diapir formation. Lacustrine layers that are interbedded within the fluviatile sediments have locally yielded charophytes of late Oligocene age. Emergent areas including the pre-existing Sivas Basin and neighbouring areas were then flooded from the east by a shallow sea, giving rise to a range of open-marine sub-basins, coralgal reef barriers and subsiding, restricted-marine sub-basins. Utilising new data from foraminifera, molluscs, corals and nannoplankton, the age of the marine transgression is reassessed as Aquitanian. Specifically, age-diagnostic nannoplankton assemblages of classical type occur at the base of the transgressive sequence. However, classical stratigraphic markers have not been found within the planktic foraminiferal assemblages, even in the open-marine settings. In the restricted-marine sediments

Bibliographie sélective sur le corps

Directory of Open Access Journals (Sweden)

Anne-Claire Rebreyend

2007-11-01

Full Text Available Ouvrages générauxBruit Zaidman Louise, Houbre Gabrielle, Klapisch-Zuber Christiane, Schmitt Pantel Pauline (dir., Le corps des jeunes filles de l'Antiquité à nos jours, Paris, Perrin, 2001.Vigarello Georges, Le propre et le sale. L'hygiène du corps depuis le Moyen Âge, Paris, Seuil, 1985.—, Le sain et le malsain : santé et mieux-être depuis le Moyen Âge, Paris, Seuil, 1993.—, Histoire de la beauté. Le corps et l'art d'embellir de la Renaissance à nos jours, Paris, Seuil, 2004.Le corps au Moy...

456 Hours to Train the Reserve Component: Analysis of the Impact of Increased Annual Training Requirements on 4th Assault Amphibian Battalion

Science.gov (United States)

2016-12-01

blended learning format” (p. 92). Online training can be used in the following ways: a sole source of learning , supplemental traditional, follow-up to... Learned MCI Marine Corps Institute MCO Marine Corps Order MCR Marine Corps Reserve MCTIMS Marine Corps Training Information Management System MCTL...Reserve SMCR Selected Marine Corps Reserve SNCO Staff Noncommissioned Officer SUL Small Unit Leader TAM Technology Acceptance Model TEEP Training

78 FR 56263 - HydroGen Corp., QueryObject Systems Corp., Security Intelligence Technologies, Inc., Skins, Inc...

Science.gov (United States)

2013-09-12

... SECURITIES AND EXCHANGE COMMISSION [File No. 500-1] HydroGen Corp., QueryObject Systems Corp., Security Intelligence Technologies, Inc., Skins, Inc., SLM Holdings, Inc., Spring Creek Healthcare Systems... securities of Security Intelligence Technologies, Inc. because it has not filed any periodic reports since...

Sedimentary history and economic geology of San Juan Basin, New Mexico and Colorado

International Nuclear Information System (INIS)

Peterson, J.A.; LeLeit, A.J.; Spencer, C.W.; Ullrich, R.A.

1981-01-01

The San Juan Basin contains up to 15,000 ft of sedimentary rocks ranging in age from Cambrian to Recent. The earliest development of the area as a sedimentary basin or trough apparently took place in Pennsylvanian time, and the basin was maintained, with changing rates of subsidence and filling, through the remainder of geologic time. During the Early Paleozoic, sedimentation was dominated by marine transgressions across the northwestern flank of the regional Transcontinental Arch. The Late Paleozoic history was strongly influenced by tectonism related to development of the Ancestral Rocky Mountains Uplifts and associated downwarping. The Early Mesozoic is characterized by fluvial and eolian environments, interrupted periodically by thin marine transgressive deposits of nearshore redbeds. The final Mesozoic event was the widespread Late Cretaceous marine transgression which deposited a thick cyclic sequence of marine gray shale and sandstone, with interbedded coal. Late Tertiary regional uplift and resulting volcanism were accompanied by a regional dissection of the area by stream systems that evolved into the present drainage pattern of superposed streams. The sedimentary history is directly related to the occurrence of economic deposits in the basin. Major reserves of petroleum and gas are in Cretaceous and Pennsylvanian rocks, coal in Cretaceous, and uranium in Jurassic and Cretaceous. Abstract only

Le corps dans l'Antiquité

Directory of Open Access Journals (Sweden)

Sophie Lalanne

2008-06-01

Full Text Available Ouvrages générauxLaqueur Thomas, La fabrique du sexe. Essai sur le corps et le genre en Occident, trad. fr., Paris, Gallimard, 1992.Feher Michel, Naddaff Ramona, Tazi Nadia, Fragments for a History of the Human Body, 3 volumes, New York, Zone Books, 1989.Le Corps dans l’AntiquitéBodiou Lydie, Frère Dominique, Mehl Véronique dir., L’expression des corps. Gestes, attitudes, regards dans l’iconographie antique, Rennes, Presses Universitaires de Rennes, 2006.Bonnard Jean-Baptiste, Le complexe de ...

Oil and gas in the Ogaden Basin, Ethiopia

Energy Technology Data Exchange (ETDEWEB)

Du Toit, S.R.; Kurdy, S. [Alconsult International, Calgary, AB (Canada); Asfaw, S.H.; Gessesse, A.A. [Petroleum Operations Dept., Ministry of Mines and Energy, Addis Ababa (Ethiopia)

1997-09-01

To date, many of the 47 exploration and development wells drilled in the Ogaden Basin in Ethiopia have exhibited natural oil seeps and oil and gas shows. The Calub gas field and the Hilala oil field occurs in the central part of the 350,000 sq. km. basin. The various units within the basin consist of continental sediments, a regional organic-rich interval close to the Permo-Triassic boundary, organic-rich marine sediments and carbonates. The Ogaden Basin is dissected by several faults that are related to the Ethiopian Rift and may form a component of traps in the Calub-Hilala area.

76 FR 62631 - Archers Creek, Ribbon Creek, and Broad River; U.S. Marine Corps Recruit Depot, Parris Island, SC...

Science.gov (United States)

2011-10-11

...: Effective date: November 10, 2011. ADDRESSES: U.S. Army Corps of Engineers, Attn: CECW-CO (David B. Olson), 441 G Street NW., Washington, DC 20314-1000. FOR FURTHER INFORMATION CONTACT: Mr. David B. Olson...

A full cost analysis of the replacement of Naval Base, Guantanamo Bay's Marine ground defense force by the fleet antiterrorism security team

OpenAIRE

Ordona, Placido C.

2000-01-01

Constrained defense budgets and manpower resources have motivated the United States Marine Corps and the United States Navy to seek initiatives that maximize the efficient use and allocation of these diminishing resources. One such initiative is the restructuring of the Marine security presence at Naval Station, Guantanamo Bay, Cuba, through the replacement of the 350 man Marine Ground Defense Force with a smaller, rotating unit consisting of two platoons from the Fleet Antiterrorism Security...

Coupled Mo-U abundances and isotopes in a small marine euxinic basin: Constraints on processes in euxinic basins

Science.gov (United States)

Bura-Nakić, Elvira; Andersen, Morten B.; Archer, Corey; de Souza, Gregory F.; Marguš, Marija; Vance, Derek

2018-02-01

Sedimentary molybdenum (Mo) and uranium (U) abundances, as well as their isotope systematics, are used to reconstruct the evolution of the oxygenation state of the surface Earth from the geological record. Their utility in this endeavour must be underpinned by a thorough understanding of their behaviour in modern settings. In this study, Mo-U concentrations and their isotope compositions were measured in the water column, sinking particles, sediments and pore waters of the marine euxinic Lake Rogoznica (Adriatic Sea, Croatia) over a two year period, with the aim of shedding light on the specific processes that control Mo-U accumulation and isotope fractionations in anoxic sediment. Lake Rogoznica is a 15 m deep stratified sea-lake that is anoxic and euxinic at depth. The deep euxinic part of the lake generally shows Mo depletions consistent with near-quantitative Mo removal and uptake into sediments, with Mo isotope compositions close to the oceanic composition. The data also, however, show evidence for periodic additions of isotopically light Mo to the lake waters, possibly released from authigenic precipitates formed in the upper oxic layer and subsequently processed through the euxinic layer. The data also show evidence for a small isotopic offset (∼0.3‰ on 98Mo/95Mo) between particulate and dissolved Mo, even at highest sulfide concentrations, suggesting minor Mo isotope fractionation during uptake into euxinic sediments. Uranium concentrations decrease towards the bottom of the lake, where it also becomes isotopically lighter. The U systematics in the lake show clear evidence for a dominant U removal mechanism via diffusion into, and precipitation in, euxinic sediments, though the diffusion profile is mixed away under conditions of increased density stratification between an upper oxic and lower anoxic layer. The U diffusion-driven precipitation is best described with an effective 238U/235U fractionation of +0.6‰, in line with other studied euxinic

78 FR 31997 - Greatmat Technology Corp., Kentucky USA Energy, Inc., Solar Energy Ltd., and Visiphor Corp...

Science.gov (United States)

2013-05-28

... SECURITIES AND EXCHANGE COMMISSION [File No. 500-1] Greatmat Technology Corp., Kentucky USA Energy, Inc., Solar Energy Ltd., and Visiphor Corp., Order of Suspension of Trading May 23, 2013. It appears... concerning the securities of Solar Energy Ltd. because it has not filed any periodic reports since the period...

20 CFR 638.541 - Job Corps training opportunities.

Science.gov (United States)

2010-04-01

... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Job Corps training opportunities. 638.541 Section 638.541 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR JOB CORPS PROGRAM UNDER TITLE IV-B OF THE JOB TRAINING PARTNERSHIP ACT Center Operations § 638.541 Job Corps...

Forecasting U.S. Marine Corps Reenlistments by Military Occupational Specialty and Grade

National Research Council Canada - National Science Library

Conatser, Dean G

2006-01-01

.... Currently the First Term Alignment Plan (FTAP) Model and Subsequent Term Alignment Plan (STAP) Model are used to determine the number of required reenlistments by Marine military occupational specialty...

Nova Scotia offshore to Grand Banks connection : Mesozoic basins on a transform margin

Energy Technology Data Exchange (ETDEWEB)

Conway, L.E.; Martin, M.R.; Enachescu, M.E.; Atkinson, I.; Stead, J.E. [Memorial Univ. of Newfoundland, St. John' s, NL (Canada). Dept. of Earth Sciences and Pan-Atlantic Petroleum Systems Consortium

2005-07-01

The renewed interest in the southern Grand Banks has resulted in new active exploration licenses, seismic acquisition programs and planned drilling in the South Whale and Laurentian basins. The basins are located northeast of the Scotian margin, about 200 km south of the east coast of Newfoundland, in shallow to intermediate waters in an area free of icebergs. The Scotian and Newfoundland offshore areas are separated by the St. Lawrence Tertiary channel. A provincial boundary divides the jurisdiction over sea resources. The long political moratorium which had been imposed on the Laurentian Basin was resolved during the summer of 2003 with the establishment of the provincial boundary. Some regional geological maps of the East Coast Mesozoic sedimentary area indicate continuity between the Orpheus Graben and northern Scotian Shelf and Slope basins (Nova Scotia) and Laurentian and South Whale basins (Newfoundland). In contrast, other maps represents them as being separated by faults or ridges that affect the basin development and complicate the tectono-structural framework initiated in Late Triassic-Early Jurassic periods. Argo salt features found in seismic sections on both sides of the provincial boundary indicate that Atlantic Canada basins were interconnected during the marine phase of the Thethys rifting stage, most likely up to the time of Scotian Shelf break-up. During the Late Jurassic, marine, oil prone source rocks were deposited in the Grand Banks basins and terrestrial to marine, gas prone source rocks were deposited offshore Nova Scotia. Modern industry 2D data donated by GSI and WesternGeco were used to examine the structural and stratigraphic framework of the basins. Common geological and geomorphologic features were emphasized along with the disparity between the structural element, stratigraphy and quality of petroleum systems of the two basins.

75 FR 72807 - Taking of Marine Mammals Incidental to Specified Activities; U.S. Marine Corps Training Exercises...

Science.gov (United States)

2010-11-26

... the application are available by writing to Michael Payne, Chief, Permits, Conservation and Education...) warfare training, including bombing, strafing, special (laser systems) weapons; surface fires using non... Guidelines designed to prevent harassment to marine mammals ( http://www.nmfs.noaa.gov/pr/education/southeast...

77 FR 87 - Taking of Marine Mammals Incidental to Specified Activities; U.S. Marine Corps Training Exercises...

Science.gov (United States)

2012-01-03

... Education Division, Office of Protected Resources, National Marine Fisheries Service, 1315 East-West Highway...) and surface- to-surface (from vessels to in-water targets) warfare training, including bombing.../education/southeast/ ). (6) Stranding Network Coordination: The USMC shall coordinate with the local NMFS...

A 20-KW Wind Energy Conversion System (WECS) at the Marine Corps Air Station, Kaneohe, Hawaii.

Science.gov (United States)

1983-01-01

of propellers and that vertical-axis wind turbines would be more efficient. Several turbines such as the Darrieus and gyro-mill, of this type are... wind turbines , wind systems siting, alternate energy systems, remote site power generation. 20 ABSTRACT (Con!,,u,. - r r... .. do I(3 lI - d #,d e...Corps Air Station (MCAS) Kaneohe Bay, Hawaii. The wind turbine generator chosen for the evaluation was a horizontal-axis-propeller- downwind rotor

Engaged Learning and Peace Corps Service in Tanzania: An Autoethnography

Science.gov (United States)

Darling, Brianna; Thorp, Laurie; Chung, Kimberly

2014-01-01

The Peace Corps Masters International program offers students the opportunity to combine their Peace Corps service with their master's education. This article demonstrates how classroom learning strengthened the author's Peace Corps service in Tanzania, which in turn strengthened her master's thesis. Peace Corps supports an approach to community…

The sea-air exchange of mercury (Hg) in the marine boundary layer of the Augusta basin (southern Italy): concentrations and evasion flux.

Science.gov (United States)

Bagnato, E; Sproveri, M; Barra, M; Bitetto, M; Bonsignore, M; Calabrese, S; Di Stefano, V; Oliveri, E; Parello, F; Mazzola, S

2013-11-01

The first attempt to systematically investigate the atmospheric mercury (Hg) in the MBL of the Augusta basin (SE Sicily, Italy) has been undertaken. In the past the basin was the receptor for Hg from an intense industrial activity which contaminated the bottom sediments of the Bay, making this area a potential source of pollution for the surrounding Mediterranean. Three oceanographic cruises have been thus performed in the basin during the winter and summer 2011/2012, where we estimated averaged Hgatm concentrations of about 1.5±0.4 (range 0.9-3.1) and 2.1±0.98 (range 1.1-3.1) ng m(-3) for the two seasons, respectively. These data are somewhat higher than the background Hg atm value measured over the land (range 1.1±0.3 ng m(-3)) at downtown Augusta, while are similar to those detected in other polluted regions elsewhere. Hg evasion fluxes estimated at the sea/air interface over the Bay range from 3.6±0.3 (unpolluted site) to 72±0.1 (polluted site of the basin) ng m(-2) h(-1). By extending these measurements to the entire area of the Augusta basin (~23.5 km(2)), we calculated a total sea-air Hg evasion flux of about 9.7±0.1 g d(-1) (~0.004 tyr(-1)), accounting for ~0.0002% of the global Hg oceanic evasion (2000 tyr(-1)). The new proposed data set offers a unique and original study on the potential outflow of Hg from the sea-air interface at the basin, and it represents an important step for a better comprehension of the processes occurring in the marine biogeochemical cycle of this element. Copyright © 2013 Elsevier Ltd. All rights reserved.

CULTURAL FRONTIERS OF THE PEACE CORPS.

Science.gov (United States)

TEXTOR, ROBERT B., ED.

THE PRESENT WORK CONTAINS ANALYSES OF PEACE CORPS PROGRAMS IN SELECTED HOST COUNTRIES (THE PHILIPPINES, MALAYA, THAILAND, PERU, BOLIVIA, AFGHANISTAN, SOMALIA, NIGERIA, TANGANYIKA, SIERRA LEONE, TUNISIA, MOROCCO, AND JAMAICA) WRITTEN BY AN AUTHORITY ON EACH COUNTRY. COVERAGE OF DOMESTIC OPERATIONS OF THE PEACE CORPS IS STRICTLY LIMITED TO WHAT IS…

Effects of Flood Control Works Failure in the Missouri River Basin

Science.gov (United States)

2014-06-13

areas of the Mississippi River drainage basin. Widespread flooding began in mid-June and lasted through mid-September (U.S. Army Corps of Engineers...al., Impact of New Madrid Seismic Zone Earthquakes on the Central USA, vol. 2 ( Urbana , IL: University of Illinois, 2009), A7-210. 60 What FCW...response planning. Urbana , IL: University of Illinois. https://www.ideals.illinois.edu/handle/2142/8787 (accessed 14 March 2014). Creswell, John W

Synthesizing diverse stakeholder needs for a drought early warning information system in the Apalachicola-Chattahoochee-Flint River Basin

Science.gov (United States)

Darby, L. S.; Mcnutt, C. A.; Ingram, K.; Knox, P.; Martinez, C. J.; Zierden, D.; Pulwarty, R. S.; Verdin, J. P.

2011-12-01

From fall 2009 to fall 2010 the National Integrated Drought Information System (NIDIS) Program Office coordinated several stakeholder meetings in the Apalachicola-Chattahoochee-Flint (ACF) River Basin, which extends from Georgia into Alabama and Florida. The purpose of the meetings was to ascertain which products and services are needed by basin stakeholders for drought early warning. Drought vulnerabilities across the basin are quite diverse - from changes in salinity that harm oyster bed productivity in Apalachicola Bay, to the health of crops in the agricultural fields of the Flint River basin, to municipal water supply issues for the city of Atlanta and smaller communities along the tributaries. These, and many other vulnerabilities, exist against a backdrop of decades-long water allocation litigation among the three states. The benefits of these stakeholder meetings went beyond information gathering by serving as opportunities for communication across state lines among people with differing needs and perspectives regarding water management decisions in the basin. The meetings also provided a good opportunity for stakeholders from all three states to share lessons learned from various management perspectives during the drought that affected the basin from 2006 to 2009. Common issues and needs identified from all regions of the basin include: (1) Education and Communication - People across the basin agree that education and communication regarding drought needs improvement (e.g., definition of drought, sector-specific impacts); (2) Improved interactions with the US Army Corps of Engineers (e.g., increased data sharing and opportunities for communication between the Corps and other stakeholders); (3) Data - easier access to real-time calibrated and quality-controlled data; (4) ACF Basin-wide webinars and climate outlooks; (5) Drought Index - Can a basin-wide drought index be established?; (6) Resolve perceived discrepancies regarding groundwater (How much

D/H Ratios of Marine Lipids from Santa Barbara Basin Sediments

Science.gov (United States)

Li, C.; Sessions, A.; Kinnaman, F.; Valentine, D.

2006-12-01

With the early successful application of compound-specific D/H analyses to reconstructing paleoclimate records, most subsequent research has focused on understanding organic D/H fractionations in terrestrial environments. Thus we still know very little about natural D/H variations in lipids derived from marine organisms, or indeed if any such variations exist. We have therefore conducted an extensive survey of lipid δD values in two sediment cores collected in the Santa Barbara Basin. These data allow us to examine 1) variations between the lipid products of different organisms, 2) down-core variations due to diagenesis, and 3) differences between sediments deposited under oxic or anoxic bottom-water conditions. Our results show that considerable D/H variability between different marine products does exist. δD values of n-alkanes (except n-C35) ranged from -94 to -175 ‰, and exhibit a systematic offset between odd and even carbon numbers. The δD value of n-C35 is anomalous at -220‰. Isotopic compositions of n-alkanols range from -126 to -221 , with a pattern of progressive D depletion with chain length observed for free alcohols. δD values of sterols range from -215 to -309‰, and show no systematic variation with carbon number. However, offsets do exist between the saturated, monounsaturated, and diunsaturated sterols. Sterols as a group are strongly depleted in D relative to the bacterial-derived hopanols (-166 to -232‰), suggesting possible differences in biosynthetic fractionations by bacteria and eukaryotes. Phytol and phytane δD values roughly ranged from -360 to -410‰, while phytanol was systematically enriched at -300 to -340‰. Fatty acids encompassed much greater variability, with dD values ranging from -55 to -270‰. In general, saturated fatty acids are enriched in D relative to their unsaturated analogs, and long-chain (>C24) acids are enriched in D relative to short-chain (

The advance of Kos Plateau Tuff ignimbrite into the marine realm of the Kalymnos Basin, SE Aegean Sea.

Science.gov (United States)

Markakis, Emmanouil; Anastasakis, George

2013-04-01

The 161 ka Kos Plateau Tuff (KPT) eruption is considered to be the largest explosive Quaternary event in the eastern Mediterranean. It produced pumice rafts followed by "non-welded ignimbrites" that are up to 30m thick, especially widespread on Kos island and covering an area of > 80 Km2 that includes mainly islands and present marine regions. Pyroclastic flows travelled from the proposed vent, that lies between and around Yali and Nisyros islands, across present land and sea, the total volume of the tuff has been estimated as at least 100km3. KPT products principally consist of rhyolitic ash and pumice. Post 2010 Athens University oceanographic missions have mapped the seafloor around the volcanic islands of the SE Aegean Sea. Here we present new data on seafloor morphology and Upper Quaternary seafloor stratigraphy of the Kalymnos basin that extends over an area over 70km2 and map the advance and deposition of the KPT that was previously unknown in this region. The Kalymnos basin is roughly triangular in shape and essentially consists of two sedimentation depocenters: a) a roughly elliptical 400 m deep northern segment that is developed sub-parallel to Kalymnos Island and its W-SW shelf; b) a rather physiographically complex western sector developed NE of Astipalea island and reaching depths of over 620m. High resolution sparker profiles from the west Kos-Kalymnos shelf reveal an outstanding seismic stratigraphy of stacked and prograded coastal clinoform packets capped by erosional transgressive surfaces that record Quaternary eustatic lowstands deposits of sea level with clinoforms developing during forced regression and the erosional surfaces during transgression. We show that a massive gravity flow deposit is intercalated with the shelf sediments. Above it low sea level MIS 6 and 2 sedimentary sequences are fully developed and below stage 8-10 sediments are erratically preserved over stages 12 and 16 sediments. This gravity flow deposit swept across the shelf

Back and upper extremity disorders among enlisted U.S. Marines: burden and individual risk factors.

Science.gov (United States)

Huang, G D; Feuerstein, M; Arroyo, F

2001-11-01

Although musculoskeletal disorders of the low back and upper extremities can affect military readiness, little is known about their extent and risk factors in the U.S. Marine Corps. Using the Defense Medical Epidemiology and Defense Medical Surveillance System databases, back and upper extremity diagnostic categories were among the top four sources of outpatient visits and duty limitation among enlisted Marines. Back disorders were also found to be the fifth most common cause for lost time. Subsequently, high-risk occupations were identified, age-related trends for clinic visit rates were determined, and rate ratios were computed for the top 15 low back and upper extremity diagnoses among enlisted Marines from 1997 through 1998. Occupational categories with the highest rates of musculoskeletal-related outpatient visits included image interpretation, auditing and accounting, disturbsing, surveillance/target acquisition, and aircraft launch equipment. Significantly increasing linear trends in rates across age groups were found for most diagnoses. For 1998, age-specific rate ratios indicated significantly higher rates for most low back and upper extremity disorders for females; lower rank (i.e., E1-E4) was also a risk, but for fewer diagnoses. The findings emphasize the need to identify modifiable (e.g., work-related, individual) risk factors and to develop focused primary and secondary prevention programs for musculoskeletal disorders in the Marine Corps. Subsequently, these efforts can assist in reducing associated effects, maximizing resource utilization, and enhancing operational readiness.

Impact of Radio Frequency Identification (RFID) on the Marine Corps' Supply Process

National Research Council Canada - National Science Library

Chestnut, Melissa D

2006-01-01

.... I interviewed experts and users of the LTMITV/W2W at the Supply Management Unit (SMU), 1st Combat Logistics Regiment, 1st Marine Logistics Group on the operational implementation of the system as well as benefits and opportunities for improvement...

Palaeoclimate evolution across the Cretaceous-Palaeogene boundary in the Nanxiong Basin (SE China) recorded by red strata and its correlation with marine records

Science.gov (United States)

Ma, Mingming; Liu, Xiuming; Wang, Wenyan

2018-03-01

The climate during the Cretaceous Period represented one of the greenhouse states of Earth's history. Significant transformation of climate patterns and a mass extinction event characterised by the disappearance of dinosaurs occurred across the Cretaceous-Palaeogene boundary. However, most records of this interval are derived from marine sediments. The continuous and well-exposed red strata of the Nanxiong Basin (SE China) provide ideal material to develop continental records. Considerable research into stratigraphic, palaeontological, chronologic, palaeoclimatic, and tectonic aspects has been carried out for the Datang profile, which is a type section of a non-marine Cretaceous-Palaeogene stratigraphic division in China. For this study, we reviewed previous work and found that (1) the existing chronological framework of the Datang profile is flawed; (2) precise palaeoclimatic reconstruction is lacking because of the limitations of sampling resolution (e.g. carbonate samples) and/or the lack of efficient proxies; and (3) comparisons of climate changes between marine and continental records are lacking. To resolve these problems, detailed field observations and sampling, as well as environmental magnetic and rare earth element (REE) measurements, were carried out. The results show that (1) more accurate ages of the Datang profile range from 72 to 62.8 Ma based on a combination of the most recently published radiometric, palaeontological, and palaeomagnetic ages; (2) there is considerable evidence of palaeosol generation, which indicates that the red strata formed in a long-term hot, oxidising environment that lacked underwater conditions; (3) haematite was the dominant magnetic mineral in the red strata, and the variation trend of magnetic susceptibility was consistent with the oxygen isotope records from deep-sea sediments, which indicates that the content of haematite was controlled by the global climate; and (4) the palaeoclimate changes from 72 to 62.8 Ma in the

Preliminary three-dimensional geohydrologic framework of the San Antonio Creek Groundwater Basin, Santa Barbara County, California

Science.gov (United States)

Cromwell, G.; Sweetkind, D. S.; O'leary, D. R.

2017-12-01

The San Antonio Creek Groundwater Basin is a rural agricultural area that is heavily dependent on groundwater to meet local water demands. The U.S. Geological Survey (USGS) is working cooperatively with Santa Barbara County and Vandenberg Air Force Base to assess the quantity and quality of the groundwater resources within the basin. As part of this assessment, an integrated hydrologic model that will help stakeholders to effectively manage the water resources in the basin is being developed. The integrated hydrologic model includes a conceptual model of the subsurface geology consisting of stratigraphy and variations in lithology throughout the basin. The San Antonio Creek Groundwater Basin is a relatively narrow, east-west oriented valley that is structurally controlled by an eastward-plunging syncline. Basin-fill material beneath the valley floor consists of relatively coarse-grained, permeable, marine and non-marine sedimentary deposits, which are underlain by fine-grained, low-permeability, marine sedimentary rocks. To characterize the system, surficial and subsurface geohydrologic data were compiled from geologic maps, existing regional geologic models, and lithology and geophysical logs from boreholes, including two USGS multiple-well sites drilled as part of this study. Geohydrologic unit picks and lithologic variations are incorporated into a three-dimensional framework model of the basin. This basin (model) includes six geohydrologic units that follow the structure and stratigraphy of the area: 1) Bedrock - low-permeability marine sedimentary rocks; 2) Careaga Formation - fine to coarse grained near-shore sandstone; 3) Paso Robles Formation, lower portion - sandy-gravely deposits with clay and limestone; 4) Paso Robles Formation, middle portion - clayey-silty deposits; 5) Paso Robles Formation, upper portion - sandy-gravely deposits; and 6) recent Quaternary deposits. Hydrologic data show that the upper and lower portions of the Paso Robles Formation are

Foreign Language Training in the United States Peace Corps.

Science.gov (United States)

Kulakow, Allan

This document reports on the foreign language training offered in the Peace Corps. Following a brief introductory statement, a list of languages taught by the Peace Corps in the years 1961-67 is provided, as well as a brief description of Peace Corps language training methods. Guidelines for language coordinators are outlined, and the approach to…

78 FR 59409 - In the Matter of AcuNetx, Inc., Alliance Pharmaceutical Corp., BBV Vietnam SE.A. Acquisition Corp...

Science.gov (United States)

2013-09-26

... Pharmaceutical Corp., BBV Vietnam SE.A. Acquisition Corp., Cash Technologies, Inc., Conspiracy Entertainment... that there is a lack of current and accurate information concerning the securities of Cash Technologies... concerning the securities of Conspiracy Entertainment Holdings, Inc. because it has not filed any periodic...

Record of continental to marine transition from the Mesoproterozoic Ampani basin, Central India: An exercise of process-based sedimentology in a structurally deformed basin

Science.gov (United States)

Chakraborty, Partha Pratim; Saha, Subhojit; Das, Kaushik

2017-08-01

The Mesoproterozoic Ampani Group of rocks, a structurally deformed sedimentary package hosted within the Bastar Craton in central India, was studied for process-based facies and paleoenvironmental analyses. Outcrop mapping on 1:1500 scale, deconvolution of deformation pattern, and process-based facies analyses have led to the identification of fifteen facies types, clubbed under four facies associations. A range of paleoenvironmental settings varying from continental fluvial to distal marine shelf is inferred. Deductive paleohydrology revealed poorly-efficient 'dirty river' character for the Ampani River system with low water discharge. However, at times of catastrophic sheet floods release of sediments trapped at the river mouth in form of hyperpycnal underflows triggered formation of river mouth delta. Reworking of delta front sediment in wave-dominated coastline resulted development of beach-foreshore and shoreface (proximal to distal). Variation in the relative proportion of bar and interbar products within the shoreface successions exposed at different studied sections is interpreted as signature of relative bathymetric variation. The pro-deltaic Ampani shelf was storm infested. Tectonic perturbance in the basin hinterland in course of Ampani sedimentation is inferred from occurrence of a disparately thick lobate high-density flow deposit towards the top of shoreface succession and increase in feldspar content upward within the shoreface succession. Addition of detritus from a ∼1600 Ma Mesoproterozoic provenance in upper part of shoreface also strengthen the contention. Deconvolution of deformation pattern and delineation of environmental products ranging between continental and deep marine allowed us to infer the Ampani sediment package as fining-upward in character evolved in a transgressive mode.

Leader development transformation in the Army Nurse Corps.

Science.gov (United States)

Funari, Tamara S; Ford, Kathleen; Schoneboom, Bruce A

2011-01-01

The Army Nurse (AN) Corps is undergoing a historic transformation. Under the leadership of its Chief, MG Patricia Horoho, the Corps developed and implemented the AN Campaign Plan to insure that the Corps has the right capability and capacity to meet the current and future needs of the US Army. This article describes the work conducted by the AN Corps Leadership Imperative Action Team (Leader IAT) to develop full-spectrum leaders for the future. The mission of the Leader IAT is derived from both the AN Campaign plan as well as the operational objectives defined in the AN balanced scorecard. As a result of the analysis conducted during preparation of the AN Campaign Plan, several key gaps were identified regarding the Army Nurse Corps' ability to match leadership talents with the diverse demands of current missions, as well as its adaptability and flexibility to be prepared for unknown future missions. This article also introduces the Leadership Capability Map and other initiatives implemented to ensure the development of full-spectrum leaders who will be effective in the future military healthcare environment.

An Analysis of the Marine Corps Individual Ready Reserve Screening Process

Science.gov (United States)

2015-03-01

reduces the number of contacts possible in a fiscal year.45 D. STRENGTHS The current screening process has many aspects that work well or may be...average, 80 percent in a fiscal year. Currently, the RSP Marine works randomly down a contact list in their assigned region; the staff’s main focus is...remaining of obligated service, a request for sanctuary, extreme hardship, an Active Status Listing, enrollment in theology or divinity school, and being

Preliminary flood-duration frequency estimates using naturalized streamflow records for the Willamette River Basin, Oregon

Science.gov (United States)

Lind, Greg D.; Stonewall, Adam J.

2018-02-13

In this study, “naturalized” daily streamflow records, created by the U.S. Army Corps of Engineers and the Bureau of Reclamation, were used to compute 1-, 3-, 7-, 10-, 15-, 30-, and 60-day annual maximum streamflow durations, which are running averages of daily streamflow for the number of days in each duration. Once the annual maximum durations were computed, the floodduration frequencies could be estimated. The estimated flood-duration frequencies correspond to the 50-, 20-, 10-, 4-, 2-, 1-, 0.5-, and 0.2-percent probabilities of their occurring or being exceeded each year. For this report, the focus was on the Willamette River Basin in Oregon, which is a subbasin of the Columbia River Basin. This study is part of a larger one encompassing the entire Columbia Basin.

Sedimentary Record of the Back-Arc Basins of South-Central Mexico: an Evolution from Extensional Basin to Carbonate Platform.

Science.gov (United States)

Sierra-Rojas, M. I.; Molina-Garza, R. S.; Lawton, T. F.

2015-12-01

The Lower Cretaceous depositional systems of southwestern Oaxaquia, in south-central Mexico, were controlled by tectonic processes related to the instauration of a continental arc and the accretion of the Guerrero arc to mainland Mexico. The Atzompa Formation refers to a succession of conglomerate, sandstone, siltstone, and limestone that crop out in southwestern Mexico with Early Cretaceous fauna and detrital zircon maximum depositional ages. The sedimentary record shows a transition from early fluvial/alluvial to shallow marine depositional environments. The first stage corresponds to juvenile fluvial/alluvial setting followed by a deep lacustrine depositional environment, suggesting the early stages of an extensional basin. The second stage is characterized by anabranched deposits of axial fluvial systems flowing to the NE-SE, showing deposition during a period of rapid subsidence. The third and final stage is made of tidal deposits followed, in turn, by abrupt marine flooding of the basin and development of a Barremian-Aptian carbonate ramp. We interpret the Tentzo basin as a response to crustal extension in a back-arc setting, with high rates of sedimentation in the early stages of the basin (3-4 mm/m.y), slower rates during the development of starved fluvial to tidal systems and carbonate ramps, and at the top of the Atzompa Formation an abrupt deepening of the basin due to flexural subsidence related to terrane docking and attendant thrusting to the west. These events were recorded in the back-arc region of a continental convergent margin (Zicapa arc) where syn-sedimentary magmatism is indicated by Early Cretaceous detrital and volcanic clasts from alluvial fan facies west of the basin. Finally, and as a response to the accretion of the Guerrero superterrane to Oaxaquia during the Aptian, a carbonate platform facing toward the Gulf of Mexico was established in central to eastern Oaxaquia.

Paleozoic evolution of active margin basins in the southern Central Andes (northwestern Argentina and northern Chile)

Science.gov (United States)

Bahlburg, H.; Breitkreuz, C.

The geodynamic evolution of the Paleozoic continental margin of Gondwana in the region of the southern Central Andes is characterized by the westward progression of orogenic basin formation through time. The Ordovician basin in the northwest Argentinian Cordillera Oriental and Puna originated as an Early Ordovician back-arc basin. The contemporaneous magmatic arc of an east-dipping subduction zone was presumably located in northern Chile. In the back-arc basin, a ca. 3500 meter, fining-up volcaniclastic apron connected to the arc formed during the Arenigian. Increased subsidence in the late Arenigian allowed for the accomodation of large volumes of volcaniclastic turbidites during the Middle Ordovician. Subsidence and sedimentation were caused by the onset of collision between the para-autochthonous Arequipa Massif Terrane (AMT) and the South American margin at the Arenigian-Llanvirnian transition. This led to eastward thrusting of the arc complex over its back-arc basin and, consequently, to its transformation into a marine foreland basin. As a result of thrusting in the west, a flexural bulge formed in the east, leading to uplift and emergence of the Cordillera Oriental shelf during the Guandacol Event at the Arenigian-Llanvirnian transition. The basin fill was folded during the terminal collision of the AMT during the Oclóyic Orogeny (Ashgillian). The folded strata were intruded post-tectonically by the presumably Silurian granitoids of the "Faja Eruptiva de la Puna Oriental." The orogeny led to the formation of the positive area of the Arco Puneño. West of the Arco Puneño, a further marine basin developed during the Early Devonian, the eastern shelf of which occupied the area of the Cordillera Occidental, Depresión Preandina, and Precordillera. The corresponding deep marine turbidite basin was located in the region of the Cordillera de la Costa. Deposition continued until the basin fill was folded in the early Late Carboniferous Toco Orogeny. The basin

An Analysis of the Populations of the Air Force's Medical and Professional Officer Corps.

Science.gov (United States)

Keating, Edward G; Massey, Hugh G; Mele, Judith D; Mundell, Benjamin F

2012-01-01

Since the advent of the all-volunteer force, one of the foremost personnel challenges of the U.S. Air Force has been recruiting and retaining an adequate number of medical and professional officers in the Air Force's seven medical and professional officer corps: the Biomedical Sciences Corps (BSC), the Chaplain Corps, the Dental Corps, the Judge Advocate General (JAG) Corps (attorneys), the Medical Corps (physicians), the Medical Service Corps (MSC), and the Nurse Corps. For each of these corps, there are highly similar jobs in the private sector, so attracting and retaining these corps' officers is a constant challenge. This article analyzes all seven Air Force medical and professional officer corps and their relative statuses with regard to end strengths, accession levels, promotion flow, and attrition since the late 1970s. The authors find that recent accession and retention trends have been most adverse in the Air Force's Nurse Corps, while the MSC and the JAG Corps appear to have the most stable populations.

Breaching of strike-slip faults and flooding of pull-apart basins to form the southern Gulf of California seaway from 8 to 6 Ma

Science.gov (United States)

Umhoefer, P. J.; Skinner, L. A.; Oskin, M. E.; Dorsey, R. J.; Bennett, S. E. K.; Darin, M. H.

2017-12-01

Studies from multiple disciplines delineate the development of the oblique-divergent Pacific - North America plate boundary in the southern Gulf of California. Integration of onshore data from the Loreto - Santa Rosalia margin with offshore data from the Pescadero, Farallon, and Guaymas basins provides a detailed geologic history. Our GIS-based paleotectonic maps of the plate boundary from 9 to 6 Ma show that evolution of pull-apart basins led to the episodic northwestward encroachment of the Gulf of California seaway. Because adjacent pull-apart basins commonly have highlands between them, juxtaposition of adjacent basin lows during translation and pull apart lengthening played a critical role in seaway flooding. Microfossils and volcanic units date the earliest marine deposits at 9(?) - 8 Ma at the mouth of the Gulf. By ca. 8 Ma, the seaway had flooded north to the Pescadero basin, while the Loreto fault and the related fault-termination basin was proposed to have formed along strike at the plate margin. East of Loreto basin, a short topographic barrier between the Pescadero and Farallon pull-apart basins suggests that the Farallon basin was either a terrestrial basin, or if breaching occurred, it may contain 8 Ma salt or marine deposits. This early southern seaway formed along a series of pull-apart basins within a narrow belt of transtension structurally similar to the modern Walker Lane in NV and CA. At ca. 7 Ma, a series of marine incursions breached a 75-100 km long transtensional fault barrier between the Farallon and Guaymas basins offshore Bahía Concepción. Repeated breaching events and the isolation of the Guaymas basin in a subtropical setting formed a 2 km-thick salt deposit imaged in offshore seismic data, and thin evaporite deposits in the onshore Santa Rosalia basin. Lengthening of the Guaymas, Yaqui, and Tiburon basins caused breaches of the intervening Guaymas and Tiburón transforms by 6.5-6.3 Ma, forming a permanent 1500 km-long marine seaway

Prairies Water Management on Corps Lands

Science.gov (United States)

2009-02-01

infiltration, autogenic mechanisms can lead to the recovery of essential soil processes. The Role of Organic Matter in Soil Formation. In a prairie...management in EP-1130-2-540 (USACE 2005), and does not have a fire management training program in place (USACE 2008). Some Corps resource managers...are trained and partner with other entities to conduct prescribed burns on Corps grasslands. However, prescribed burning as a management strategy is

Acquiring Marine Data in the Canada Basin, Arctic Ocean

Science.gov (United States)

Hutchinson, Deborah R.; Jackson, H. Ruth; Shimeld, John W.; Chapman, C. Borden; Childs, Jonathan R.; Funck, Thomas; Rowland, Robert W.

2009-06-01

Despite the record minimum ice extent in the Arctic Ocean for the past 2 years, collecting geophysical data with towed sensors in ice-covered regions continues to pose enormous challenges. Significant parts of the Canada Basin in the western Arctic Ocean have remained largely unmapped because thick multiyear ice has limited access even by research vessels strengthened against ice [Jackson et al., 1990]. Because of the resulting paucity of data, the western Arctic Ocean is one of the few areas of ocean in the world where major controversies still exist with respect to its origin and tectonic evolution [Grantz et al., 1990; Lawver and Scotese, 1990; Lane, 1997; Miller et al., 2006]. This article describes the logistical challenges and initial data sets from geophysical seismic reflection, seismic refraction, and hydrographic surveys in the Canada Basin conducted by scientists with U.S. and Canadian government agencies (Figure 1a) to fulfill the requirements of the United Nations Convention on the Law of the Sea to determine sediment thickness, geological origin, and basin evolution in this unexplored part of the world. Some of these data were collected using a single ship, but the heaviest ice conditions necessitated using two icebreakers, similar to other recent Arctic surveys [e.g., Jokat, 2003].

Oligocene Fluvio-Deltaic Depositional Environments Salin Sub-Basin, Central Myanmar

Science.gov (United States)

Gough, A.; Hall, R.

2017-12-01

A recent increase in accessibility for research in Myanmar has allowed rapid advancements in the understanding of the geology of the country. Evolving depositional environments can be reconstructed in largely unstudied Oligocene deposits of the Salin sub-basin, of the Central Myanmar Basin. Data has been collected through a fieldwork campaign to target well-exposed sediments along the western margin of the basin. The studied outcrops span approximately one hundred kilometres from north to south, and a series of sedimentary logs, palaeocurrent data, 2D panel diagrams, and samples for petrographical analysis have been collected and interpreted. The Oligocene formations studied include the Shwezetaw, Paduang, and Okhmintaung, each of which show a broadly southwards-trending fluvio-deltaic environment of deposition. Towards the north, the lower Rupelian Shwezetaw Formation comprises thick fluviatile sandstones which grade southwards through macrotidal-dominated fluvio-deltaic interbedded siltstones and rare sandstones, into marine sandstones. Overlying this, the upper Rupelian Paduang Formation grades rapidly from rare fluvial sandstones towards the north of the basin into deltaic and marine interbedded sandstones and siltstones to the south. This formation is more marine in nature, suggesting a minor transgression throughout the lower Oligocene. By the time of deposition of the Okhmintaung Formation in the Chattian the observed deposits solely represent a tidally-influenced deltaic depositional environment, with very little temporal variation, suggesting a stable sea level. Despite the relatively unchanging depositional environment, the formations are approximately 4000 m thick, suggesting that sedimentation kept pace with relatively rapid subsidence. This current study, which will combine depositional environment reconstruction, provenance, and sediment routing analysis, will provide important insights into both the tectonic setting and the huge sediment accumulation

Marine controlled source electromagnetic (mCSEM) detects hydrocarbon reservoirs in the Santos Basin - Brazil

Energy Technology Data Exchange (ETDEWEB)

Buonora, Marco Polo Pereira; Rodrigues, Luiz Felipe [PETROBRAS, Rio de Janeiro, RJ (Brazil); Zerilli, Andrea; Labruzzo, Tiziano [WesternGeco, Houston, TX (United States)

2008-07-01

In recent years marine Controlled Source Electromagnetic (mCSEM) has driven the attention of an increasing number of operators due to its sensitivity to map resistive structures, such as hydrocarbon reservoirs beneath the ocean floor and successful case histories have been reported. The Santos basin mCSEM survey was performed as part of a technical co-operation project between PETROBRAS and Schlumberger to assess the integration of selected deep reading electromagnetic technologies into the full cycle of oil field exploration and development. The survey design was based on an in-depth sensitivity study, built on known reservoirs parameters, such as thickness, lateral extent, overburden and resistivities derived from seismic and well data. In this context, the mCSEM data were acquired to calibrate the technology over the area's known reservoirs, quantify the resistivity anomalies associated with those reservoirs, with the expectation that new prospective locations could be found. We show that the mCSEM response of the known reservoirs yields signatures that can be clearly imaged and accurately quantified and there are evident correlations between the mCSEM anomalies and the reservoirs. (author)

Faunal migration into the Late Permian Zechstein Basin

DEFF Research Database (Denmark)

Sørensen, Anne Mehlin; Håkansson, Eckart; Stemmerik, Lars

2007-01-01

Late Permian bryozoans from the Wegener Halvø, Ravnefjeld and Schuchert Formations in East Greenland have been investigated. 14 genera are recognised.      Integration of the new bryozoan data from the Upper Permian of East Greenland with data on the distribution of Permian bryozoans along...... the northern margin of Pangea is used to test hypotheses concerning Late Palaeozoic evolution of the North Atlantic region. During the Permian, the Atlantic rift system formed a seaway between Norway and Greenland from the boreal Barents Shelf to the warm and arid Zechstein Basin. This seaway is considered...... to be the only marine connection to the Zechstein Basin and therefore the only possible migration route for bryozoans to enter the basin. The distribution of Permian bryozoans is largely in keeping with such a connection from the cool Barents Shelf past the East Greenland Basin to the warm Zechstein Basin...

Chapter D: With or Without Salt-a Comparison of Marine and Continental-Lacustrine Diatomite Deposits

Science.gov (United States)

Moyle, Phillip R.; Dolley, Thomas P.

2003-01-01

Diatoms in sedimentary deposits of marine and continental, especially lacustrine, origin have similar nutrient (for example, phosphate, nitrate, and silica) and light requirements; however, their geologic ranges and physiographic environments vary. Marine diatoms range in age from Early Cretaceous to Holocene, and continental diatoms range in age from Eocene to Holocene; however, most commercial diatomites, both marine and lacustrine, were deposited during the Miocene. Marine deposits of commercial value generally accumulated along continental margins with submerged coastal basins and shelves where wind-driven boundary currents provided the nutrient-rich upwelling conditions capable of supporting a productive diatom habitat. Commercial freshwater diatomite deposits occur in volcanic terrains associated with events that formed sediment-starved drainage basins, such as the Basin and Range Province, particularly in Nevada. Marine habitats generally are characterized by stable conditions of temperature, salinity, pH, nutrients, and water currents, in contrast to lacustrine habitats, which are characterized by wide variations in these conditions. Marine deposits generally are of higher quality and contain larger resources, owing to their greater areal extent and thickness, whereas most of the world's known diatomites are of lacustrine origin. Both types of deposit are commonly mined by open-pit methods and subjected to processing designed to remove organic matter, CO2, pore water, and inorganic contaminants in order to produce purified products. The highest quality diatomites, predominantly from marine sources, are used in filtration, although both types of deposit produce filter grades, and additional end uses include fillers, additives, absorbents, and abrasives.

Why does the Job Corps increase gender earnings inequality?

OpenAIRE

Strittmatter, Anthony

2016-01-01

Several studies considering the Job Corps find more positive earnings effects for males than for females. This effect heterogeneity in favor of males contrasts with the results of the majority of other training program evaluations. Applying the translated quantile approach of Bitler, Hoynes, and Domina (2014), I show that an important mechanism behind the surprising findings for the Job Corps operates through existing gender earnings inequality rather than Job Corps trainability differences b...

Improved Marine Waters Monitoring

Science.gov (United States)

Palazov, Atanas; Yakushev, Evgeniy; Milkova, Tanya; Slabakova, Violeta; Hristova, Ognyana

2017-04-01

IMAMO - Improved Marine Waters Monitoring is a project under the Programme BG02: Improved monitoring of marine waters, managed by Bulgarian Ministry of environment and waters and co-financed by the Financial Mechanism of the European Economic Area (EEA FM) 2009 - 2014. Project Beneficiary is the Institute of oceanology - Bulgarian Academy of Sciences with two partners: Norwegian Institute for Water Research and Bulgarian Black Sea Basin Directorate. The Project aims to improve the monitoring capacity and expertise of the organizations responsible for marine waters monitoring in Bulgaria to meet the requirements of EU and national legislation. The main outcomes are to fill the gaps in information from the Initial assessment of the marine environment and to collect data to assess the current ecological status of marine waters including information as a base for revision of ecological targets established by the monitoring programme prepared in 2014 under Art. 11 of MSFD. Project activities are targeted to ensure data for Descriptors 5, 8 and 9. IMAMO aims to increase the institutional capacity of the Bulgarian partners related to the monitoring and assessment of the Black Sea environment. The main outputs are: establishment of real time monitoring and set up of accredited laboratory facilities for marine waters and sediments chemical analysis to ensure the ability of Bulgarian partners to monitor progress of subsequent measures undertaken.

Photosynthesis–irradiance parameters of marine phytoplankton: synthesis of a global data set

OpenAIRE

Bouman, HA; Platt, T; Doblin, M; Figueiras, FG; Gudmundsson, K; Gudfinnsson, HG; Huang, B; Hickman, A; Hiscock, M; Jackson, T; Lutz, VA; Melin, F; Rey, F; Pepin, P; Segura, V

2018-01-01

The photosynthetic performance of marine phytoplankton varies in response to a variety of factors, environmental and taxonomic. One of the aims of the MArine primary Production: model Parameters from Space (MAPPS) project of the European Space Agency is to assemble a global database of photosynthesis–irradiance (P-E) parameters from a range of oceanographic regimes as an aid to examining the basin-scale variability in the photophysiological response of marine phytoplankto...

Corps sans organes et anamnèse

DEFF Research Database (Denmark)

Wilson, Alexander

2011-01-01

Je trace certains liens entre le corps sans organes de Deleuze et Guattari et les principes de l’organologie générale que décrit Bernard Stiegler.......Je trace certains liens entre le corps sans organes de Deleuze et Guattari et les principes de l’organologie générale que décrit Bernard Stiegler....

An appraisal of the Permian palaeobiodiversity and geology of the Ib-River Basin, eastern coastal area, India

Science.gov (United States)

Goswami, Shreerup; Saxena, Anju; Singh, Kamal Jeet; Chandra, Shaila; Cleal, Christopher J.

2018-05-01

The Ib-River Basin situated in the east coastal area of India, in Odisha State is a south-eastern part of the Mahanadi Master Basin. A large number of plant macrofossils belonging to the Glossopteris flora were described and documented between 2006 and 2010 from various localities of the Barakar and Lower Kamthi formations of this basin. The floral components representing leaves, roots and fructifications in these assemblages belong to the Lycopodiales, Equisetales, Sphenophyllales, Filicales, Cordaitales, Cycadales, Ginkgoales, Coniferales and Glossopteridales. In the present study, all the available data pertaining to the biological remains, petrological analyses as well as the geology of this basin are reviewed and analyzed to deduce and reconstruct the biostratigraphy, palaeoclimate, palaeoenvironment and the landscape of this basin during Permian time in general and during the deposition of Barakar (Artinskian - Kungurian) and Lower Kamthi (Lopingian) formations in particular. The floral composition suggests the prevalence of a temperate climate with a slight change from warm moist to warm dry conditions during the deposition of the Barakar Formation and warm and humid during the deposition of Lower Kamthi sediments. Distribution of various plant groups in the Barakar and Lower Kamthi formations have been shown to depict the biodiversity trends. Vegetational reconstructions during the deposition of the Barakar and Lower Kamthi formations around the Ib-River Basin have also been attempted based on all the fossil records from this area. The status of unclassified Barakar and Kamthi formations has been redefined. Apart from megafloristics, the palynology of the basin is also discussed. Possible marine incursions and marine marginal environment in the Ib-Basin during Permian are overtly summarized on the basis of records of acritarchs, typical marine ichnofossils and evidences of wave activity in Lower Gondwana sediments of this Basin.

An interpretation of core and wireline logs for the Petrophysical evaluation of Upper Shallow Marine sandstone reservoirs of the Bredasdorp Basin, offshore South Africa

Science.gov (United States)

Magoba, Moses; Opuwari, Mimonitu

2017-04-01

This paper embodies a study carried out to assess the Petrophysical evaluation of upper shallow marine sandstone reservoir of 10 selected wells in the Bredasdorp basin, offshore, South Africa. The studied wells were selected randomly across the upper shallow marine formation with the purpose of conducting a regional study to assess the difference in reservoir properties across the formation. The data sets used in this study were geophysical wireline logs, Conventional core analysis and geological well completion report. The physical rock properties, for example, lithology, fluid type, and hydrocarbon bearing zone were qualitatively characterized while different parameters such as volume of clay, porosity, permeability, water saturation ,hydrocarbon saturation, storage and flow capacity were quantitatively estimated. The quantitative results were calibrated with the core data. The upper shallow marine reservoirs were penetrated at different depth ranging from shallow depth of about 2442m to 3715m. The average volume of clay, average effective porosity, average water saturation, hydrocarbon saturation and permeability range from 8.6%- 43%, 9%- 16%, 12%- 68% , 32%- 87.8% and 0.093mD -151.8mD respectively. The estimated rock properties indicate a good reservoir quality. Storage and flow capacity results presented a fair to good distribution of hydrocarbon flow.

Marine Litter, Eutrophication and Noise Assessment Tools

Science.gov (United States)

Palazov, Atanas; Velcheva, Maya; Milkova, Tanya; Slabakova, Violeta; Marinova, Veselka

2017-04-01

MARLEN - Marine Litter, Eutrophication and Noise Assessment Tools is a project under the Programme BG02.03: Increased capacity for assessing and predicting environmental status in marine and inland waters, managed by Bulgarian Ministry of environment and waters and co-financed by the Financial Mechanism of the European Economic Area (EEA FM) 2009 - 2014. Project Beneficiary is the Institute of oceanology - Bulgarian Academy of Sciences with two partners: Burgas municipality and Bulgarian Black Sea Basin Directorate. Initial assessment of ecological state of Bulgarian marine waters showed lack of data for some descriptors of MSFD. The main goal of MARLEN is to build up tools for assessment of marine environment by implementing new technologies and best practices for addressing three main areas of interest with lack of marine data in particular: a) Marine litter detection and classification in coastal areas; b) Regular near real time surface water eutrophication monitoring on large aquatory; c) Underwater noise monitoring. Developed tools are an important source of real time, near real time and delay mode marine data for Bulgarian Black Sea waters. The partnership within the project increased capacity for environmental assessments and training of personnel and enhances collaboration between scientific institutes, regional and local authorities. Project results supported implementation of MSFD in Bulgarian marine waters for the benefit of coastal population, marine industry, tourism, marine research and marine spatial planning.

United States Southern Command * Home

Science.gov (United States)

or concerns please email or call us at 305-437-2287. Testing The USAG- Miami Joint Education Testing the Air Force | The Air University | US Air Force Academy Army: Army Continued Education System | Army Marine Corps Institute | US Marine Corps Training and Education Command | US Marine Corps University Navy

75 FR 60433 - Proposed Collection; Comment Request

Science.gov (United States)

2010-09-30

... Request AGENCY: Marine Corps Recruiting Command, Marine Corps Base Quantico, DoD. ACTION: Notice. SUMMARY..., identified by docket number and title, by any of the following methods: Federal eRulemaking Portal: http... proposal and associated collection instruments, write to Marine Corps Recruiting Command (Code G3 OR), 3280...

Messinian astrochronology of the Melilla Basin: stepwise restriction of the Mediterranean – Atlantic connection through Morocco.

NARCIS (Netherlands)

van Assen, E.; Kuiper, K.F.; Barhoun, N.; Krijgsman, W; Sierro, F.J.

2006-01-01

The Melilla Basin (NE Morocco) formed the easternmost part of the Rifian Corridor, which was an important Mediterranean-Atlantic gateway during the Late Miocene. The sedimentary infill of the basin consists of a shallow marine, precession-related cyclic marl-diatomite succession, laterally grading

Avalanches of sediment form deep-marine depositions

NARCIS (Netherlands)

Pohl, Florian|info:eu-repo/dai/nl/34309424X

2017-01-01

The deep ocean is the largest sedimentary system basin on the planet. It serves as the primary storage point for all terrestrially weathered sediment that makes it beyond the near-shore environment. These deep-marine offshore deposits have become a focus of attention in exploration due to the

76 FR 20992 - Sun Chemical Corp.; Filing of Color Additive Petition

Science.gov (United States)

2011-04-14

...] Sun Chemical Corp.; Filing of Color Additive Petition AGENCY: Food and Drug Administration, HHS. ACTION: Notice. SUMMARY: The Food and Drug Administration (FDA) is announcing that Sun Chemical Corp. has... given that a color additive petition (CAP 1C0290) has been filed by Sun Chemical Corp., 5020 Spring...

A record of astronomically forced climate change in a late Ordovician (Sandbian) deep marine sequence, Ordos Basin, North China

Science.gov (United States)

Fang, Qiang; Wu, Huaichun; Hinnov, Linda A.; Wang, Xunlian; Yang, Tianshui; Li, Haiyan; Zhang, Shihong

2016-07-01

The late Ordovician Pingliang Formation on the southwestern margin of the Ordos Basin, North China, consists of rhythmic alternations of shale, limestone, and siliceous beds. To explore the possible astronomical forcing preserved in this lithological record, continuous lithological rank and magnetic susceptibility (MS) stratigraphic series were obtained from a 34 m thick section of the Pingliang Formation at Guanzhuang. Power spectral analysis of the MS and rank series reveal 85.5 cm to 124 cm, 23 cm to 38 cm, and 15 cm to 27 cm thick sedimentary cycles that in ratio match that of late Ordovician short eccentricity, obliquity and precession astronomical cycles. The power spectrum of the MS time series, calibrated to interpreted short orbital eccentricity cycles, aligns with spectral peaks to astronomical parameters, including 95 kyr short orbital eccentricity, 35.3 kyr and 30.6 kyr obliquity, and 19.6 kyr and 16.3 kyr precession cycles. The 15 cm to 27 cm thick limestone-shale couplets mainly represent precession cycles, and siliceous bed deposition may be related to both precession and obliquity forcing. We propose that precession-forced sea-level fluctuations mainly controlled production of lime mud in a shallow marine environment, and transport to the basin. Precession and obliquity controlled biogenic silica productivity, and temperature-dependent preservation of silica may have been influenced by obliquity forcing.

From salmon to shad: Shifting sources of marine-derived nutrients in the Columbia River Basin

Science.gov (United States)

Haskell, Craig A.

2018-01-01

Like Pacific salmon (Oncorhynchus spp.), nonnative American shad (Alosa sapidissima) have the potential to convey large quantities of nutrients between the Pacific Ocean and freshwater spawning areas in the Columbia River Basin (CRB). American shad are now the most numerous anadromous fish in the CRB, yet the magnitude of the resulting nutrient flux owing to the shift from salmon to shad is unknown. Nutrient flux models revealed that American shad conveyed over 15,000 kg of nitrogen (N) and 3,000 kg of phosphorus (P) annually to John Day Reservoir, the largest mainstem reservoir in the lower Columbia River. Shad were net importers of N, with juveniles and postspawners exporting just 31% of the N imported by adults. Shad were usually net importers of P, with juveniles and postspawners exporting 46% of the P imported by adults on average. American shad contributed salmon owing to their smaller size. Given the relatively high background P levels and low retention times in lower Columbia River reservoirs, it is unlikely that shad marine-derived nutrients affect nutrient balances or food web productivity through autotrophic pathways. However, a better understanding of shad spawning aggregations in the CRB is needed.

The Brazilian marginal basins: current state of knowledge; As bacias marginais brasileiras: estagio atual de conhecimento

Energy Technology Data Exchange (ETDEWEB)

Ponte, Francisco Celso; Asmus, Haroldo Erwin

2004-11-01

Based on distinctive stratigraphic and/or structural characteristics, the brazilian continental margin can be divided into two main provinces : (1)The southeastern-eastern province, extending from the Pelotas to the Recife - Joao Pessoa Basin, presents a tensional tectonic style of Late Jurassic - Early Cretaceous age, paralleling the structural alignments of the Precambrian basement, except in the northeastern segment where the Mesozoic faults of the Recife - Joao Pessoa Basin cut across the east west basement directions. The basin-fill, Upper Jurassic through Recent, consists, where complete, of three stratigraphic sequences, each of a distinct depositional environment: (a) a lower clastic non-marine sequence; (b) a middle evaporitic sequence, and (c) an upper clastic paralic and open marine sequence. (2)The northern province, extending from the Potiguar Basin to the Amazon Submarine Basin, displays both tensional and compressional tectonic styles of Upper Jurassic (?) to Upper Cretaceous age either paralleling or cutting transversally the basement alignments. The stratigraphic column differs from the southeastern - eastern province in lacking the Lower Cretaceous evaporitic rocks. The integration of the stratigraphic and structural data allows one to determine in the eastern Brazilian marginal basins the main evolutionary stages of a typical pull-apart continental margin: a continental pre-rift and rift stage, an evaporitic proto-ocean stage, and a normal open ocean stage. In the northern province it is possible to infer a continental rift valley stage, a marine transform - movement stage and an open ocean stage. The relationship between the rift valley and transform movement stages is not clear. (author)

75 FR 69649 - Notice of Availability for the Draft Programmatic Environmental Assessment for the Development...

Science.gov (United States)

2010-11-15

... Environmental Assessment for the Development and Operation of Small-Scale Wind Energy Projects at United States Marine Corps Facilities Throughout the United States AGENCY: Department of the Navy, DoD. ACTION: Notice...-1508), and Marine Corps NEPA directives (Marine Corps Order P5090.2A), the Department of the Navy...

Synthesis of downstream fish passage information at projects owned by the U.S. Army Corps of Engineers in the Willamette River Basin, Oregon

Science.gov (United States)

Hansen, Amy C.; Kock, Tobias J.; Hansen, Gabriel S.

2017-08-07

The U.S. Army Corps of Engineers (USACE) operates the Willamette Valley Project (Project) in northwestern Oregon, which includes a series of dams, reservoirs, revetments, and fish hatcheries. Project dams were constructed during the 1950s and 1960s on rivers that supported populations of spring Chinook salmon (Oncorhynchus tshawytscha), winter steelhead (O. mykiss), and other anadromous fish species in the Willamette River Basin. These dams, and the reservoirs they created, negatively affected anadromous fish populations. Efforts are currently underway to improve passage conditions within the Project and enhance populations of anadromous fish species. Research on downstream fish passage within the Project has occurred since 1960 and these efforts are documented in numerous reports and publications. These studies are important resources to managers in the Project, so the USACE requested a synthesis of existing literature that could serve as a resource for future decision-making processes. In 2016, the U.S. Geological Survey conducted an extensive literature review on downstream fish passage studies within the Project. We identified 116 documents that described studies conducted during 1960–2016. Each of these documents were obtained, reviewed, and organized by their content to describe the state-of-knowledge within four subbasins in the Project, which include the North Santiam, South Santiam, McKenzie, and Middle Fork Willamette Rivers. In this document, we summarize key findings from various studies on downstream fish passage in the Willamette Project. Readers are advised to review specific reports of interest to insure that study methods, results, and additional considerations are fully understood.

78 FR 32250 - CDM Smith and Dynamac Corp; Transfer of Data

Science.gov (United States)

2013-05-29

... ENVIRONMENTAL PROTECTION AGENCY [EPA-HQ-OPP-2013-0036; FRL-9387-5] CDM Smith and Dynamac Corp... the submitter, will be transferred to CDM Smith and its subcontractor, Dynamac Corp, in accordance with 40 CFR 2.307(h)(3) and 2.308(i)(2). CDM Smith and its subcontractor, Dynamac Corp, have been...

AmeriCorps VISTA: Getting Things Done for America

Science.gov (United States)

Corporation for National and Community Service, 2017

2017-01-01

AmeriCorps VISTA (Volunteers in Service to America) engages more than 8,000 individuals annually to support community efforts to overcome poverty. AmeriCorps VISTA members serve full time for a year at nonprofit organizations or local government agencies to build the capacity of these organizations to carry out programs that alleviate poverty.…

U.S. Marine Corps Enlisted Retention: An Analysis of Stakeholder Incentives for the Retention of Tier 1 First-Term Marines

Science.gov (United States)

2014-03-01

ERTF Enlisted Retention Task Force FFM fast filling military occupational specialty FTAP first-term alignment plan FY fiscal year GT general...Planning military ( FFM ) occupational specialties that are processed through boards to ensure the retention of highly qualified Marines. Fast-filling

Climatology of the interior Columbia River basin.

Science.gov (United States)

Sue A. Ferguson

1999-01-01

This work describes climate means and trends in each of three major ecological zones and 13 ecological reporting units in the interior Columbia River basin. Widely differing climates help define each major zone and reporting unit, the pattern of which is controlled by three competing air masses: marine, continental, and arctic. Paleoclimatic evidence and historical...

Sedimentary environments and hydrocarbon potential of cretaceous rocks of indus basin, Pakistan

International Nuclear Information System (INIS)

Sheikh, S.A.; Naseem, S.

1999-01-01

Cretaceous rocks of Indus Basin of Pakistan are dominated by clastics with subordinate limestone towards the top. These rocks represent shelf facies and were deposited in deltaic to reducing marine conditions at variable depths. Indications of a silled basin with restricted circulation are also present. Cretaceous fine clastics/carbonates have good source and reservoir qualities. Variable geothermal gradients in different parts of basin have placed these rocks at different maturity levels; i.e. from oil to condensate and to gas. The potential of these rocks has been proved by several oil and gas discoveries particularly in the Central and Southern provinces of Indus Basin. (author)

The whale pump: marine mammals enhance primary productivity in a coastal basin.

Directory of Open Access Journals (Sweden)

Joe Roman

Full Text Available It is well known that microbes, zooplankton, and fish are important sources of recycled nitrogen in coastal waters, yet marine mammals have largely been ignored or dismissed in this cycle. Using field measurements and population data, we find that marine mammals can enhance primary productivity in their feeding areas by concentrating nitrogen near the surface through the release of flocculent fecal plumes. Whales and seals may be responsible for replenishing 2.3×10(4 metric tons of N per year in the Gulf of Maine's euphotic zone, more than the input of all rivers combined. This upward "whale pump" played a much larger role before commercial harvest, when marine mammal recycling of nitrogen was likely more than three times atmospheric N input. Even with reduced populations, marine mammals provide an important ecosystem service by sustaining productivity in regions where they occur in high densities.

Tectonic and environmental factors controlling on the evolution of Oligo-Miocene shallow marine carbonate factories along a tropical SE Circum-Caribbean

Science.gov (United States)

Silva-Tamayo, J. C.; Lara, M. E.; Nana Yobo, L.; Erdal, Y. D.; Sanchez, J.; Zapata-Ramirez, P. A.

2017-10-01

The evolution of the Cenozoic Circum-Caribbean shallow marine carbonate factories and ecosystems has been for long attributed to major global climatic and environmental changes. Although temporal variations in the Cenozoic shallow marine carbonate factories in this region seem to follow global trends, the potential effects of regional processes, such tectonic activity and local environmental change, on the evolution of the shallow marine carbonate factories are not well established. Here we present detailed sedimentologic and stratigraphic information from Middle Oligocene - Middle Miocene (Chattian-Burdigalian) shallow marine carbonate successions of the Siamana Formation in the Cocinetas sub-basin, Alta Guajira Basin, Guajira Peninsula, northern Colombia. We document the potential effects of regional tectonics and local environmental deterioration on the evolution of the Oligocene-Miocene tropical shallow marine carbonate factories along the SE Circum-Caribbean. Our results show that mixed heterozoan-photozoan biotic associations dominated the shallow marine carbonate factories during the Chattian, while purely photozoan biotic associations constituted the primary carbonate factory during the Aquitanian-Burdigalian transition. The Chattian mixed heterozoan/photozoan biotic association is associated with the development of mixed carbonate/siliciclastic shelves along which detached patchy reef areas occur. The onset of the Aquitanian-Burdigalian purely photozoan biotic associations parallels the increase in coral diversity as well as the occurence of rimmed/detached carbonate platforms in the northern part of the basin. The development of the rimmed/detached platforms coincides with a time of increased basin subsidence and increased silicilcastic input along the southernmost part of the basin. A significant change in the carbonate factory occurs in the Late Burdigalian, when purely heterozoan (rodalgal) biotic associations constituted the main shallow marine

An Analysis of Female Representation and Marines Performance in Aviation and Logistics Occupations

Science.gov (United States)

2016-02-01

between gender and PMOS requirements. We found that women are less likely than men to earn a 6 or better FAR on the ASTB, which is required for...three decades, but women tend to leave the Marine Corps at higher rates than men . We also find, however, that female officers are selected for...promotion at the same rates as male officers and that enlisted women are promoted faster than enlisted men . Our findings suggest that women who entered

Revisiting the structure, age, and evolution of the Wharton Basin to better understand subduction under Indonesia.

Digital Repository Service at National Institute of Oceanography (India)

Jacob, J.; Dyment, J.; Yatheesh, V.

and marine magnetic anomalies. TheWharton Basin is characterized by a fossil ridge, dated ~36.5Ma, offset by N-S fracture zones.Magnetic anomalies 18 to 34 (38–84 Ma) are identified on both flanks, although a large part of the basin has been subducted. We...

Evidence for seafloor spreading in the Laxmi Basin, northeastern Arabian Sea

Digital Repository Service at National Institute of Oceanography (India)

Bhattacharya, G.C.; Chaubey, A.K.; Murty, G.P.S.; Srinivas, K.; Sarma, K.V.L.N.S.; Subrahmanyam, V.; Krishna, K.S.

Marine magnetic anomaly data from the Laxmi Basin for the first time reveal the presence of fairly correlatable NNW-trending magnetic lineations. These magnetic lineations are symmetric about a central negative magnetic anomaly and the axis...

Sedimentology and chemostratigraphy of a Valanginian carbonate succession from the Baja Guajira Basin, northern Colombia

Directory of Open Access Journals (Sweden)

Juan Carlos Silva-Tamayo

Full Text Available ABSTRACT: The Kesima Member of the Palanz Formation constitutes the first record of Cretaceous marine sedimentation along the Baja Guajira Basin, northern Colombia. Sedimentologic and petrographic analyses suggest a deposition along a coral reef dominated rimmed carbonate platform. 87Sr/86Sr values between 0.707350 and 0.707400 suggest a Valanginian (136 - 132 Ma depositional age for the Kesima Member. A positive anomaly on the δ13C values of ~2.2‰ suggests that this rimmed carbonate platform registered the Valanginian Weissert oceanic anoxic event. Although the Weissert oceanic anoxic event resulted on a major drowning of the Circum Tethyan carbonate platforms, it seems to have not affected those from the Circum Caribbean, where several shallow marine carbonate platform successions crop out. The Kesima Member displays a change from an organically produced carbonate factory into an inorganically produced, ooids dominated, carbonate factory during the peak of the Weissert event δ13C anomaly. This change in the carbonate factory, which may represent a major perturbation of the marine carbonate budget along tropical settings during the Weissert event, coincides with a major decrease in global sea level. Finally, the age of the Kesima Member is considerably older than that of other Cretaceous carbonate successions cropping out in other northern South America sedimentary basins (i.e. Perija-Merida, Cesar-Rancheria. Differences in the timing of the Cretaceous marine incursion along northern South America, together with the differences in the Triassic-Jurassic stratigraphy of several sedimentary basins in northern South America, suggest that the Baja Guajira and Maracaibo basins remained as an isolated tectonic block separated from northern South America after the breakup of Pangea.

Submarine landslides in Arctic sedimentation: Canada Basin

Science.gov (United States)

Mosher, David C.; Shimeld, John; Hutchinson, Deborah R.; Lebedova-Ivanova, N; Chapman, C.

2016-01-01

Canada Basin of the Arctic Ocean is the least studied ocean basin in the World. Marine seismic field programs were conducted over the past 6 years using Canadian and American icebreakers. These expeditions acquired more than 14,000 line-km of multibeam bathymetric and multi-channel seismic reflection data over abyssal plain, continental rise and slope regions of Canada Basin; areas where little or no seismic reflection data existed previously. Canada Basin is a turbidite-filled basin with flat-lying reflections correlateable over 100s of km. For the upper half of the sedimentary succession, evidence of sedimentary processes other than turbidity current deposition is rare. The Canadian Archipelago and Beaufort Sea margins host stacked mass transport deposits from which many of these turbidites appear to derive. The stratigraphic succession of the MacKenzie River fan is dominated by mass transport deposits; one such complex is in excess of 132,000 km2 in area and underlies much of the southern abyssal plain. The modern seafloor is also scarred with escarpments and mass failure deposits; evidence that submarine landsliding is an ongoing process. In its latest phase of development, Canada Basin is geomorphologically confined with stable oceanographic structure, resulting in restricted depositional/reworking processes. The sedimentary record, therefore, underscores the significance of mass-transport processes in providing sediments to oceanic abyssal plains as few other basins are able to do.

U.S. Marines' Perceptions of Environmental Factors Associated With Alcohol Binge Drinking.

Science.gov (United States)

Woodruff, Susan I; Hurtado, Suzanne L; Simon-Arndt, Cynthia M

2018-02-07

Alcohol misuse, in particular binge drinking, is a serious concern among military personnel because it is strongly associated with adverse consequences and has a deleterious effect on readiness. Although most alcohol misuse studies have focused on individual risk factors, studies are increasingly examining environmental influences and strategies for reducing alcohol risks. The purpose of this study is to address gaps in what is known about how service members' perceptions of environmental factors are related to binge drinking in the U.S. Marine Corps. The relationship between Marines' self-reports of environmental factors and alcohol binge drinking was assessed in this correlational study using data from three large Marine Corps installations drawn from the Department of Defense 2011 Health Related Behaviors Survey of Active Duty Military Personnel (N = 2,933). We proposed several directional hypotheses based on existing civilian and military studies of alcohol use and misuse, as well as health behavior theory. Agreement with the statements that alcoholic beverages cost too much, that drinking might negatively affect one's military career, and that one's immediate supervisor and installation discourage alcohol use were independently associated with decreased odds of binge drinking (i.e., protective factors). Perceptions that alcoholic beverages are difficult to get was particularly protective; the odds of having binged were lower for participants who endorsed this belief than for those who did not. Perceptions that drinking is part of being in one's unit was a risk factor for binge drinking (odds ratio = 1.29). Even after accounting for strong sociodemographic correlates, binge drinking was independently associated with a number of environmentally oriented perceptions. Beliefs that alcohol is affordable and easy to access were the strongest environmental correlates of increased risk of binge drinking. Addressing the threat alcohol misuse poses to both Marines and

Depositional environment and sedimentary of the basinal sediments in the Eibiswalder Bucht (Radl Formation and Lower Eibiswald Beds), Miocene Western Styrian Basin, Austria

Science.gov (United States)

Stingl, K.

1994-12-01

The Eibiswald Bucht is a small subbasin of the Western Styrian Basin exposing sediments of Lower Miocene age. In the past the entire sequence exposed in the Eibiswalder Bucht has been interpreted as being of fluvial/lacustrine origin; here, results are presented of detailed sedimentological investigations that lead to a revision of this concept. The lowermost siliciclastic sedimentary unit of the Eibiswalder Bucht sequence is the Radl Formation. It is overlain by the Eibiswald Beds, which are subdivided into the Lower, Middle and Upper Eibiswald Beds. The Radl Formation and the Lower Eibiswald Beds are interpreted as a fan delta complex deposited along NNW-SSE striking faults. Based on the sedimentary facies this fan delta can be subdivided into a subaerial alluvial fan facies group, a proximal delta facies group and a distal delta/prodelta facies group. The Radl Formation comprises the alluvial fan and proximal delta facies groups, the Lower Eibiswald Beds the distal delta/prodelta facies group. The alluvial fan and the proximal delta consist of diverse deposits of gravelly flows. The distal delta/prodelta consists of wave-reworked, bioturbated, low density turbidites intercalated with minor gravelly mass flows. The prodelta can be regarded as as the basin facies of the small and shallow Eibiswalder Bucht, where marine conditions prevailed. The basin was probably in part connected with the Eastern Styrian Basin, the contemporary depositional environment of the Styrian Schlier (mainly turbiditic marine offshore sediments in the Eastern Styrian Basin). Analysis of the clast composition, in conjunction with the paleotransport direction of the coarse delta mass flows of the Radl Formation, shows that the source rocks were exclusively crystalline rocks ranging from greenschists to eclogites.

Marine Renewable Energy in the Mediterranean Sea: Status and Perspectives

Directory of Open Access Journals (Sweden)

Takvor H. Soukissian

2017-09-01

Full Text Available In this work, an extended overview of the marine renewable energy in the Mediterranean Sea is provided as regards current status, potential problems, challenges, and perspectives of development. An integrated and holistic approach is necessary for the economic viability and sustainability of marine renewable energy projects; this approach comprises three different frameworks, not always aligned, i.e., geotechnical/engineering, socio-economic, and environmental/ecological frameworks. In this context, the geomorphological, climatological, socio-economic, and environmental/ecological particularities of the Mediterranean basin are discussed, as they constitute key issues of the spatial context in which marine renewable energy projects are to be implemented. General guidelines for the sustainable development of marine renewable energy in the Mediterranean are also provided.

20 CFR 638.502 - Job Corps basic education program.

Science.gov (United States)

2010-04-01

... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Job Corps basic education program. 638.502... education program. The Job Corps Director shall prescribe or provide for basic education curricula to be... coordination with regional offices, shall review and approve the basic education program at each center. Center...

Basin-Scale Opportunity Assessment Initiative Background Literature Review

Energy Technology Data Exchange (ETDEWEB)

Saulsbury, Bo [ORNL; Geerlofs, Simon H. [Pacific Northwest National Laboratory (PNNL); Cada, Glenn F [ORNL; Bevelhimer, Mark S [ORNL

2010-10-01

As called for in the March 24, 2010, Memorandum of Understanding (MOU) for Hydropower, the U.S. Department of Energy (DOE), the U.S. Department of the Interior (DOI), the U.S. Army Corps of Engineers (USACE), environmental stakeholders, and the hydropower industry are collaborating to identify opportunities to simultaneously increase electricity generation and improve environmental services in river basins of the United States. New analytical tools provide an improved ability to understand, model, and visualize environmental and hydropower systems. Efficiencies and opportunities that might not be apparent in site-by-site analyses can be revealed through assessments at the river-basin scale. Information from basin-scale assessments could lead to better coordination of existing hydropower projects, or to inform siting decisions (e.g., balancing the removal of some dams with the construction of others), in order to meet renewable energy production and environmental goals. Basin-scale opportunity assessments would inform energy and environmental planning and address the cumulative effects of hydropower development and operations on river basin environmental quality in a way that quantifies energy-environment tradeoffs. Opportunity assessments would create information products, develop scenarios, and identify specific actions that agencies, developers, and stakeholders can take to locate new sustainable hydropower projects, increase the efficiency and environmental performance of existing projects, and restore and protect environmental quality in our nation's river basins. Government agencies and non-governmental organizations (NGO) have done significant work to understand and assess opportunities for both hydropower and environmental protection at the basin scale. Some initiatives have been successful, others less so, and there is a need to better understand the legacy of work on which this current project can build. This background literature review is intended

The Leadership Evaluation and Analysis Program (LEAP). Contemporary Marine Corps Leadership Issues

Science.gov (United States)

1979-08-01

trained and treated as the best. All grunts resent the fact that we always seem to get the short end of the stick. It’s depressing when base and office...anything with them in the first place? I feel they should be home with Mama . I also think it’s bad when a Marine requests leave and is turned down for...and patriotic force into a force that I wouldn’t rest the defense of the nation on. It has a cancer that must be cut out or the entire bodywill rotl

Cretaceous-Paleogene ostracods from the Paraíba Basin, northeastern Brazil

Science.gov (United States)

de Lima Barros, Cecília; Piovesan, Enelise Katia; Oliveira Agostinho, Sonia Maria

2018-04-01

This work presents a detailed taxonomic study on the marine ostracods from the Paraíba Basin, northeastern Brazil, in wells from the wells Itamaracá-1IT-03-PE and Poty-1PO-01-PE, which record the Maastrichtian-Danian boundary. Besides the taxonomic data, this paper contributes to the paleoenvironmental knowledge of Cretaceous-Paleogene ostracods from the Paraíba Basin. The analysis of 98 samples of the well Itamaracá-1IT-03-PE and 59 samples of the Poty-1PO-01-PE resulted in the record of 34 ostracode species, all representative of a marine environment with normal salinity. Seven new species are proposed: Cytherella centrocompressa sp. nov.; Cytherella paraibensis sp. nov.; Neonesidea potyensis sp. nov.; Bythoceratina spinosa sp. nov.; Eucytherura ventrotuberculata sp. nov.; Langiella fauthi sp. nov. and Protobuntonia punctatum sp. nov.

Peace Corps Aquaculture Training Manual. Training Manual T0057.

Science.gov (United States)

Peace Corps, Washington, DC. Information Collection and Exchange Div.

This Peace Corps training manual was developed from two existing manuals to provide a comprehensive training program in fish production for Peace Corps volunteers. The manual encompasses the essential elements of the University of Oklahoma program that has been training volunteers in aquaculture for 25 years. The 22 chapters of the manual are…

AmeriCorps: Getting Things Done for America. Fact Sheet

Science.gov (United States)

Corporation for National and Community Service, 2017

2017-01-01

AmeriCorps engages more than 80,000 men and women in intensive service each year at more than 21,000 locations including nonprofits, schools, public agencies, and community and faith-based groups across the country. AmeriCorps members help communities tackle pressing problems while mobilizing millions of volunteers for the organizations they…

Operational Energy/Operational Effectiveness Investigation for Scalable Marine Expeditionary Brigade Forces in Contingency Response Scenarios

Science.gov (United States)

2014-12-01

need and ending in customer satisfaction (Foorsberg and Cotterman 2005). The process started with an initial primitive need and ended with findings and...DISTRIBUTION CODE 13. ABSTRACT (maximum 200 words ) In today’s austere fiscal environment the United States Marine Corps (USMC) seeks to increase...less than three miles to the southwest across the mouth of the river. In the case of insertion via LCAC, it is also likely that resupply missions

Ocean Data Interoperability Platform (ODIP): developing a common framework for marine data management on a global scale

Science.gov (United States)

Glaves, Helen; Schaap, Dick

2016-04-01

The increasingly ocean basin level approach to marine research has led to a corresponding rise in the demand for large quantities of high quality interoperable data. This requirement for easily discoverable and readily available marine data is currently being addressed by initiatives such as SeaDataNet in Europe, Rolling Deck to Repository (R2R) in the USA and the Australian Ocean Data Network (AODN) with each having implemented an e-infrastructure to facilitate the discovery and re-use of standardised multidisciplinary marine datasets available from a network of distributed repositories, data centres etc. within their own region. However, these regional data systems have been developed in response to the specific requirements of their users and in line with the priorities of the funding agency. They have also been created independently of the marine data infrastructures in other regions often using different standards, data formats, technologies etc. that make integration of marine data from these regional systems for the purposes of basin level research difficult. Marine research at the ocean basin level requires a common global framework for marine data management which is based on existing regional marine data systems but provides an integrated solution for delivering interoperable marine data to the user. The Ocean Data Interoperability Platform (ODIP/ODIP II) project brings together those responsible for the management of the selected marine data systems and other relevant technical experts with the objective of developing interoperability across the regional e-infrastructures. The commonalities and incompatibilities between the individual data infrastructures are identified and then used as the foundation for the specification of prototype interoperability solutions which demonstrate the feasibility of sharing marine data across the regional systems and also with relevant larger global data services such as GEO, COPERNICUS, IODE, POGO etc. The potential

Evaluation of Life History Diversity, Habitat Connectivity, and Survival Benefits Associated with Habitat Restoration Actions in the Lower Columbia River and Estuary, Annual Report 2009

Energy Technology Data Exchange (ETDEWEB)

Diefenderfer, Heida L.; Johnson, Gary E.; Sather, Nichole K.; Skalski, John R.; Dawley, Earl M.; Coleman, Andre M.

2010-08-01

This report describes the 2009 research conducted under the U.S. Army Corps of Engineers (USACE or Corps) project EST-09-P-01, titled “Evaluation of Life History Diversity, Habitat Connectivity, and Survival Benefits Associated with Habitat Restoration Actions in the Lower Columbia River and Estuary.” The research was conducted by the Pacific Northwest National Laboratory, Marine Science Laboratory and Hydrology Group, in partnership with the University of Washington, School of Aquatic and Fishery Sciences, Columbia Basin Research, and Earl Dawley (NOAA Fisheries, retired). This Columbia River Fish Mitigation Program project, referred to as “Salmonid Benefits,” was started in FY 2009 to evaluate the state-of-the science regarding the ability to quantify the benefits to listed salmonids1 of habitat restoration actions in the lower Columbia River and estuary.

Cultivating Political Powerhouses: TFA Corps Members Experiences That Shape Local Political Engagement

Science.gov (United States)

Jacobsen, Rebecca; White, Rachel; Reckhow, Sarah

2016-01-01

In recent years, Teach for America (TFA) has invested in developing corps members as leaders. Although TFA asks corps members for a two-year commitment, TFA celebrates the achievements of alumni who have gone on to careers in politics, public policy, and advocacy. Thus, many community leaders see the arrival of TFA corps members as having a…

77 FR 2567 - Proposed Collection of Information for the Job Corps Process Study; New Collection

Science.gov (United States)

2012-01-18

...: Job Corps center management and staff; Job Corps students; Job Corps partner organizations' staff; and... Human Resources Managers 8 Academic Instruction Managers 24 Career Technical Training (CTT) Managers 24... the Job Corps Process Study; New Collection AGENCY: Employment and Training Administration (ETA...

76 FR 21712 - Notice of Availability for Final PEA and Draft FONSI

Science.gov (United States)

2011-04-18

... operation of small-scale wind energy projects at United States Marine Corps (USMC) facilities throughout the... NEPA (40 Code of Federal Regulations [CFR] Parts 1500-1508), and Marine Corps NEPA directives (Marine... FONSI are available for electronic viewing at http://marines.mil/unit/marforres/MFRHQ/FACILITIES...

Planning and the Interagency Process: How can the United States Department of Defense and the Department of State Prepare for Future Joint Operations in a Time of Reduced Budgets?

Science.gov (United States)

2012-04-30

Gabriel Marcella , ed., Affairs of State: The interagency and National Security (Washington, D.C., Strategic Studies Institute, 2008), 26. 6 James...8 Gabriel Marcella , 27. 9 Headquarters U.S. Marine Corps, Marine Corps Planning Process, MCWP 5-1 (Washington, D.C.: U.S. Marine Corps, August...17, 2012). Marcella , Gabriel, ed., Affairs of State: The Interagency and National Security (Washington, D.C., Strategic Studies Institute, 2008

BASIN ANALYSIS AND PETROLEUM SYSTEM CHARACTERIZATION AND MODELING, INTERIOR SALT BASINS, CENTRAL AND EASTERN GULF OF MEXICO

Energy Technology Data Exchange (ETDEWEB)

Ernest A. Mancini; Donald A. Goddard; Ronald K. Zimmerman

2005-05-10

The principal research effort for Year 2 of the project has been data compilation and the determination of the burial and thermal maturation histories of the North Louisiana Salt Basin and basin modeling and petroleum system identification. In the first nine (9) months of Year 2, the research focus was on the determination of the burial and thermal maturation histories, and during the remainder of the year the emphasis has basin modeling and petroleum system identification. Existing information on the North Louisiana Salt Basin has been evaluated, an electronic database has been developed, regional cross sections have been prepared, structure and isopach maps have been constructed, and burial history, thermal maturation history and hydrocarbon expulsion profiles have been prepared. Seismic data, cross sections, subsurface maps and related profiles have been used in evaluating the tectonic, depositional, burial and thermal maturation histories of the basin. Oil and gas reservoirs have been found to be associated with salt-supported anticlinal and domal features (salt pillows, turtle structures and piercement domes); with normal faulting associated with the northern basin margin and listric down-to-the-basin faults (state-line fault complex) and faulted salt features; and with combination structural and stratigraphic features (Sabine and Monroe Uplifts) and monoclinal features with lithologic variations. Petroleum reservoirs are mainly Upper Jurassic and Lower Cretaceous fluvial-deltaic sandstone facies and Lower Cretaceous and Upper Cretaceous shoreline, marine bar and shallow shelf sandstone facies. Cretaceous unconformities significantly contribute to the hydrocarbon trapping mechanism capacity in the North Louisiana Salt Basin. The chief petroleum source rock in this basin is Upper Jurassic Smackover lime mudstone beds. The generation of hydrocarbons from Smackover lime mudstone was initiated during the Early Cretaceous and continued into the Tertiary

Danburite in evaporites of the Paradox basin, Utah.

Science.gov (United States)

Raup, O.B.; Madsen, B.M.

1986-01-01

Danburite (CaB2Si2O8) has been found as nodules in Pennsylvanian age marine evaporites. The occurrence of danburite and its relation to the host rock in the Paradox basin evaporites indicates that it most likely formed by diagenetic reaction of boron-rich, high-salinity brines with constituents in the anhydrite host rock.-from Authors

78 FR 67198 - Agency Information Collection Activities; Submission for OMB Review; Comment Request; Job Corps...

Science.gov (United States)

2013-11-08

... for OMB Review; Comment Request; Job Corps Application Data ACTION: Notice. SUMMARY: The Department of... collection request (ICR) titled, ``Job Corps Application Data,'' to the Office of Management and Budget (OMB... Job Corps application data collected on three forms (ETA-652, Job Corps Data Sheet; ETA-655, Statement...

Non-eustatic controls on sea-level change in semi-enclosed basins

Science.gov (United States)

Major, Candace Olson

Marginal basins with shallow connections to the world ocean can become isolated from marine influence when eustatic sea level drops below the dividing sill. During isolation the basins may have higher or lower base-levels than the open ocean. This decoupling from global sea level and seawater allows preservation of a distinct history that constrains water balance and erosion in the surrounding continental masses, providing records of continental climates not preserved in marine records. The Mediterranean and Black Seas both experienced isolation stages and significant draw down of base-level below the dividing sill depth. In the Late Miocene (Messinian) a combination of tectonic compression at the marine gateways and eustatic sea level drop isolated the Mediterranean. A negative water balance then caused a lowering of Mediterranean base-level by at least 1500 m, exposing the continental shelves and slopes, and allowing the emergence of bathymetric highs in the central basins. Subaerial exposure features on the summit and evaporite onlap at the base of the Eratosthenes seamount, a carbonate platform in the Levantine basin of the Mediterranean, show the extent of base-level lowering. The Black Sea has periodically become isolated during glacio-eustatic low stands of the Pleistocene. Submerged shoreline deposits and beveled strata during the last isolation exposed the continental shelves out to -105 m below modern sea level. Integration of seismic data, sediment cores, radiocarbon dating, and geochemical analyses indicates that the lowest water level occurred not during the glacial maximum but during the early deglaciation. A brief return toward glacial conditions in the Younger Dryas cold period resulted in increased freshwater input to the Black Sea and a rise in base-level above the outside eustatic level. Subsequent base-level fall to -105 m occurred with resumed warming climate. The first marine invasion, which is seen prominently in the 87Sr/86Sr composition of

Evidence for a marine incursion along the lower Colorado River corridor

Science.gov (United States)

McDougall, Kristin; Martínez, Adriana Yanet Miranda

2014-01-01

Foraminiferal assemblages in the stratigraphically lower part of the Bouse Formation in the Blythe Basin indicate marine conditions whereas assemblages in the upper part of the Bouse Formation indicate lacustrine conditions and suggest the presence of a saline lake. Benthic foraminiferal assemblages in the lower part of the Bouse Formation are similar to lagoonal and inner neritic biofacies of the modern Gulf of California. Evidence suggesting a change from marine to lacustrine conditions includes the highest occurrence of planktic foraminifers at an elevation of 123 m asl, the change from low diversity to monospecific foraminiferal assemblages composed only of Ammonia beccarii (between 110 to126 m asl), an increase in abundance of A. beccarii specimens (above ~110 m asl), increased number of deformed tests (above ~123 m asl), first appearance of Chara (at ~85 m asl), lowest occurrence of reworked Cretaceous coccoliths (at ~110 m), a decrease in strontium isotopic values (between 70-120 m), and δ18O and δ13C values similar to sea water (between 70-100 m asl). Planktic foraminifers indicate a late Miocene age between 8.10 and 5.3 Ma for the oldest part of the Bouse Formation in the southern part of the Blythe Basin. Benthic and planktic foraminifers correlate with other late Miocene sections and suggest that the basal Bouse Formation in the Blythe Basin was deposited at the northern end of the proto-Gulf of California. After the marine connection was restricted or eliminated, the Colorado River flowed into the Blythe Basin forming a saline lake. This lake supported a monospecific foraminiferal assemblage of A. beccarii until the lake spilled into the Salton Trough and the Colorado River became a through-flowing river.

Environmental status of the Jilantai Basin, North China, on the northwestern margin of the modern Asian summer monsoon domain during Marine Isotope Stage 3

Science.gov (United States)

Fan, Yuxin; Wang, Yongda; Mou, Xuesong; Zhao, Hui; Zhang, Fu; Zhang, Fan; Liu, Wenhao; Hui, Zhengchuang; Huang, Xiaozhong; Ma, Jun

2017-10-01

Two drill cores were obtained from the Jilantai sub-depression (JLT(d)) and the neighboring Dengkou sub-uplift (DK(u)), within a huge, former lake basin in northern China. From an analysis of the lithology and pollen assemblages, combined with radiocarbon dating of extracted pollen and OSL dating of extracted quartz, we concluded the following: JLT(d) was continuously occupied by lakes since 85 ka; however, DK(u), the neighboring sub-uplift, was covered by lakes during 80-74 ka, 50-44 ka, 32.5-27.5 ka and DK(u) during Marine Isotope Stage (MIS) 3. Evidence from shorelines, previously published cores, and the sedimentary and chronological evidence presented in this paper indicate the occurrence of a sub-humid environment, characterized by the occurrence of lakes separated by dunes, in the Jilantai Basin during MIS 3. However, further work is needed to understand the environmental significance of the co-existence of lakes and dunes during MIS 3, although a sub-humid climate background during MIS 3 is supported by well-dated geological archives along the western front of the present-day Asian Summer Monsoon domain and its eastern extensional area.

The Upper Jurassic Stanleyville Group of the eastern Congo Basin: An example of perennial lacustrine system

Science.gov (United States)

Caillaud, Alexis; Blanpied, Christian; Delvaux, Damien

2017-08-01

The intracratonic Congo Basin, located in the Democratic Republic of Congo (DRC), is the largest sedimentary basin of Africa. The Jurassic strata outcrop along its eastern margin, south of Kisangani (formerly Stanleyville). In the last century, the Upper Jurassic Stanleyville Group was described as a lacustrine series containing a thin basal marine limestone designed as the ;Lime Fine; beds. Since the proposal of this early model, the depositional environment of the Stanleyville Group, and especially the possible marine incursion, has been debated, but without re-examining the existing cores, outcrop samples and historical fossils from the type location near Kisangani that are available at the Royal Museum for Central Africa (MRAC/KMMA, Tervuren, Belgium). In order to refine the former sedimentology, a series of nine exploration cores drilled in the Kisangani sub-basin have been described. This study aims at integrating sedimentary facies in existing sedimentary models and to discuss the hypothesis of the presence of Kimmeridgian marine deposits along the Congo River near Kisangani, a region which lies in the middle of the African continent. Eight facies have been identified, which permit a reinterpretation of the depositional environment and paleogeography of the Stanleyville Group. The base of the Stanleyville Group is interpreted to represent a conglomeratic fluvial succession, which filled an inherited Triassic paleotopography. Above these conglomerates, a transition to a typically lacustrine system is interpreted, which includes: (1) a basal profundal, sublittoral (brown to dark fine-grained siltstones with microbial carbonates, i.e., the ;Lime Fine; beds) and littoral lacustrine series; covered by (2) a sublittoral to profundal interval (brown to dark organic-rich, fine-grained siltstones), which corresponds to the maximum extent of the paleo-lake; and, finally (3) a shallow lacustrine series (greenish calcareous siltstones and sandstones with red siltstones

Similarity in Evolutionary Histories of Eocene Sediments from Subathu and Cambay Basins: Geochemical and Palaeontological Studies

Science.gov (United States)

Chaudhuri, S.; Halder, K.; Sarkar, S.

2017-12-01

A systematic comparative study of microfaunal assemblage and representative geochemical elements from two Cenozoic basins of India, Mangrol-Valia Lignite Mine section (21°30'52''N:73°12'20.5''E) of Cambay Shale Formation, western India and Jigni section (33°14'45"N:74°22'0"E) from Subathu Formation in northern India was undertaken to infer the paleoenvironment, palaeobathymetry and paleoclimate of these successions. Despite a gamut of work already carried out in these two basins, the sedimentary successions still await a correlative-detailed process-based facies, geochemical characterization and paleoenvironmental analysis. With a view to fulfill this gap, the present work was carried out by studying bulk rock XRD, XRF, clay mineralogy and analyzing calcareous microfossil foraminifera from samples at equivalent depth of these two basins which are situated thousands of kilometers apart and in different tectonic settings. The faunal assemblage of Eocene sediments of Mangrol-Valia section is indicative of shallow marine and inner shelf deposition with medium oxygen supply, while that of the Jigni section suggests primarily a shallow marine condition, which gradually changes to open marine condition with time. It is pertinent to note that the two basins of Cenozoic India started their lithosuccession with coal bearing strata. Well preserved pectin aragonite shells also indicate that primarily these two basins experienced low energy lagoonal environment. The fossil assemblage in both basins also suggests a tropical moist to terrestrial lowland environment. Geochemical analysis shows that the Mangrol-Valia section mineralogically comprises of kaolinite, siderite, quartz, smectite and kaolinite with higher abundance throughout the succession indicating chemical weathering of Deccan basement and high erosional environment. Calcite is the main constituent of Jigni section that indicates intracratonic rift settings. Medium to high quartz content and other detrital

Supercritical sedimentary structures and bedforms and criteria for recognition in the field: insights from the Middle Eocene deep-marine Morillo and Guaso systems, Ainsa Basin, Spanish Pyrenees

Science.gov (United States)

Torley, John; Pickering, Kevin

2017-04-01

It has long been acknowledged that for most submarine slopes with gradients > 0.5, common to many deep-water environments, they should contain abundant evidence of supercritical flows and their deposits. However, it is common for deep-marine sands/sandstones to be routinely modelled using the Bouma (1962) sequence for turbidites. Recently, the importance of supercritical flows has been highlighted from seafloor observations, with numerical and physical experiments. Such experiments have produced previously unrecognised bedforms which fail to be interpreted adequately by Bouma's model, including antidunes, chutes-and-pools, and cyclic steps. Fieldwork in the Middle Eocene Ainsa Basin, Spanish Pyrenees, has been undertaken in the Morillo and Guaso systems of the Upper Hecho Group. Approximately 5,000 beds were measured and documented in detail, e.g., grain size, sedimentary structures, bedforms and facies. Collectively, this data can be used to understand supercritical versus subcritical flow. The relative importance of supercritical flow can then be compared and contrasted within individual ancient deep-marine systems. The Morillo System is relatively coarse-grained, compared with the Guaso System. The results of this research contribute to an improved understanding of the processes in deep-marine systems, and directly benefit the hydrocarbon industry by providing better constraints to predict deep-water reservoir composition and architecture.

US Army Corps of Engineers sustainable water management for climate change

International Nuclear Information System (INIS)

White, K.; Olsen, R.; Townsley, S.; Fissekis, A.; Vaddey, S.

2008-01-01

The US Army Corps of Engineers (USACE) is the single largest owner and operator of hydropower in the U.S, with 75 projects. With a total nameplate capacity of 20,720 Megawatts (MW), USACE produces more than 24% of the nation's hydropower generating capacity. Nonfederal power plants at more than 40 USACE facilities add about another 2,000 MW of capacity. Much of this capacity is located in the Pacific Northwest and the Missouri River Basin, both of which are being impacted by climate change. Observed changes in snow pack and hydrology, including changes in the timing of spring snow melt and runoff, could have adverse impacts to hydropower production. Currently, there is more certainty in projecting temperature related impacts than precipitation-related impacts, but significant uncertainties remain. The USACE is currently evaluating adaptation and mitigation measures to better manage uncertainties through the use of both downscaled climate models and improved forecasts to drive adjustments in operating practices. This paper describes climate change impacts to USACE projects and presents an example of potential adaptation to USACE reservoir operating rule curves. (author)

Chapter 48: Geology and petroleum potential of the Eurasia Basin

Science.gov (United States)

Moore, Thomas E.; Pitman, Janet K.

2011-01-01

The Eurasia Basin petroleum province comprises the younger, eastern half of the Arctic Ocean, including the Cenozoic Eurasia Basin and the outboard part of the continental margin of northern Europe. For the USGS petroleum assessment (CARA), it was divided into four assessment units (AUs): the Lena Prodelta AU, consisting of the deep-marine part of the Lena Delta; the Nansen Basin Margin AU, comprising the passive margin sequence of the Eurasian plate; and the Amundsen Basin and Nansen Basin AUs which encompass the abyssal plains north and south of the Gakkel Ridge spreading centre, respectively. The primary petroleum system thought to be present is sourced in c. 50–44 Ma (Early to Middle Eocene) condensed pelagic deposits that could be widespread in the province. Mean estimates of undiscovered, technically recoverable petroleum resources include <1 billion barrels of oil (BBO) and about 1.4 trillion cubic feet (TCF) of nonassociated gas in Lena Prodelta AU, and <0.4 BBO and 3.4 TCF nonassociated gas in the Nansen Basin Margin AU. The Nansen Basin and Amundsen Basin AUs were not quantitatively assessed because they have less than 10% probability of containing at least one accumulation of 50 MMBOE (million barrels of oil equivalent).

20 CFR 670.505 - What types of training must Job Corps centers provide?

Science.gov (United States)

2010-04-01

... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false What types of training must Job Corps centers... Operations § 670.505 What types of training must Job Corps centers provide? (a) Job Corps centers must... necessary for those jobs, and as appropriate, recommend changes in the center's vocational training program...

Colorado Basin Structure and Rifting, Argentine passive margin

Science.gov (United States)

Autin, Julia; Scheck-Wenderoth, Magdalena; Loegering, Markus; Anka, Zahie; Vallejo, Eduardo; Rodriguez, Jorge; Marchal, Denis; Reichert, Christian; di Primio, Rolando

2010-05-01

partly supports this hypothesis and shows two main directions of faulting: margin-parallel faults (~N30°) and rift-parallel faults (~N125°). A specific distribution of the two fault sets is observed: margin-parallel faults are restrained to the most distal part of the margin. Starting with a 3D structural model of the basin fill based on seismic and well data the deeper structure of the crust beneath the Colorado Basin can be evaluate using isostatic and thermal modelling. Franke, D., et al. (2002), Deep Crustal Structure Of The Argentine Continental Margin From Seismic Wide-Angle And Multichannel Reflection Seismic Data, paper presented at AAPG Hedberg Conference "Hydrocarbon Habitat of Volcanic Rifted Passive Margins", Stavanger, Norway Franke, D., et al. (2006), Crustal structure across the Colorado Basin, offshore Argentina Geophysical Journal International 165, 850-864. Gladczenko, T. P., et al. (1997), South Atlantic volcanic margins Journal of the Geological Society, London 154, 465-470. Hinz, K., et al. (1999), The Argentine continental margin north of 48°S: sedimentary successions, volcanic activity during breakup Marine and Petroleum Geology 16(1-25). Hirsch, K. K., et al. (2009), Tectonic subsidence history and thermal evolution of the Orange Basin, Marine and Petroleum Geology, in press, doi:10.1016/j.marpetgeo.2009.1006.1009

Fit for Command: Military Leadership Attributes for Small Wars

Science.gov (United States)

2013-04-18

Corps Command and StaffCollege Marine Corps University 2076 outh Street Marine Corps Combat Development Command Quantico, Virgin ia?? 134-5068...by the local imam to join him in the celebration of a religious Shi’a holiday .79 Just before departure to the mosque his translator informed him

Corps et esprit : l’identité humaine selon Spinoza

Directory of Open Access Journals (Sweden)

Lamine Hamlaoui

2005-09-01

Full Text Available Contrairement à Descartes, Spinoza refuse à l’esprit humain et par conséquent à l’homme le statut de substance : l’homme est défini comme l’union de deux modes, un corps et une âme. On ne peut donc plus comme chez Descartes distinguer une identité substantielle, conférée au corps par l’âme, et une identité modale, déterminée par le rapport du corps humain aux autres corps. Ces deux identités sont fondues dans une identité essentielle. L’objet de cet article est de mettre en évidence le statut problématique de cette identité dans l’Éthique. L’esprit humain y est en effet déduit et défini comme l’idée du corps humain, c’est-à-dire le concept que Dieu forme du corps humain. Mais tantôt Spinoza identifie cette idée du corps humain à l’essence de l’esprit humain, tantôt il établit une distinction entre les deux. De même, tantôt en vertu du parallélisme des attributs il identifie l’idée du corps humain à l’idée de l’esprit humain, tantôt il distingue les deux. D’où des tensions qui travaillent le système de l’intérieur.Contrary to Descartes, Spinoza refuses to human mind and therefore to man the status of substance : man is defined as the union of two modes, body and mind. We can’t distinguish, as in Descartes, a substantial identity, conferred to the body by the mind, and a modal identity, determined by the relation between human body and other bodies. Both identities form an essential identity. This paper explains the problematical character of this identity in Spinoza’s Ethic. Human mind is indeed deduced and defined as the idea of human body, namely the concept of human body formed by God. But sometimes Spinoza identifies the idea of human body with the essence of human body, sometimes he makes a distinction between both. In the same way, sometimes he identifies the idea of human body with the idea of human mind, in accordance with parallelism of attributes, sometimes he

Problems and Counselling Needs of Corps Members in Nigeria (Pp ...

African Journals Online (AJOL)

Nekky Umera

1973-05-22

May 22, 1973 ... major problems and counseling needs of Corps Members were psychological in nature. ... and must be resolved sufficiently at a given stage if the individual is to cope successfully with ... (ii) Is there any difference between the problems of male and female ... youth corps member of different age group?

76 FR 6839 - ActiveCore Technologies, Inc., Battery Technologies, Inc., China Media1 Corp., Dura Products...

Science.gov (United States)

2011-02-08

... SECURITIES AND EXCHANGE COMMISSION [File No. 500-1] ActiveCore Technologies, Inc., Battery Technologies, Inc., China Media1 Corp., Dura Products International, Inc. (n/k/a Dexx Corp.), Global Mainframe Corp., GrandeTel Technologies, Inc., Magna Entertainment Corp. (n/k/a Reorganized Magna Entertainment...

Hydrocarbon accumulation characteristics and enrichment laws of multi-layered reservoirs in the Sichuan Basin

Directory of Open Access Journals (Sweden)

Guang Yang

2017-03-01

Full Text Available The Sichuan Basin represents the earliest area where natural gas is explored, developed and comprehensively utilized in China. After over 50 years of oil and gas exploration, oil and gas reservoirs have been discovered in 24 gas-dominant layers in this basin. For the purpose of predicting natural gas exploration direction and target of each layer in the Sichuan Basin, the sedimentary characteristics of marine and continental strata in this basin were summarized and the forms of multi-cycled tectonic movement and their controlling effect on sedimentation, diagenesis and hydrocarbon accumulation were analyzed. Based on the analysis, the following characteristics were identified. First, the Sichuan Basin has experienced the transformation from marine sedimentation to continental sedimentation since the Sinian with the former being dominant. Second, multiple source–reservoir assemblages are formed based on multi-rhythmed deposition, and multi-layered reservoir hydrocarbon accumulation characteristics are vertically presented. And third, multi-cycled tectonic movement appears in many forms and has a significant controlling effect on sedimentation, diagenesis and hydrocarbon accumulation. Then, oil and gas reservoir characteristics and enrichment laws were investigated. It is indicated that the Sichuan Basin is characterized by coexistence of conventional and unconventional oil and gas reservoirs, multi-layered reservoir hydrocarbon supply, multiple reservoir types, multiple trap types, multi-staged hydrocarbon accumulation and multiple hydrocarbon accumulation models. Besides, its natural gas enrichment is affected by hydrocarbon source intensity, large paleo-uplift, favorable sedimentary facies belt, sedimentary–structural discontinuity plane and structural fracture development. Finally, the natural gas exploration and research targets of each layer in the Sichuan Basin were predicted according to the basic petroleum geologic conditions

Early evolution of the southern margin of the Neuquén Basin, Argentina: Tectono-stratigraphic implications for rift evolution and exploration of hydrocarbon plays

Science.gov (United States)

D'Elia, Leandro; Bilmes, Andrés; Franzese, Juan R.; Veiga, Gonzalo D.; Hernández, Mariano; Muravchik, Martín

2015-12-01

Long-lived rift basins are characterized by a complex structural and tectonic evolution. They present significant lateral and vertical stratigraphic variations that determine diverse basin-patterns at different timing, scale and location. These issues cause difficulties to establish facies models, correlations and stratal stacking patterns of the fault-related stratigraphy, specially when exploration of hydrocarbon plays proceeds on the subsurface of a basin. The present case study corresponds to the rift-successions of the Neuquén Basin. This basin formed in response to continental extension that took place at the western margin of Gondwana during the Late Triassic-Early Jurassic. A tectono-stratigraphic analysis of the initial successions of the southern part of the Neuquén Basin was carried out. Three syn-rift sequences were determined. These syn-rift sequences were located in different extensional depocentres during the rifting phases. The specific periods of rifting show distinctly different structural and stratigraphic styles: from non-volcanic to volcanic successions and/or from continental to marine sedimentation. The results were compared with surface and subsurface interpretations performed for other depocentres of the basin, devising an integrated rifting scheme for the whole basin. The more accepted tectono-stratigraphic scheme that assumes the deposits of the first marine transgression (Cuyo Cycle) as indicative of the onset of a post-rift phase is reconsidered. In the southern part of the basin, the marine deposits (lower Cuyo Cycle) were integrated into the syn-rift phase, implying the existence of different tectonic signatures for Cuyo Cycle along the basin. The rift climax becomes younger from north to south along the basin. The post-rift initiation followed the diachronic ending of the main syn-rift phase throughout the Neuquén Basin. Thus, initiation of the post-rift stage started in the north and proceeded towards the south, constituting a

Corps rebelles

OpenAIRE

Salle, Muriel

2010-01-01

Corps rebelles. Les tatouages de la collection Lacassagne (1874-1924). À la fin du XIXe siècle, le Docteur Alexandre Lacassagne est médecin militaire en poste en Algérie, auprès des bataillons d’Afrique, ces compagnies disciplinaires où sont envoyés les soldats indisciplinés, aux confins de l’empire colonial français. Dans cette relégation à « régime spécial » où les conditions d’existence sont infernales, le jeune médecin entreprend de relever les marques corporelles dont s’ornent les soldat...

Mesozoic lithofacies palaeogeography and petroleum prospectivity in North Carnarvon Basin, Australia

Directory of Open Access Journals (Sweden)

Tao Chongzhi

2013-01-01

Full Text Available The North Carnarvon Basin, which lies in the North West Shelf of Australia, is highly rich in gas resources. As a typical passive marginal basin, it experienced the pre-rifting, early rifting, main rifting, late rifting, post-rifting sagging and passive margin stages. The basin was mainly filled with thick Mesozoic-Cenozoic sediments, of which the Mesozoic hosts the principal source, reservoir and seal intervals. Mesozoic palaeogeography has an important control on the oil and gas distribution. Triassic gas-prone source rocks of deltaic origin determine the high endowment of natural gases in the North Carnarvon Basin. The more restricted distribution of oil accumulations is controlled by oil source rocks in the Upper Jurassic Dingo Claystone. The Muderong Shale deposited in the Early Cretaceous marine transgression provides the effective regional seal for the underlying oil and gas reservoirs.

Petroleum source-rock potentials of the cretaceous transgressive-regressive sedimentary sequences of the Cauvery Basin

Science.gov (United States)

Chandra, Kuldeep; Philip, P. C.; Sridharan, P.; Chopra, V. S.; Rao, Brahmaji; Saha, P. K.

The present work is an attempt to contribute to knowledge on the petroleum source-rock potentials of the marine claystones and shales of basins associated with passive continental margins where the source-rock developments are known to have been associated with the anoxic events in the Mesozoic era. Data on three key exploratory wells from three major depressions Ariyallur-Pondicherry, Thanjavur and Nagapattinam of the Cauvery Basin are described and discussed. The average total organic carbon contents of the transgressive Pre-Albian-Cinomanian and Coniacian/Santonian claystones/shales range from 1.44 and 1.16%, respectively. The transgressive/regressive Campanian/Maastrichtian claystones contain average total organic carbon varying from 0.62 to 1.19%. The kerogens in all the studied stratigraphic sequences are classified as type-III with Rock-Eval hydrogen indices varying from 30 to 275. The nearness of land masses to the depositional basin and the mainly clastic sedimentation resulted in accumulation and preservation of dominantly type-III kerogens. The Pre-Albian to Cinomanian sequences of peak transgressive zone deposited in deep marine environments have kerogens with a relatively greater proportion of type-II components with likely greater contribution of planktonic organic matters. The global anoxic event associated with the Albian-Cinomanian marine transgression, like in many other parts of the world, has pervaded the Cauvery Basin and favoured development of good source-rocks with type-III kerogens. The Coniacian-Campanian-Maastrichtian transgressive/regressive phase is identified to be relatively of lesser significance for development of good quality source-rocks.

Solar installer training: Home Builders Institute Job Corps

Energy Technology Data Exchange (ETDEWEB)

Hansen, K.; Mann, R. [San Diego Job Corps Center, Imperial Beach, CA (United States). Home Builders Inst.

1996-10-01

The instructors describe the solar installation training program operated since 1979 by the Home Builders Institute, the Educational Arm of the National Association of Home Builders for the US Department of Labor, Job Corps in San Diego, CA. The authors are the original instructors and have developed the program since its inception by a co-operative effort between the Solar Energy Industries Association, NAHB and US DOL. Case studies of a few of the 605 students who have gone to work over the years after the training are included. It is one of the most successful programs under the elaborate Student Performance Monitoring Information System used by all Job Corps programs. Job Corps is a federally funded residential job training program for low income persons 16--24 years of age. Discussion details the curriculum and methods used in the program including classroom, shop and community service projects. Solar technologies including all types of hot water heating, swimming pool and spa as well as photovoltaics are included.

Uranium geochemistry of Orca Basin

International Nuclear Information System (INIS)

Weber, F.F. Jr.; Sackett, W.M.

1981-01-01

Orca Basin, an anoxic, brine-filled depression at a depth of 2200 m in the Northwestern Gulf of Mexico continental slope, has been studied with respect to its uranium geochemistry. Uranium concentration profiles for four cores from within the basin were determined by delayed-neutron counting. Uranium concentrations ranged from 2.1 to 4.1 ppm on a salt-free and carbonate-corrected basis. The highest uranium concentrations were associated with the lowest percentage and delta 13 C organic carbon values. For comparison, cores from the brine-filled Suakin and Atlantis II Deeps, both in the Red Sea, were also analyzed. Uranium concentrations ranged from 1.2 to 2.6 ppm in the Suakin Deep and from 8.0 to 11.0 ppm in the Atlantis II Deep. No significant correlation was found between uranium concentrations and organic carbon concentrations and delta 13 C values for these cores. Although anoxic conditions are necessary for significant uranium uptake by non-carbonate marine sediments, other factors such as dilution by rapidly depositing materials and uranium supply via mixing and diffusion across density gradients may be as important in determining uranium concentrations in hypersaline basin sediments. (author)

Looking for hotspots of marine metacommunity connectivity: a methodological framework

Science.gov (United States)

Melià, Paco; Schiavina, Marcello; Rossetto, Marisa; Gatto, Marino; Fraschetti, Simonetta; Casagrandi, Renato

2016-03-01

Seascape connectivity critically affects the spatiotemporal dynamics of marine metacommunities. Understanding how connectivity patterns emerge from physically and biologically-mediated interactions is therefore crucial to conserve marine ecosystem functions and biodiversity. Here, we develop a set of biophysical models to explore connectivity in assemblages of species belonging to a typical Mediterranean community (Posidonia oceanica meadows) and characterized by different dispersing traits. We propose a novel methodological framework to synthesize species-specific results into a set of community connectivity metrics and show that spatiotemporal variation in magnitude and direction of the connections, as well as interspecific differences in dispersing traits, are key factors structuring community connectivity. We eventually demonstrate how these metrics can be used to characterize the functional role of each marine area in determining patterns of community connectivity at the basin level and to support marine conservation planning.

The determination of B and Sr isotopes of quaternary biologic fossils in Yanghuzhuang Yanqing basin and their living environment

International Nuclear Information System (INIS)

Xiao Yingkai; Xiao Jun; Zhao Zhiqi; He Maoyong; Li Shizhen

2007-01-01

The B and Sr isotopic compositions of early Quaternary biologic fossils in Yanghuzhuang and living bivalves in Weishui river were measured. Comparing with the data of marine foraminifer, the results show a non-marine living environment for these foraminifers lived in early Quaternary in Yanghuzhuang, Yanqing; Basin. (authors)

Seasonal variability in CDOM absorption and fluorescence properties in the Barataria Basin, Louisiana, USA.

Science.gov (United States)

Singh, Shatrughan; D'Sa, Eurico; Swenson, Erick

2010-01-01

Absorption and fluorescence properties of chromophoric dissolved organic matter (CDOM) along a 124 km transect in the Barataria Basin, a large estuary located in Louisiana, USA, were investigated during high and low flow periods of the Mississippi River in the spring and winter of 2008-2009. Mean CDOM absorption at 355 nm from the marine to the freshwater end member stations ranged from (3.25 +/- 0.56) to (20.76 +/- 2.43) m(-1) for the three month high flow period whereas it varied from (1.48 +/- 1.08) to (25.45 +/- 7.03) m(-1) for the same stations during low flow period. Corresponding salinity values at these stations indicated the influence of river and shelf exchanges in the lower basin and precipitation and runoff in the upper basin. An inverse relationship of CDOM absorbance and fluorescence with salinity observed in the basin could be a useful indicator of salinity. CDOM fluorescence also varied over a large range showing an approximately 8 to 12-fold increase between the marine and freshwater end members for the two flow seasons. Excitation-emission matrix spectral plots indicated the presence of various fluorescence components with highest being the A-peak, lowest the T-peak, and the C and M-peaks showing similar trends along the transect. During low flow season the A/C ratio were well correlated with station locations indicating increased terrestrial influence towards the upper basin. CDOM absorption and fluorescence at 355 nm were highly correlated and independent of CDOM sources suggesting that fluorescence could be used to characterize CDOM in the basin.

SEAS-ERA: An overarching effort to coordinate marine research policies across Europe

OpenAIRE

Morales-Nin, Beatriz; Albaigés Riera, Joan

2015-01-01

© 2015 Elsevier Ltd. The aim of the SEAS-ERA initiative (2010-2014), developed within the European Union Framework Programme (EU FPVII) (contract 249552), was to coordinate the structure of national and regional marine and maritime research programs to empower and strengthen marine research all across Europe. A major goal was the development and implementation of common research strategies and programs related to European seas basins. To achieve this goal, SEAS-ERA was applied at two differen...

Defense Finance and Accounting Service Work on the Navy General Fund 1996 Financial Statements

National Research Council Canada - National Science Library

1998-01-01

... for the Marine Corps, and on the Defense Finance and Accounting Service Cleveland Center, which consolidated the financial information for Navy and Marine Corps and compiled the financial statements...

The Peace Corps and Higher Education: Finally the Envisioned Partnership?

Science.gov (United States)

Quigley, Kevin F. F.

2013-01-01

A number of structural and contextual changes underway suggests that now that the Peace Corps has begun its second half-century, it may be the opportune time for a broader and deeper strategic partnership with higher education along the lines that the Peace Corps founders' envisioned. That partnership would involve higher education playing an…

A review of the petroleum geochemistry of the Precaspian Basin

Energy Technology Data Exchange (ETDEWEB)

Pairazian, V.V. [All-Russian Geological Oil Research and Prospecting Inst. (VNIGNI), Moscow (Russian Federation); ENI-AGIP, San Donato Milanese (Italy)

1999-11-01

On the territory of the former Soviet Union more than 30- oil and gas-bearing basins have been defined. Among them the Precaspian basin is one of the most prolific in terms of oil and gas exploration and production. The basin is situated in the southeastern part of the East European Platform and covers an areas of about 500 000 km{sup 2}. There are a number of source rocks of different ages, among which the principal ones are Lower Permian, Middle Carboniferous and Middle Devonian marine shales and carbonates. The post-salt Mesozoic sources are of less significance. Geological and geochemical data interpretation allows the main oil/gas accumulation zones and new exploration prospects to be defined. Two main petroleum systems are recognised in the Palaeozoic sequence of the basin, containing 90% of the recoverable hydrocarbon resources: Lower Permian-Middle Carboniferous and Lower Carboniferous-Upper Devonian. The new exploration targets are deep Middle Devonian clastic reservoirs on the passive continental margins and Middle Carboniferous (Bashkirian) carbonates in the Caspian offshore part of the basin. (Author)

Study of a Federal Nuclear Operations Corps

International Nuclear Information System (INIS)

1981-12-01

The staffing requirements of the nuclear electric utility industry will create very large demands in the next 3 years for nuclear trained personnel in operation and maintenance. The commercial nuclear industry recognizes these needs, the importance of having qualified trained personnel, and is taking appropriate action to satisfy these requirements. The education and training capabilities both inside and outside of the utility industry have the capacity to meet these demands if they are properly managed. In particular, the Institute of Nuclear Power Operations Human Resource Management System provides a framework for an organized industry-wide program. The Nuclear Regulatory Commission's Office of Inspection and Enforcement is in effect a Federal Corps focused on nuclear operations. Its Reactor Training Center trains the professionals required to inspect nuclear operations and enforce regulations. Therefore, the Department of Energy (DOE) believes that the objectives of a Federal Nuclear Operations Corps can be met by existing private and Federal efforts and that there is no need to establish another corps or training academy. This is consistent with the Administration's policy of minimizing the Federal role in areas where the private sector is capable

The marine ecosystems at Forsmark and Laxemar-Simpevarp. SR-Site Biosphere

Energy Technology Data Exchange (ETDEWEB)

Aquilonius, Karin [ed.; Studsvik Nuclear AB (Sweden)

2010-12-15

mean for the Baltic Sea and slightly lower in Laxemar-Simpevarp. The sea level at Forsmark has since 2003 fluctuated between 0.6 m below and 1.3 m above the mean level, and the corresponding values for Laxemar-Simpevarp are 0.5 and 0.7 m. Due to the gentler slope of the coastline, the sea level fluctuations have a more marked effect in Forsmark, than in the Laxemar-Simpevarp landscape, exhibiting a steeper slope. In Forsmark the macrophyte vegetation in the photic zone is dominated by red algae and brown filamentous algae. In Laxemar-Simpevarp, the red algae community covers the largest area. The benthic biomass at the bottom sampling sites in Forsmark has been dominated by the Baltic mussel. In Laxemar-Simpevarp the sessile macro fauna attached to hard substrates is completely dominated by the blue mussel in terms of both biomass and abundance. Test fishing in Forsmark and Laxemar-Simpevarp show similar development as in other nearby coastal areas and herring and sprat are the dominant species in offshore areas at both sites. In the inner bays at the sites, perch and pike are the most frequent species. The biomass in Forsmark is dominated by the primary producers and is focused along the shoreline of the area. On average, the marine area in Forsmark shows a positive Net Ecosystem Production (NEP), although most of the area is heterotrophic. The coastal shallow basins tend to be autotrophic, whereas the more offshore basins are heterothropic. The largest carbon pool in all basins in Forsmark is the abiotic pools (i.e. sediment, DIC and DOC) followed by the macrophytes. The major carbon flux in the ecosystem is the advective flux caused by the movement of sea water. All biotic fluxes are small in comparison with the advective flux. The largest biotic flux is fixation of carbon by primary producers. On average 4% of the initially consumed carbon in the marine ecosystem food web is transferred to the top predators. For nitrogen, phosphorus and thorium, the major pool in

The marine ecosystems at Forsmark and Laxemar-Simpevarp. SR-Site Biosphere

International Nuclear Information System (INIS)

Aquilonius, Karin

2010-12-01

mean for the Baltic Sea and slightly lower in Laxemar-Simpevarp. The sea level at Forsmark has since 2003 fluctuated between 0.6 m below and 1.3 m above the mean level, and the corresponding values for Laxemar-Simpevarp are 0.5 and 0.7 m. Due to the gentler slope of the coastline, the sea level fluctuations have a more marked effect in Forsmark, than in the Laxemar-Simpevarp landscape, exhibiting a steeper slope. In Forsmark the macrophyte vegetation in the photic zone is dominated by red algae and brown filamentous algae. In Laxemar-Simpevarp, the red algae community covers the largest area. The benthic biomass at the bottom sampling sites in Forsmark has been dominated by the Baltic mussel. In Laxemar-Simpevarp the sessile macro fauna attached to hard substrates is completely dominated by the blue mussel in terms of both biomass and abundance. Test fishing in Forsmark and Laxemar-Simpevarp show similar development as in other nearby coastal areas and herring and sprat are the dominant species in offshore areas at both sites. In the inner bays at the sites, perch and pike are the most frequent species. The biomass in Forsmark is dominated by the primary producers and is focused along the shoreline of the area. On average, the marine area in Forsmark shows a positive Net Ecosystem Production (NEP), although most of the area is heterotrophic. The coastal shallow basins tend to be autotrophic, whereas the more offshore basins are heterothropic. The largest carbon pool in all basins in Forsmark is the abiotic pools (i.e. sediment, DIC and DOC) followed by the macrophytes. The major carbon flux in the ecosystem is the advective flux caused by the movement of sea water. All biotic fluxes are small in comparison with the advective flux. The largest biotic flux is fixation of carbon by primary producers. On average 4% of the initially consumed carbon in the marine ecosystem food web is transferred to the top predators. For nitrogen, phosphorus and thorium, the major pool in

An Analysis of Personnel Career Development Practices within the United States Marine Corps Contingency Contracting Force

National Research Council Canada - National Science Library

Morris, Joe

2002-01-01

...) to perform contingency contracting. This thesis explores the current environment, within which these contingency contracting Marines operate, and analyzes the affect this environment is having on their career development...

Oil geochemistry of the Putumayo basin

International Nuclear Information System (INIS)

Ramon, J.C

1996-01-01

Bio marker fingerprinting of 2O crude oils from Putumayo Basin, Colombia, shows a vertical segregation of oil families. The Lower Cretaceous reservoirs (Caballos and 'U' Villeta sands) contain oils that come from a mixture of marine and terrestrial organic matter, deposited in a marginal, 'oxic' marine setting. The Upper Cretaceous ('T' and N ' sands) and Tertiary reservoirs contain oils with marine algal input deposited in a reducing, carbonate-rich environment. Lithology, environmental conditions and organic matter type of source rocks as predicted from oil bio marker differences correspond to organic composition of two Cretaceous source rocks. Vertical heterogeneity in the oils, even those from single wells, suggests the presence of two isolated petroleum systems. Hydrocarbons from Lower Cretaceous source rocks charged Lower Cretaceous reservoirs whereas oils from Upper Cretaceous source rocks charged Upper Cretaceous and Tertiary reservoirs. Oil migration from mature source rocks into multiple reservoirs has been stratigraphically up dip along the regional sandstone units and vertical migration through faults has been limited. Bio marker maturity parameters indicate that all oils were generated from early thermal maturity oil window

Indian monsoon variability at different time scales: Marine and terrestrial proxy records

Digital Repository Service at National Institute of Oceanography (India)

Patnaik, R.; Gupta, A; Naidu, P.D.; Yadav, R.R.; Bhattacharyya, A; Kumar, M.

Here, we present a review of the work done in India during 2007-2011 on various proxy records of monsoon variability preserved in the marine (Central Indian Basin, western, northern and eastern Arabian Sea and the Bay of Bengal) and terrestrial...

Army Corps of Engineers: Water Resource Authorizations, Appropriations, and Activities

Science.gov (United States)

2017-02-27

eight divisions that are further divided into 38 districts.2 This report provides an overview of the Corps water resource activities , including...rules associated with authorization and appropriation earmarks, individual Members often brought attention to similar activities for congressional...Army Corps of Engineers: Water Resource Authorizations, Appropriations, and Activities Nicole T. Carter Specialist in Natural Resources Policy

The Red Sea and Gulf of Aden Basins

Science.gov (United States)

Bosworth, William; Huchon, Philippe; McClay, Ken

2005-10-01

We here summarize the evolution of the greater Red Sea-Gulf of Aden rift system, which includes the Gulfs of Suez and Aqaba, the Red Sea and Gulf of Aden marine basins and their continental margins, and the Afar region. Plume related basaltic trap volcanism began in Ethiopia, NE Sudan (Derudeb), and SW Yemen at ˜31 Ma, followed by rhyolitic volcanism at ˜30 Ma. Volcanism thereafter spread northward to Harrats Sirat, Hadan, Ishara-Khirsat, and Ar Rahat in western Saudi Arabia. This early magmatism occurred without significant extension, and continued to ˜25 Ma. Much of the Red Sea and Gulf of Aden region was at or near sea level at this time. Starting between ˜29.9 and 28.7 Ma, marine syn-tectonic sediments were deposited on continental crust in the central Gulf of Aden. At the same time the Horn of Africa became emergent. By ˜27.5-23.8 Ma a small rift basin was forming in the Eritrean Red Sea. At approximately the same time (˜25 Ma), extension and rifting commenced within Afar itself. At ˜24 Ma, a new phase of volcanism, principally basaltic dikes but also layered gabbro and granophyre bodies, appeared nearly synchronously throughout the entire Red Sea, from Afar and Yemen to northern Egypt. This second phase of magmatism was accompanied in the Red Sea by strong rift-normal extension and deposition of syn-tectonic sediments, mostly of marine and marginal marine affinity. Sedimentary facies were laterally heterogeneous, being comprised of inter-fingering siliciclastics, evaporite, and carbonate. Throughout the Red Sea, the principal phase of rift shoulder uplift and rapid syn-rift subsidence followed shortly thereafter at ˜20 Ma. Water depths increased dramatically and sedimentation changed to predominantly Globigerina-rich marl and deepwater limestone. Within a few million years of its initiation in the mid-Oligocene the Gulf of Aden continental rift linked the Owen fracture zone (oceanic crust) with the Afar plume. The principal driving force for extension

77 FR 28373 - Liberty Energy (Midstates) Corp.; Notice of Baseline Filing

Science.gov (United States)

2012-05-14

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. PR12-24-000] Liberty Energy (Midstates) Corp.; Notice of Baseline Filing Take notice that on April 30, 2012, Liberty Energy (Midstates) Corp. submitted a baseline filing of their Statement of Operating Conditions for services provided...

75 FR 71083 - Privacy Act of 1974; System of Records

Science.gov (United States)

2010-11-22

...), Building 24, McHugh Boulevard, Marine Corps Base (MCB) Camp Lejeune, NC 28547-2519. The Corporate... the Network Operations Center (NOC), Building 24, McHugh Boulevard, Marine Corps Base (MCB) Camp...

Paleocene-middle Miocene flexural-margin migration of the non marine llanos Foreland basin of Colombia

International Nuclear Information System (INIS)

Bayona, German; Jaramillo, Carlos; Rueda, Milton; Reyes Harker, Andres; Torres, Vladimir

2007-01-01

A foreland basin is a dynamic system whose depositional systems migrate in response to changes in tectonic uplift patterns, sedimentary filling processes and isostatic rebound of the lithosphere. The Paleocene-middle Miocene foreland system of the llanos foothills and llanos basin of Colombia includes regional unconformities, abrupt changes in lithology/stacking patterns and flooding surfaces bounding reservoir and seal units. Here we integrate a systematic biostratigraphic study, strata architecture and tectonic subsidence analyses, regional seismic profiles, and provenance data to define the diachronism of such surfaces and to document the direction of migration of foreland depozones. Line a flexural-deformed basin, sandstone composition, rates of accommodation and sediment supply vary across and along the basin. we show how a coeval depositional profile in the llanos foothills-llanos foreland basin consists of lithoranites inter b edded with mudstones (seal rock, supplied from the orogenic front to the west) that correlate craton ward with organic-rich mudstones and coal (source rock), and to amalgamated fluvial-estuarine quartzarenites (reservoir rock, supplied from the craton to the east) adjacent to a sub-aerial fore-bulge (unconformity). This system migrated northward and eastward during the Paleocene, westward during the early-middle Eocene, and eastward during the Oligocene. In the lower-middle Miocene succession of the llanos basin, identification of flooding events indicates a westward encroaching of a shallow-water lacustrine system that covered an eastward-directed fluvial-deltaic system. A similar process has been documented in other basins in Venezuela and Bolivia, indicating the regional extent of such flooding event may be related to the onset of Andean-scale mountain-building processes

Environmental marine geology of the Arctic Ocean

International Nuclear Information System (INIS)

Mudie, P.J.

1991-01-01

The Arctic Ocean and its ice cover are major regulators of Northern Hemisphere climate, ocean circulation and marine productivity. The Arctic is also very sensitive to changes in the global environment because sea ice magnifies small changes in temperature, and because polar regions are sinks for air pollutants. Marine geology studies are being carried out to determine the nature and rate of these environmental changes by study of modem ice and sea-bed environments, and by interpretation of geological records imprinted in the sea-floor sediments. Sea ice camps, an ice island, and polar icebreakers have been used to study both western and eastern Arctic Ocean basins. Possible early warning signals of environmental changes in the Canadian Arctic are die-back in Arctic sponge reefs, outbreaks of toxic dinoflagellates, and pesticides in the marine food chain. Eastern Arctic ice and surface waters are contaminated by freon and radioactive fallout from Chernobyl. At present, different sedimentary processes operate in the pack ice-covered Canadian polar margin than in summer open waters off Alaska and Eurasia. The geological records, however, suggest that a temperature increase of 1-4 degree C would result in summer open water throughout the Arctic, with major changes in ocean circulation and productivity of waters off Eastern North America, and more widespread transport of pollutants from eastern to western Arctic basins. More studies of longer sediment cores are needed to confirm these interpretations, but is is now clear that the Arctic Ocean has been the pacemaker of climate change during the past 1 million years

75 FR 74088 - Agency Information Collection Activities; Submission for OMB Review; Comment Request; Job Corps...

Science.gov (United States)

2010-11-30

... for OMB Review; Comment Request; Job Corps Enrollee Allotment Determination ACTION: Notice. SUMMARY... Administration (ETA) sponsored information collection request (ICR) titled, ``Job Corps Enrollee Allotment... number) or by e-mail at [email protected] . SUPPLEMENTARY INFORMATION: Job Corps enrollees may elect...

Horizontal and vertical distribution of lignin in surface sediments of the Gdansk Basin

Directory of Open Access Journals (Sweden)

Andrzej Staniszewski

2001-12-01

Full Text Available The aim of this study was to identify and quantify lignin transported from the River Vistula to the accumulation area in the Gdansk Basin. Sediment samples collected along the Vistula mouth - Gdansk Deep transect were analysed for lignin. Lignin was characterised by oxidative degradation, cupric oxide being chosen as the most suitable oxidising agent. The polar functional groups of the oxidation products were silylated and the derivatives analysed by capillary gas chromatography on fused capillary silica columns with flame ionisation detection. Lignin-derived oxidation products were quantified in the range from 3 to 20 µg g-1 dry wt. for phenolic acids and from 6 to 12 µg g-1 dry wt. for phenolic aldehydes. Differences in oxidation products contents are assigned to different lignin sources in the marine environment. The horizontal and vertical gradients of these compounds in the sediments of the Gdansk Basin are documented. The results are discussed in terms of the origin and fate of organic matter in the Gdansk Basin. The measured differences in quality and quantity of the identified oxidation products provide insight into diagenetic processes in the surface marine sediments.

Advances in understanding the tectonic evolution of the Santa Rosalia Basin and its stratiform ore deposits: Results of the Baja Basins Research Experience for Undergraduates

Science.gov (United States)

Niemi, T. M.; Busby, C.; Murowchick, J. B.; Martinez Gutierrez, G.; Antinao Rojas, J. L.; Graettinger, A.; Dorsey, R. J.

2017-12-01

Studies conducted during the three years of the Baja Basins REU program made progress toward solving a number of geologic questions in the Santa Rosalía Basin (SRB) of central Baja California. Geochemistry and 40Ar/39Ar geochronology on volcanic rocks within the SRB record the transition from subduction (13.32-9.95 Ma) to rifting (younger than 9.42 Ma) prior to deposition of the upper Miocene Boleo Formation. In contrast, magnesian andesite lavas and intrusions on the south margin of the SRB are dated at 6.1 +/- 0.3 Ma, and may have provided the heat engine for Boleo basin mineralization, which occurs in stratabound layers called "mantos". Mineralizing fluids in the Boleo Fm had near-neutral pH, evolved from a low Eh to more oxidizing conditions, were relatively low-temperature (near ambient T during manto ore deposition), and likely derived the Cu, Zn, Co, and Mn by leaching of mafic minerals in the volcanic rocks underlying the basin. Deposition of the ores was driven by oxidation as warm spring fluids vented to subaerial or near-shore marine environments, producing blankets of precipitated oxides interlayered with detrital fine to very coarse clastic beds. Integration of geologic map and fault data with detailed sedimentology and stratigraphic analysis provides evidence for syn-basinal tilting in two orthogonal directions during deposition of the Boleo Formation and Plio-Quaternary Tirabuzón, Infierno, and Santa Rosalia formations. Pronounced tilting toward the SE is revealed by southeastward thickening and coarsening of deposits in the Boleo Formation, and was synchronous with northeastward tilting and thickening due to slip on a network of NW-striking oblique normal faults. We hypothesize that the basin formed, subsided, and deformed as a pull-apart basin in a releasing step-over between two propagating transform faults that opened the late Miocene Gulf of California. The neotectonic evolution and uplift history of the SRB is documented through mapping of

20 CFR 670.975 - How is the performance of the Job Corps program assessed?

Science.gov (United States)

2010-04-01

... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false How is the performance of the Job Corps..., DEPARTMENT OF LABOR THE JOB CORPS UNDER TITLE I OF THE WORKFORCE INVESTMENT ACT Administrative and Management Provisions § 670.975 How is the performance of the Job Corps program assessed? The performance of the Job...

A marine biogeochemical perspective on black shale deposition

Science.gov (United States)

Piper, D. Z.; Calvert, S. E.

2009-06-01

Deposition of marine black shales has commonly been interpreted as having involved a high level of marine phytoplankton production that promoted high settling rates of organic matter through the water column and high burial fluxes on the seafloor or anoxic (sulfidic) water-column conditions that led to high levels of preservation of deposited organic matter, or a combination of the two processes. Here we review the hydrography and the budgets of trace metals and phytoplankton nutrients in two modern marine basins that have permanently anoxic bottom waters. This information is then used to hindcast the hydrography and biogeochemical conditions of deposition of a black shale of Late Jurassic age (the Kimmeridge Clay Formation, Yorkshire, England) from its trace metal and organic carbon content. Comparison of the modern and Jurassic sediment compositions reveals that the rate of photic zone primary productivity in the Kimmeridge Sea, based on the accumulation rate of the marine fraction of Ni, was as high as 840 g organic carbon m - 2 yr -1. This high level was possibly tied to the maximum rise of sea level during the Late Jurassic that flooded this and other continents sufficiently to allow major open-ocean boundary currents to penetrate into epeiric seas. Sites of intense upwelling of nutrient-enriched seawater would have been transferred from the continental margins, their present location, onto the continents. This global flooding event was likely responsible for deposition of organic matter-enriched sediments in other marine basins of this age, several of which today host major petroleum source rocks. Bottom-water redox conditions in the Kimmeridge Sea, deduced from the V:Mo ratio in the marine fraction of the Kimmeridge Clay Formation, varied from oxic to anoxic, but were predominantly suboxic, or denitrifying. A high settling flux of organic matter, a result of the high primary productivity, supported a high rate of bacterial respiration that led to the

75 FR 72841 - Agency Information Collection Activities; Submission for OMB Review; Comment Request; Job Corps...

Science.gov (United States)

2010-11-26

... for OMB Review; Comment Request; Job Corps Health Questionnaire ACTION: Notice. SUMMARY: The...) sponsored information collection request (ICR) titled, ``Job Corps Health Questionnaire,'' to the Office of... an applicant to the Job Corps. The information is obtained from the applicant during an interview...

The Neo-Alagoas in the Ceara, Araripe and Potiguar basins (Brazil): stratigraphic and paleoecologycal caracterization

International Nuclear Information System (INIS)

Hashimoto, A.T.; Appi, C.J.; Soldan, A.L.; Cerqueira, J.R.

1987-01-01

The stratigraphic analysis of the Alagoas Stage (local stage) in Ceara Basin allows the investigated interval to be divided into two parts, with distictive tectono-sedimentary and paleobiological features. The lower part shows non-marine environmental character and the upper part, informally named Aptian-Albian transition, contains marine organisms in certain levels. These records would represent the first phases of a primitive equatorial Atlantic Ocean in the area. The Trairi Beds at the top of the continental section were deposited in an environmental complex which includes a marginal sabkha, reflecting cyclical conditions of extreme aridity or humidity. Similar events have ocurred in the Potiguar Basin with the Ponta do Tubarao Beds and in Araripe Basin with the deposition of thinny calcareous and shale layers, here informally named ''Batateria Beds''. These environmental conditions provided an excellent setting for preservation of organic matter due to cyclical anoxic processes. The observation that the organic extracts from shales of all these strata are similar supports the hypothesis of correspondence of these events. (author) [pt

Can AmeriCorps Build Communities?

Science.gov (United States)

Thomson, Ann Marie; Perry, James L.

1998-01-01

An examination of AmeriCorps in five communities focused on its impact on the capacity of local community-based organizations to achieve community goals. Most partner organizations were unable to build sufficient commitment for self-governance; few programs were designed to encourage collective goals. Getting things done in local communities may…

Barossa Night: cohesion in the British Army officer corps.

Science.gov (United States)

Bury, Patrick

2017-06-01

Contrasting the classical explanation of military group cohesion as sustained by interpersonal bonds, recent scholars have highlighted the importance of ritualized communication, training and drills in explaining effective military performance in professional armies. While this has offered a welcome addition to the cohesion literature and a novel micro-sociological method of examining cohesion, its primary evidential base has been combat groups. Indeed, despite their prominent role in directing operations over the past decade, the British Army's officer corps has received relatively little attention from sociologists during this period. No attempt has been made to explain cohesion in the officer corps. Using a similar method to recent cohesion scholars, this paper seeks to address this imbalance by undertaking a micro-sociology of one ritual in particular: 'Barossa Night' in the Royal Irish Regiment. Firstly, it draws on the work of Durkheim to examine how cohesion amongst the officer corps is created and sustained through a dense array of practises during formal social rituals. It provides evidence that the use of rituals highlights that social solidarity is central to understanding officer cohesion. Secondly, following Hockey's work on how private soldiers negotiate order, the paper shows how this solidarity in the officer corps is based on a degree of negotiated order and the need to release organizational tensions inherent in a strictly hierarchical rank structure. It highlights how the awarding of gallantry medals can threaten this negotiated order and fuel deviancy. In examining this behaviour, the paper shows that even amongst an officer class traditionally viewed as the elite upholders of organizational discipline, the negotiation of rank and hierarchy can be fluid. How deviant behaviour is later accepted and normalized by senior officers indicates that negotiated order is as important to understanding cohesion in the British Army's officer corps as it is

Marine litter distribution and density in European seas, from the shelves to deep basins

NARCIS (Netherlands)

Pham, C.K.; Ramirez-Llodra, E.; Alt, C.H.S.; Amaro, T.; Bergmann, M.; Canals, M.; Company, J.B.; Davies, J.; Duineveld, G.; Galgani, F.; Howell, K.L.; Huvenne, V.A.I.; Isidro, E.; Jones, D.O.B.; Lastras, G.; Morato, T.; Gomes-Pereira, J.N.; Purser, A.; Stewart, H.; Tojeira, I.; Tubau, X.; Van Rooij, D.; Tyler, P.A.

2014-01-01

Anthropogenic litter is present in all marine habitats, from beaches to the most remote points in the oceans. On the seafloor, marine litter, particularly plastic, can accumulate in high densities with deleterious consequences for its inhabitants. Yet, because of the high cost involved with sampling

75 FR 74711 - Planet Energy (Pennsylvania) Corp.; Supplemental Notice That Initial Market-Based Rate Filing...

Science.gov (United States)

2010-12-01

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. ER11-2167-000] Planet Energy (Pennsylvania) Corp.; Supplemental Notice That Initial Market-Based Rate Filing Includes Request for Blanket... proceeding, of Planet Energy (Pennsylvania) Corp.'s application for market-based rate authority, with an...

75 FR 74712 - Planet Energy (Maryland) Corp.; Supplemental Notice That Initial Market-Based Rate Filing...

Science.gov (United States)

2010-12-01

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. ER11-2168-000] Planet Energy (Maryland) Corp.; Supplemental Notice That Initial Market-Based Rate Filing Includes Request for Blanket... proceeding, of Planet Energy (Maryland) Corp.'s application for market-based rate authority, with an...

Le corps dans l’espace architectural. Le Corbusier, Claude Parent et Henri Gaudin

Directory of Open Access Journals (Sweden)

Julie Cattant

2016-12-01

Full Text Available Le premier geste de l’espace architectural est d’accueillir nos corps humains. En leur offrant un espacement à habiter, il leur permet de s’abriter, de se mouvoir et de se rencontrer. L’homme et l’architecture s’affectent l’un l’autre. Nombreux sont les architectes qui interrogent cette coexistence car, renouveler la pensée de l’espace nécessite de reconsidérer le corps humain. L’étude des relations entre le corps et l’espace chez trois architectes français sera l’occasion d’évoquer les écarts et les convergences entre l’homme et l’architecture. L’œuvre de Le Corbusier, protagoniste du mouvement moderne, maintient ainsi une distance entre un corps machinisé et un espace idéal. Marquée par un mode de pensée dualiste, l’architecture de Le Corbusier annonce toutefois son propre dépassement, dépassement que Claude Parent et Henri Gaudin opèreront par la suite à leur manière, le premier en introduisant l’oblique et la déstabilisation du corps, le second en transgressant la limite de l’espace et du corps pour envisager leur porosité réciproque. Finalement, c’est la manière dont l’homme appréhende l’espace avec son corps qui est questionnée par ces trois architectes, de la prégnance du visuel à son évincement.

Corps G-2 Staff Competencies: A Desert Storm Case Study

Science.gov (United States)

2017-06-09

Department of the Army, Army Doctrine Reference Publication (ADRP) 2-0, Intelligence (Washington, DC: Government Printing Office, August 2012), 3-2...Washington, DC: Government Printing Office, August 2012), 5-9. Intelligence Operations The second key corps G-2 intelligence meta-competency...Publication (ADRP) 2-0, Intelligence (Washington, DC: Government Printing Office, 2016), 4-2 to 4-9. Intelligence Analysis The final corps G-2

Maryland Cleaning & Abatement Services Corp. Information Sheet

Science.gov (United States)

Maryland Cleaning & Abatement Services Corp. (the Company) is located in Baltimore, Maryland. The settlement involves renovation activities conducted at property constructed prior to 1978, located in Baltimore, Maryland.

Paleohydrogeology of the San Joaquin basin, California

Science.gov (United States)

Wilson, A.M.; Garven, G.; Boles, J.R.

1999-01-01

Mass transport can have a significant effect on chemical diagenetic processes in sedimentary basins. This paper presents results from the first part of a study that was designed to explore the role of an evolving hydrodynamic system in driving mass transport and chemical diagenesis, using the San Joaquin basin of California as a field area. We use coupled hydrogeologic models to establish the paleohydrogeology, thermal history, and behavior of nonreactive solutes in the basin. These models rely on extensive geological information and account for variable-density fluid flow, heat transport, solute transport, tectonic uplift, sediment compaction, and clay dehydration. In our numerical simulations, tectonic uplift and ocean regression led to large-scale changes in fluid flow and composition by strengthening topography-driven fluid flow and allowing deep influx of fresh ground water in the San Joaquin basin. Sediment compaction due to rapid deposition created moderate overpressures, leading to upward flow from depth. The unusual distribution of salinity in the basin reflects influx of fresh ground water to depths of as much as 2 km and dilution of saline fluids by dehydration reactions at depths greater than ???2.5 km. Simulations projecting the future salinity of the basin show marine salinities persisting for more than 10 m.y. after ocean regression. Results also show a change from topography-to compaction-driven flow in the Stevens Sandstone at ca. 5 Ma that coincides with an observed change in the diagenetic sequence. Results of this investigation provide a framework for future hydrologic research exploring the link between fluid flow and diagenesis.

Discussion on the exploration & development prospect of shale gas in the Sichuan Basin

Directory of Open Access Journals (Sweden)

Dazhong Dong

2015-01-01

Full Text Available The Sichuan Basin, a hotspot and one of the most successful areas for shale gas exploration and development, can largely reflect and have a big say in the future prospect of shale gas in China. Through an overall review on the progress in shale gas exploration and development in the Sichuan Basin, we obtained the following findings: (1 the Sichuan Basin has experienced the marine and terrestrial depositional evolution, resulting in the deposition of three types of organic-matter-rich shales (i.e. marine, transitional, and terrestrial, and the occurrence of six sets of favorable shale gas enrichment strata (i.e. the Sinian Doushantuo Fm, the Cambrian Qiongzhusi Fm, the Ordovician Wufeng–Silurian Longmaxi Fm, the Permian Longtan Fm, the Triassic Xujiahe Fm, and the Jurassic Zhiliujing Fm; (2 the five key elements for shale gas accumulation in the Wufeng-Longmaxi Fm are deep-water shelf facies, greater thickness of organic-rich shales, moderate thermal evolution, abundant structural fractures, reservoir overpressure; and (3 the exploration and development of shale gas in this basin still confronts two major challenges, namely, uncertain sweet spots and potential prospect of shale gas, and the immature technologies in the development of shale gas resources at a depth of more than 3500 m. In conclusion, shale gas has been discovered in the Jurassic, Triassic and Cambrian, and preliminary industrial-scale gas has been produced in the Ordovician-Silurian Fm in the Sichuan Basin, indicating a promising prospect there; commercial shale gas can be produced there with an estimated annual gas output of 30–60 billion m3; and shale gas exploration and production experiences in this basin will provide valuable theoretical and technical support for commercial shale gas development in China.

Boundaries - US Army Corps of Engineers - St. Paul District (MVP) Civil Works

Data.gov (United States)

Army Corps of Engineers, Department of the Army, Department of Defense — The US Army Corps of Engineers - St. Paul District Civil Works boundary. Boundary is based on 1:24k watershed data and coordination with MVR to determine shared...

Oxygen isotopes of marine mollusc shells record Eocene elevation change in the Pyrenees

Science.gov (United States)

Huyghe, Damien; Mouthereau, Frédéric; Emmanuel, Laurent

2012-09-01

Constraining paleoaltimetry of collisional orogens is critical to understand the dynamics of topographic evolution and climate/tectonics retroactions. Here, we use oxygen stable-isotope record on oyster shells, preserved in marine foreland deposits, to examine the past elevation of the Pyrenees during the Eocene. Our approach is based on the comparison with the Paris basin, an intracratonic basin not influenced by orogenic growth. The finding of a shift of 1.5‰ between 49 and 41 Ma, indicating more negative δ18Oc in the south Pyrenean foreland, is interpreted to reflect the inflow of river water sourced from higher elevation in the Pyrenees. To test this and provide paleoelevation estimate, we adopt a morphologic-hydrological model accounting for the hypsometry of drainage basin. Our best fitting model shows that the Pyrenees rose up to 2000 m. This indicates that the Pyrenees reached high elevation in the Eocene, thus providing new critical constraints on their long-term orogenic development. δ18O of marine mollusc shells are proved potentially attractive for paleoelevation studies, especially for mountain belts where elevated continental surfaces have not been preserved.

Transport of branched tetraether lipids from the Tagus River basin to the coastal ocean of the Portuguese margin: consequences for the interpretation of the MBT'/CBT paleothermometer

Science.gov (United States)

Zell, C.; Kim, J.-H.; Balsinha, M.; Dorhout, D.; Fernandes, C.; Baas, M.; Sinninghe Damsté, J. S.

2014-10-01

Branched glycerol dialkyl glycerol tetraethers (brGDGTs), which are thought to be transported from soil to marine sediment by rivers, have been used to reconstruct the mean annual air temperature (MAAT) and soil pH of the drainage basin using the methylation index of branched tetraethers (MBT, recently refined as MBT') and cyclization index of branched tetraethers (CBT) from coastal marine sediment records. In this study, we trace the brGDGTs from source to sink in the Tagus River basin, the longest river system on the Iberian Peninsula, by determining their concentration and distribution in soils, river suspended particulate matter (SPM), riverbank sediments, marine SPM, and marine surface sediments. The concentrations of brGDGTs in river SPM were substantially higher and their distributions were different compared to those of the drainage basin soils. This indicates that brGDGTs are mainly produced in the river itself. In the marine environment, the brGDGT concentrations rapidly decreased with increasing distance from the Tagus estuary. At the same time, the brGDGT distributions in marine sediments also changed, indicating that marine in situ production also takes place. These results show that there are various problems that complicate the use of the MBT'/CBT for paleoreconstructions using coastal marine sediments in the vicinity of a river. However, if the majority of brGDGTs are produced in the river, it might be possible to reconstruct the environmental (temperature and pH) conditions of the river water using appropriate aquatic calibrations, provided that marine core locations are chosen in such a way that the brGDGTs in their sediments are predominantly derived from riverine in situ production.

Evolution of the east-central San Jose del Cabo basin, Baja California Sur, Mexico

Science.gov (United States)

McTeague, M. S.; Umhoefer, P. J.; Schwennicke, T.; Ingle, J. C.; Cortes Martinez, M.

2006-12-01

The San Jose del Cabo basin at the southern tip of the Baja California peninsula records the early tectonic evolution of the west side of the Gulf of California. This study focused on the east central margin of the basin. The basal La Calera Formation unconformably overlies Cretaceous granite and consists of conglomerate, pebbly sandstone and conglomerate, and sandstone deposited in alluvial fans and fan-deltas. Deposition of the La Calera Formation was from ca. 9-14 Ma. The lower member of the Trinidad Formation was deposited beginning ca. 9-13 Ma and consists of sandstone, mudstone, and shelly mudstone deposited in nearshore and estuarine environments. These age estimates are based on sedimentation rates and foraminifera and coccoliths from the NN 11A nannozone (7.4 8.6 Ma, GTS 2004). The middle member of the Trinidad Formation consists of deeper water mudstones deposited by turbidity currents and suspension settling in a shelf to slope and conglomerates deposited by submarine debris flows on the shelf. The basin began earlier than previously thought. The oldest marine rocks are ca.9-13 Ma, while sedimentation on the east side began at ca. 9-14 Ma, synchronous with estimates of initiation of offset on the San Jose del Cabo fault. The Zapote fault is a down-to-the-east normal and sinistral-oblique fault that exposes a wedge of granite and older strata in the footwall to the west. The fault was active during sedimentation in the late Miocene and possibly later. The fault divides the study area into an eastern hanging wall subbasin and western footwall subbasin. The eastern subbasin formed an embayment in the eastern margin of the Cabo basin. A regional flooding surface (ca. 8 Ma) can be correlated across the fault that marks a major marine incursion. Depositional systems evolved rapidly from coarse-grained terrestrial systems to fine-grained marine and estuarine systems. The Cabo basin provides an excellent analogue for comparison with offshore basins, which are

Defense Logistics: Enhanced Policy and Procedures Needed to Improve Management of Sensitive Conventional Ammunition

Science.gov (United States)

2016-02-01

Information System-Retail OIS-MC Ordnance Information System-Marine Corps SAAS -MOD Standard Army Ammunition System-Modernization SRC Security Risk...automated information systems. For the Army we used LMP, SAAS , and WARS-NT; for the Navy and Marine Corps we used OIS-W, OIS-R, and OIS-MC; and for the Air...Army we used LMP, SAAS , and WARS-NT; for the Navy and Marine Corps we used OIS-W, OIS-R, and OIS-MC; and for the Air Force we used CAS. Military

The Corps Engineer Battalion in Contingency Operations

National Research Council Canada - National Science Library

Raymer, James

2001-01-01

.... The central research question asks: Is the proposed echelons above division engineer battalion design a better one for active and reserve component corps engineer forces to respond in a contingency...

The Agost Basin (Betic Cordillera, Alicante province, Spain): a pull-apart basin involving salt tectonics

Science.gov (United States)

Martín-Martín, Manuel; Estévez, Antonio; Martín-Rojas, Ivan; Guerrera, Francesco; Alcalá, Francisco J.; Serrano, Francisco; Tramontana, Mario

2018-03-01

The Agost Basin is characterized by a Miocene-Quaternary shallow marine and continental infilling controlled by the evolution of several curvilinear faults involving salt tectonics derived from Triassic rocks. From the Serravallian on, the area experienced a horizontal maximum compression with a rotation of the maximum stress axis from E-W to N-S. The resulting deformation gave rise to a strike-slip fault whose evolution is characterized progressively by three stages: (1) stepover/releasing bend with a dextral motion of blocks; (2) very close to pure horizontal compression; and (3) restraining bend with a sinistral movement of blocks. In particular, after an incipient fracturing stage, faults generated a pull-apart basin with terraced sidewall fault and graben subzones developed in the context of a dextral stepover during the lower part of late Miocene p.p. The occurrence of Triassic shales and evaporites played a fundamental role in the tectonic evolution of the study area. The salty material flowed along faults during this stage generating salt walls in root zones and salt push-up structures at the surface. During the purely compressive stage (middle part of late Miocene p.p.) the salt walls were squeezed to form extrusive mushroom-like structures. The large amount of clayish and salty material that surfaced was rapidly eroded and deposited into the basin, generating prograding fan clinoforms. The occurrence of shales and evaporites (both in the margins of the basin and in the proper infilling) favored folding of basin deposits, faulting, and the formation of rising blocks. Later, in the last stage (upper part of late Miocene p.p.), the area was affected by sinistral restraining conditions and faults must have bent to their current shape. The progressive folding of the basin and deformation of margins changed the supply points and finally caused the end of deposition and the beginning of the current erosive systems. On the basis of the interdisciplinary results

Hydrologic modeling of Guinale River Basin using HEC-HMS and synthetic aperture radar

Science.gov (United States)

Bien, Ferdinand E.; Plopenio, Joanaviva C.

2017-09-01

This paper presents the methods and results of hydrologic modeling of Guinale river basin through the use of HEC-HMS software and Synthetic Aperture Radar Digital Elevation Model (SAR DEM). Guinale River Basin is located in the province of Albay, Philippines which is one of the river basins covered by the Ateneo de Naga University (ADNU) Phil-LiDAR 1. This research project was funded by the Department of Science and Technology (DOST) through the Philippine Council for Industry, Energy and Emerging Technology Research and Development (PCIEERD). Its objectives are to simulate the hydrologic model of Guinale River basin using HEC-HMS software and SAR DEM. Its basin covers an area of 165.395 sq.km. and the hydrologic model was calibrated using the storm event typhoon Nona (international name Melor). Its parameter had undergone a series of optimization processes of HEC-HMS software in order to produce an acceptable level of model efficiency. The Nash-Sutcliffe (E), Percent Bias and Standard Deviation Ratio were used to measure the model efficiency, giving values of 0.880, 0.260 and 0.346 respectively which resulted to a "very good" performance rating of the model. The flood inundation model was simulated using Legazpi Rainfall Intensity Duration Frequency Curves (RIDF) and HEC-RAS software developed by the US Army corps of Engineers (USACE). This hydrologic model will provide the Municipal Disaster Risk Reduction Management Office (MDRRMO), Local Government units (LGUs) and the community a tool for the prediction of runoff in the area.

77 FR 35059 - Agency Information Collection Activities; Submission for OMB Review; Comment Request; Job Corps...

Science.gov (United States)

2012-06-12

... for OMB Review; Comment Request; Job Corps Process Study ACTION: Notice. SUMMARY: The Department of... collection request (ICR) proposal titled, ``Job Corps Process Study,'' to the Office of Management and Budget... conduct site visits to Job Corps centers and a survey of center directors for a process study of the Job...

Kinetics of oil-cracking for different types of marine oils from Tahe Oilfield, Tarim Basin, NW China

Directory of Open Access Journals (Sweden)

Anlai Ma

2016-02-01

Full Text Available The C1–C5 gas and carbon isotope ratios generated during the cracking of heavy, normal and high-waxy marine oils from Tahe Oilfield, Tarim Basin, NW China, using a closed-gold tube system under high pressure were presented. The three types of oil tested resulted in a similar gas-generation process. The C2–C5 range initially increased its yield with the application of pyrolysis temperature and thereafter decreased, while the C1 yield increased with the same application. High-waxy oil had the highest C1–C5 yield of 510 mg/goil, whereas heavy oil had the lowest C1–C5 yield of 316 mg/goil. The δ13C1 value was low at first, but gradually became higher as the pyrolysis temperature increased. However, the δ13C2 and δ13C3 values gradually became higher when the temperature was greater than 420 °C. The kinetic parameters of the C1–C5 gas generation for the different types of marine oils were then calculated using KINETIC software. This calculation resulted in a frequency factor of about 1.78 × 1014 s−1, while the distribution of the activation energy of the C1–C5 gas mass generated was relatively narrow with a range from 56 to 66 kcal/mol. Among the three types of oil tested, heavy oil had the widest activation energy distribution and the lowest major frequency of activation energy. The maximum temperature at which oil could be preserved as a separate oil phase varied from about 178 °C at a slow geological heating rate to 206 °C at a fast geological heating rate. This result is based on the kinetic parameters determined and in combination with the fractional conversion (C of oil to gas. Testing conducted at the volatile Middle Cambrian reservoir of well Zhongshen 1 in the Tazhong Uplift strongly supported this conclusion.

Analysis of data characterizing tide and current fluxes in coastal basins

Directory of Open Access Journals (Sweden)

E. Armenio

2017-07-01

Full Text Available Many coastal monitoring programmes have been carried out to investigate in situ hydrodynamic patterns and correlated physical processes, such as sediment transport or spreading of pollutants. The key point is the necessity to transform this growing amount of data provided by marine sensors into information for users. The present paper aims to outline that it is possible to recognize the recurring and typical hydrodynamic processes of a coastal basin, by conveniently processing some selected marine field data. The illustrated framework is made up of two steps. Firstly, a sequence of analysis with classic methods characterized by low computational cost was executed in both time and frequency domains on detailed field measurements of waves, tides, and currents. After this, some indicators of the hydrodynamic state of the basin were identified and evaluated. Namely, the assessment of the net flow through a connecting channel, the time delay of current peaks between upper and bottom layers, the ratio of peak ebb and peak flood currents and the tidal asymmetry factor exemplify results on the vertical structure of the flow, on the correlation between currents and tide and flood/ebb dominance. To demonstrate how this simple and generic framework could be applied, a case study is presented, referring to Mar Piccolo, a shallow water basin located in the inner part of the Ionian Sea (southern Italy.

Analysis of data characterizing tide and current fluxes in coastal basins

Science.gov (United States)

Armenio, Elvira; De Serio, Francesca; Mossa, Michele

2017-07-01

Many coastal monitoring programmes have been carried out to investigate in situ hydrodynamic patterns and correlated physical processes, such as sediment transport or spreading of pollutants. The key point is the necessity to transform this growing amount of data provided by marine sensors into information for users. The present paper aims to outline that it is possible to recognize the recurring and typical hydrodynamic processes of a coastal basin, by conveniently processing some selected marine field data. The illustrated framework is made up of two steps. Firstly, a sequence of analysis with classic methods characterized by low computational cost was executed in both time and frequency domains on detailed field measurements of waves, tides, and currents. After this, some indicators of the hydrodynamic state of the basin were identified and evaluated. Namely, the assessment of the net flow through a connecting channel, the time delay of current peaks between upper and bottom layers, the ratio of peak ebb and peak flood currents and the tidal asymmetry factor exemplify results on the vertical structure of the flow, on the correlation between currents and tide and flood/ebb dominance. To demonstrate how this simple and generic framework could be applied, a case study is presented, referring to Mar Piccolo, a shallow water basin located in the inner part of the Ionian Sea (southern Italy).

Responsiveness and Reliability: A History of the Philadelphia District and the Marine Design Center, U.S. Army Corps of Engineers, 1972-2008

Science.gov (United States)

2012-01-01

levels and the impacts of salinity variation on the fish and wildlife resources.” According to the Corps, the report fulfilled the congressional...57, 65-66. 29 Elliot Goldberg , “Sites Sought for Dumping River Spoils,” The Gloucester County Times (Woodbury, N.J.), 22 February 1980, copy in...construction contract for this project in June 2003, and work commenced soon after. Specifics of the dam removal involved construction of a tempo - rary

75 FR 71744 - Fifth Street Finance Corp., et al.; Notice of Application

Science.gov (United States)

2010-11-24

... Street Finance Corp., et al.; Notice of Application November 18, 2010. AGENCY: Securities and Exchange... Street Finance Corp. (``Fifth Street''), Fifth Street Management LLC, Fifth Street Mezzanine Partners IV... regulated as a business development company (``BDC'') under the Act. Fifth Street is a specialty finance...

The U.S. Forest Service Job Corps 28 Civilian Conservation Centers

Science.gov (United States)

Larry J. Dawson; Alicia D. Bennett

2011-01-01

In 1964, President Lyndon B. Johnson laid out his plan for the Great Society. His vision for America was one in which all segments of society could participate equally. To this end, the Economic Opportunity Act, which created Job Corps, was passed. The Job Corps program provides economically disadvantaged youth, ages 16-24, with the academic, vocational, and social...

75 FR 50010 - Atchison Casting Corp. (n/k/a Bradken-Atchison/St. Joseph, Inc.), CityFed Financial Corp., Divine...

Science.gov (United States)

2010-08-16

...., Hampton Consulting Corp., and Jake's Pizza International, Inc.; Order of Suspension of Trading August 12... there is a lack of current and accurate information concerning the securities of Jake's Pizza...

Large Impact Basins on Mercury: Global Distribution, Characteristics, and Modification History from MESSENGER Orbital Data

Science.gov (United States)

Fassett, Caleb I.; Head, James W.; Baker, David M. H.; Zuber, Maria T.; Neumann, Gregory A.; Solomon, Sean C.; Klimczak, Christian; Strom, Robert G.; Chapman, Clark R.; Prockter, Louise M.;

The Role of Terrestrial N along a Frasnian/Famennian Boundary Transect of the Appalachian Basin

Science.gov (United States)

Tuite, Michael; Macko, Stephen

2010-05-01

A causal link between the Late Devonian emergence of forest ecosystems and episodic black shale deposition has been proposed by several authors. Most attribute increases in epicontinental basin productivity to elevated rates of terrestrial phosphorus weathering facilitated by the co-evolution of root systems and soils. Two reasons to suspect that an increase in the P weathering flux was not the primary cause of organic-rich shale deposition are as follows. First, most Late Devonian black shales were deposited during sea level transgressions, periods when riverine fluxes of sediment and mineral nutrients such as P to marine basins were diminished. Second, Late Devonian forests were restricted to warm, moist lowlands where P was sequestered in soils as inorganic, occluded forms. However, the export flux of reactive N from these forests to adjacent epeiric seas by riverine and atmospheric deposition was enhanced by the warm, wet climate and expanding areal extent of forests. Abundant terrestrial reactive N primed the marine eutrophication pump by extending the residence time of P in the photic zone, permitting extensive growth of primary biomass. The consequent flux of organic matter to the sea floor created anoxic bottom waters that, in turn, allowed for the remobilization of P into the water column. Based on abundance and isotopic analyses of organic and inorganic C, N, P, and S from terrestrial and marine environments within and adjacent to the Late Devonian Appalachian Basin, this latter scenario is supported.

Neogene vegetation development in the Amazon Basin: evidence from marine well-2, Foz do Amazonas (Brazil)

Science.gov (United States)

Bogota-Angel, Raul; Chemale Junior, Farid; Davila, Roberto; Soares, Emilson; Pinto, Ricardo; Do Carmo, Dermeval; Hoorn, Carina

2014-05-01

Origen and development of the highly diverse Amazon tropical forest has mostly been inferred from continental sites. However, sediment records in the marine Foz do Amazonas Basin can provide important information to better understand the influence of the Andes uplift and climate change on its plant biomes evolution since the Neogene. Sediment analyses of samples from BP-Petrobras well 1 and 2, drilled in the Amazon Fan, allowed to infer the onset of the transcontinental Amazon river and the fan phase during the middle to late Miocene (c. 10.5 Ma). As part of the CLIMAMAZON research programme we performed pollen analysis on the 10.5 to 0.4 Ma time interval. 76 ditch cutting samples of the upper 4165 m sediments of well 2 permitted us to infer changes in floral composition in the Amazon Basin. The palynological spectra across this interval (nannofossil based age model) include pollen, fern spores, dinocysts and foram lignings. When possible pollen and fern spores were grouped in four vegetation types: estuarine, tropical, mountain forest and high mountain open treeless vegetation. Pollen is generally corroded and reflects the effects of sediment transportation while reworked material is also common. Good pollen producers such as Poaceae, Asteraceae and Cyperaceae are common and reflect indistinctive vegetation types particularly those associated to riverine systems. Rhizophora/Zonocostites spp. indicate "close-distance" mangrove development. Tropical forest biomes are represented by pollen that resemble Moraceae-Urticaceae, Melastomataceae-Combretaceae, Sapotaceae, Alchornea, Euphorbiaceae, Rubiaceae, Bignoniaceae, Mauritia and Arecaceae. Myrica, and particularly sporadic occurrences of fossil fern spores like Lophosoria, and Cyathea suggest the development of a moist Andean forest in areas above 1000 m. First indicators of high altitudes appear in the last part of late Miocene with taxa associated to current Valeriana and particularly Polylepis, a neotropical taxon

Sedimentation Study and Flume Investigation, Mission Creek, Santa Barbara, California; Corte Madera Creek, Marin County, California

National Research Council Canada - National Science Library

Copeland, Ronald

2000-01-01

.... An existing concrete-lined flood control channel on Corte Madera Creek in Marin County, California lacks a debris basin at its upstream terminus and carries significant bed load through a supercritical flow reach...

75 FR 74711 - Planet Energy (USA) Corp.; Supplemental Notice That Initial Market-Based Rate Filing Includes...

Science.gov (United States)

2010-12-01

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. ER11-2166-000] Planet Energy (USA) Corp.; Supplemental Notice That Initial Market-Based Rate Filing Includes Request for Blanket... proceeding, of Planet Energy (USA) Corp.'s application for market-based rate authority, with an accompanying...

75 FR 76004 - Planet Energy (New York) Corp.; Supplemental Notice That Initial Market-Based Rate Filing...

Science.gov (United States)

2010-12-07

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. ER11-2179-000] Planet Energy (New York) Corp.; Supplemental Notice That Initial Market-Based Rate Filing Includes Request for... proceeding, of Planet Energy (New York) Corp.'s application for market-based rate authority, with an...

20 CFR 638.812 - State and local taxation of Job Corps deliverers.

Science.gov (United States)

2010-04-01

... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false State and local taxation of Job Corps deliverers. 638.812 Section 638.812 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF... § 638.812 State and local taxation of Job Corps deliverers. The Act provides that transactions conducted...

Geochemical surface exploration between Bueckeberge Hills and Rehburg Anticline (Lower Saxony Basin, Germany)

Energy Technology Data Exchange (ETDEWEB)

Berner, U. [Bundesanstalt fuer Geowissenschaften und Rohstoffe, Hannover (Germany); Marquardt, D. [Rijksuniversiteit Utrecht (Netherlands)

2013-01-15

The Lower Saxony Basin (LSB) of northwestern Germany is since long a target in hydrocarbon-related research in which the organic-rich Wealden sediments, known to contain good to excellent source rocks, play an important role. We demonstrate that cost effective surface exploration and geochemical research provide significant insight into the petroleum geology of an area of interest. Our research concentrates on a sub-basin in the eastern part of the LSB and aims at assessing the petroleum geology, hydrocarbon potential, depositional environment and tectonics of the Stadthagen syncline using surface samples of Wealden outcrops and evaluating these subsequently with geochemical methods (XRF, total sulfur, total organic carbon, Rock-Eval pyrolysis) and physical property data. The depositional environment in the research area varied significantly throughout the Lower Cretaceous (oxic to anoxic) due to paleoclimate changes and tectonically induced marine ingressions. Microbial sulfate reduction related to the marine ingressions reduced organic matter quality in the basin significantly, supporting the strong vertical variability in hydrocarbon potential of the sediments. Thermal maturity data suggests a complex tectonic history for the Stadthagen syncline. Thermal maturities (oil to wet gas window) combined with a multi-heat flow scenario result in estimated burial and subsequent uplift in the region of more than 2500 m. (orig.)

Analytical methods for measuring 10Be in marine sediments

International Nuclear Information System (INIS)

Graham, I.J.; Ditchburn, R.G.; Sparks, R.J.; Whitehead, N.E.

1995-01-01

A suite of marine sediments from the Wanganui Basin (Graham et al. 1995) has provided excellent material to further develop methods for 10 Be analysis at the Institute of Geological and Nuclear Sciences AMS facility. Chemical methods for Be extraction have been streamlined and there has been some reduction of backgrounds and contamination peaks for 1 0Be isotopic analysis. (authors) 12 refs., 5 figs., 1 tab

Marine intervals in Neogene fluvial deposits of western Amazonia

Science.gov (United States)

Boonstra, Melanie; Troelstra, Simon; Lammertsma, Emmy; Hoorn, Carina

2014-05-01

Amazonia is one of the most species rich areas on Earth, but this high diversity is not homogeneous over the entire region. Highest mammal and tree-alpha diversity is found in the fluvio-lacustrine Pebas system, a Neogene wetland associated with rapid radiation of species. The estuarine to marine origin of various modern Amazonian fish, plants, and invertebrates has been associated with past marine ingressions into this freshwater Pebas system. The exact nature and age of these invasions is, however, debated. Here we present new evidence from fluvial and fluvio-lacustrine deposits of Neogene age in southeast Colombia, that point to periods of widespread marine conditions in western Amazonia. Our evidence is based on an analysis of marine palynomorphs, such as organic linings of foraminifera and dinoflagellate cysts, present in dark sandy clay sediments that outcrop along the Caqueta and Amazon rivers. Characteristically, the foraminiferal linings can be assigned to three benthic morphotypes only, e.g. Ammonia, Elphidium and Trochammina. This low diversity assemblage is associated with estuarine/marginal marine conditions. No distinct marine elements such as shelf or planktonic species were encountered. The observed foraminiferal linings and dinocyst assemblages are typical for a (eutrophic) shallow marine environment, suggesting that the Pebas freshwater wetland system occasionally changed to (marginal) marine. Although some reworked elements are found, a typical Neogene dinocyst taxon is commonly found supporting in situ deposition. Sedimentological features typical for tidal conditions that are reported for sites in Peru and northeastern Brazil likely relate to these marine ingressions. Sea level changes as well as foreland basin development related to Andes formation may have facilitated the entry of marine water during the Neogene.

Le(s "corps politique(s" dans L ’Esprit des lois de Montesquieu

Directory of Open Access Journals (Sweden)

Denis de Casabianca

2007-01-01

Full Text Available Cet article cherche à déterminer les usages de l’expression « corps politique » dans L’Esprit des lois, pour préciser le regard que Montesquieu porte sur la réalité politique, et comment il entend poser son questionnement par rapport à la tradition contractualiste et jusnaturaliste. Dans les rapports qui existent entre les différents « corps politiques », se joue l’unité du « corps politique ». La monarchie modérée ne saurait exister sans une bonne composition des puissances.

Genesis of copper-lead mineralization in the regionally zoned Agnigundala Sulfide Belt, Cuddapah Basin, Andhra Pradesh, India

Science.gov (United States)

Bhattacharya, H. N.; Bandyopadhyay, Sandip

2018-03-01

Shallow marine sandstone-shale-carbonate sedimentary rocks of the Paleoproterozoic northern Cuddapah basin host copper (Nallakonda deposit), copper-lead (Dhukonda deposit), and lead mineralization (Bandalamottu deposit) which together constitute the Agnigundala Sulfide Belt. The Cu sulfide mineralization in sandstone is both stratabound and disseminated, and Pb sulfide mineralization occurs as stratabound fracture filling veins and/or replacement veins within dolomite. Systematic mineralogical and sulfur, carbon, and oxygen isotope studies of the three deposits indicate a common ore-fluid that deposited copper at Nallakonda, copper-lead at Dhukonda, and lead at Bandalamottu under progressive cooling during migration through sediments. The ore-fluid was of low temperature (water sulfate produced sulfide for ore deposition. It is envisaged that basal red-bed and evaporite-bearing rift-related continental to shallow marine sediments might have acted as the source for the metals. Rift-related faults developed during sedimentation in the basin might have punctured the ore-fluid pool in the lower sedimentary succession and also acted as conduits for their upward migration. The ore-bearing horizons have participated in deformations during basin inversion without any recognizable remobilization.

28 CFR 92.3 - How and when should I apply to participate in the Police Corps?

Science.gov (United States)

2010-07-01

... participate in the Police Corps? 92.3 Section 92.3 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) OFFICE OF COMMUNITY ORIENTED POLICING SERVICES (COPS) Police Corps Eligibility and Selection Criteria § 92.3 How and when should I apply to participate in the Police Corps? (a) The application and...

What's next? Lesser explored basins : offshore Newfoundland and Labrador

Energy Technology Data Exchange (ETDEWEB)

Wright, J.A. [Memorial Univ. of Newfoundland, St. John' s, NL (Canada). Dept. of Earth Sciences

2005-07-01

A review of the sedimentary basins of Atlantic Canada was presented with particular focus on offshore basins in the southern Grand Banks, the Gulf of St. Lawrence and the Labrador Shelf. The exploration history and petroleum geology of the South Whale Basin in southern Grand Banks was discussed with reference to salt diapirism, salt tectonism and gas prone source rocks. Early exploration of the Anticosti and Magdalen Basins, 2 basins in the Gulf of St. Lawrence, revealed a proven petroleum system. However, there has been very limited modern exploration in the area. A detailed geologic review of Appalachian Ordovician carbonate producers was also presented. The early exploration phase of the Labrador Shelf from 1975 to 1982 confirmed a petroleum system. However, the discoveries offered poor economics due to the high cost of recovery. Five gas discoveries in the Hopedale Basin in Labrador were made in the early 1970s, with an estimated development threshold of 6 to 7 Tcf marketable gas reserves. A new outlook for the Labrador Shelf has been provided due to new and extensive seismic data, multiple play concepts, gas takeaway systems such as marine CNG, and strong economics for more than 8 Tcf of gas reserves. It was concluded that 3 new basins with proven petroleum systems in Atlantic Canada are both accessible and close to markets. figs.

United States Marine Corps Reserve Prior Service Recruiting: A Future Command for Partially Manning the Reserves

Science.gov (United States)

2013-06-14

civilian to become a Marine . . . to say they are the same is like saying Toyota Carolla and Ford Focus are the same. They are both sedans, but different...recruiting with access to all the schools, remediation, advertising , community events, etc. It creates a very professional organization, and I would much

Dominating Duffer’s Domain: Lessons for the U.S. Marine corps Information Operations Practitioner

Science.gov (United States)

2017-01-01

has learned 26 hard -won lessons that readers may find useful for the future conduct and planning of IO. The principles espoused here were derived from...to be frank, it wasn’t that hard . I had done the ten-day Intermediate MAGTF (Marine Air Ground Task Force) Information Operations Practitioner...paragraph, with no phases. It was, however, beauti- fully formatted , and the task listing had everything: military deception, electronic warfare, OPSEC

Development and Evaluation of Strong-Campbell Interest Inventory Scales to Measure Interests of Military Occupational Specialties of the Marine Corps.

Science.gov (United States)

1982-08-01

though the two groups were different in terms of SC!I scientific interests and academic orientation scores (the aviation supply sample scored higher on...51 Chemists/Physicists 50 MARINE OFFICERS- COMUNICATION 49 MARINE OFFICERS-DATA SYSTEMS 48 Engineers 47 Biologists 46 Systems Analysts/Computer...Base ( Scientific and Technical Information Office) Commander, Air Force Human Resources Laboratory, Lowry Air Force Base (Technical Training Branch

78 FR 76377 - Makism3D Corp.; Order of Suspension of Trading

Science.gov (United States)

2013-12-17

... SECURITIES AND EXCHANGE COMMISSION [File No. 500-1] Makism3D Corp.; Order of Suspension of Trading... protection of investors require a suspension of trading in the securities of Makism3D Corp. (``Makism3D... opinion that the public interest and the protection of investors require a suspension of trading in the...

Peace corps partnered health services implementation research in global health: opportunity for impact.

Science.gov (United States)

Dykens, Andrew; Hedrick, Chris; Ndiaye, Youssoupha; Linn, Annē

2014-09-01

There is abundant evidence of the affordable, life-saving interventions effective at the local primary health care level in low- and middle-income countries (LMICs). However, the understanding of how to deliver those interventions in diverse settings is limited. Primary healthcare services implementation research is needed to elucidate the contextual factors that can influence the outcomes of interventions, especially at the local level. US universities commonly collaborate with LMIC universities, communities, and health system partners for health services research but common barriers exist. Current challenges include the capacity to establish an ongoing presence in local settings in order to facilitate close collaboration and communication. The Peace Corps is an established development organization currently aligned with local health services in many LMICs and is well-positioned to facilitate research partnerships. This article explores the potential of a community-Peace Corps-academic partnership approach to conduct local primary healthcare services implementation research. The Peace Corps is well positioned to offer insights into local contextual factors because volunteers work closely with local leaders, have extensive trust within local communities, and have an ongoing, constant, well-integrated presence. However, the Peace Corps does not routinely conduct primary healthcare services implementation research. Universities, within the United States and locally, could benefit from the established resources and trust of the Peace Corps to conduct health services implementation research to advance access to local health services and further the knowledge of real world application of local health services in a diversity of settings. The proposed partnership would consist of (1) a local community advisory board and local health system leaders, (2) Peace Corps volunteers, and (3) a US-LMIC academic institutional collaboration. Within the proposed partnership approach

Advance Force Operations: The Middleweight Force’s Essential Role in the Joint Operations

Science.gov (United States)

2013-04-18

program in the 1990s as a measure of success and the model the Marine Corps should utilize to reform its expeditionary capabilities. Their...must revisit the corps-level reconnaissance capability.”41 From 1952 to 1956, the Marine Corps tested and revaluated its requirement for force...companies as an organic element of the Division Recon Battalions citing the associated cost saving. 75 His actions prompted another study titled

Combined Action Platoons in the Vietnam War: A Unique Counterinsurgency Capability for the Contemporary Operating Environment

Science.gov (United States)

2013-05-23

Westmoreland, A Soldier Reports ( Garden City, NY: Doubleday, 1976), 125. III Marine Expeditionary Force became the III Marine Amphibious Force (III...the Marine Corps, but rather in the British concept of brigading one of her units with several native units.” 85Blanchard, 94; T.B. Savage , "The...Today. New York: Penguin Press, 2012. Robichaud Jr., Clifford J. "Silver Lance." Marine Corps Gazette 49, no. 7 (1965). Savage , T.B. "The

Early middle Miocene tectonic uplift of the northwestern part of the Qinghai–Tibetan Plateau evidenced by geochemical and mineralogical records in the western Tarim Basin

NARCIS (Netherlands)

Wang, Chaowen; Hong, Hanlie; Abels, Hemmo A.|info:eu-repo/dai/nl/304848018; Li, Zhaohui; Cao, Kai; Yin, Ke; Song, Bowen; Xu, Yadong; Ji, Junliang; Zhang, Kexin

The Tarim Basin in western China has been receiving continuous marine to lacustrine deposits during the Cenozoic as a foreland basin of the Qinghai–Tibetan Plateau (QTP). Clay mineralogy and geochemical proxy data from these sedimentary archives can shed light on climate and tectonic trends. Here we

Does the globally invasive marine angiosperm, Halophila stipulacea, have high genetic diversity or unique mutations?

Science.gov (United States)

Chiquillo, K.; Campese, L.; Barber, P. H.; Willette, D. A.

2016-02-01

Seagrasses are important primary producers in many marine ecosystems, and support a wide diversity of marine life. However, invasive seagrasses like Halophila stipulacea can have pronounced negative impacts on an ecosystem by displacing native seagrasses and changing the community composition of the reef. Endemic to the Red Sea, Persian Gulf and Indian Ocean, Halophila stipulacea has become invasive in the Mediterranean and Caribbean Seas, presumably as a result of the opening of the Suez Canal and international ship traffic. However, it is unclear why this marine angiosperm has become invasive in parts of its range and not others. It is hypothesized that invasive forms may have evolved rapidly in response to natural selection in new and novel environments. Alternatively, genetic variation of introduced populations may be uniquely suited to thrive in regions where it is invasive. In this study, we use RAD next-generation sequencing to screen thousands of SNPs to investigate the genetic basis of adaptation in both native and invasive populations. We test whether genes under selection in the native range are the same as in the invasive range, or whether new genes have arisen with the invasion of each marine basin. The comparison of SNP frequencies unique among basins and environmental variables will aid in predicting new areas of invasion, assisting in improved management strategies to combat this invasive seagrass.

Le Don De Corps En Cote D\\'ivoire | Broalet | African Journal of ...

African Journals Online (AJOL)

Introduction Le don de corps qui permet de se procurer le matériel anatomique de dissection que constitue le cadavre humain n\\'existe pas en Afrique noire et notamment en Cote d\\' Ivoire. Objectif Recueillir des informations sur le don de corps à Abidjan. Méthode Les auteurs rapportent les informations recueillies au cours ...

Plio-Pleistocene magnetostratigraphy of the Turkana basin, Kenya

Science.gov (United States)

Lepre, C. J.; Quinn, R.; Feibel, C. S.; Brown, F. H.; Kent, D. V.

2012-12-01

Archaeological and fossil sites from the Turkana basin provide a unique record of important human evolutionary junctures, which have been linked to terrestrial environmental change as a consequence of late Cenozoic climate phenomenon. However, because of low geochronological resolution, spatial discontinuities, and the episodic nature of sedimentation in the half-graben basins of the East African Rift System, it has been difficult to directly connect the terrestrial sites with marine archives of Pliocene and Pleistocene climate. For the purpose of addressing these issues, a magnetic polarity stratigraphy and a corresponding geochronology are presented for 12 sampling sites spanning about 400 m of continental sediments that crop out in eastern (Areas 118 and 130 of the Karari ridge, Areas 102 and 104 of the Koobi Fora ridge, Areas 107 and 123 of Bara Hasuma) and western (Kokiselei, Naiyena Engol, Kalochoro, Lomekwi, South Turkwel, and Kanapoi) parts of the Turkana basin. Characteristic magnetizations isolated through thermal demagnetization experiments on mudstone specimens pass reversal tests and are indistinguishable in mean direction regardless if samples were collected from ancient fluvial floodplain or lacustrine strata of correlative stratigraphic intervals. The sequence of the composite paleomagnetic reversal stratigraphy consists of 15 magnetozones that vary from less than a meter to tens of meters thick and can be unambiguously correlated within limits of the previously established tephrochronology to the Gilbert through Matuyama portion of the Geomagnetic Polarity Time Scale dated to about 4.0-1.5 Ma. Sedimentation rates through lacustrine intervals (e.g., 22-29 cm/kyr) are comparable with high-fidelity marine cores. This factor coupled with copious amounts of magnetic mineral detritus from basin-bounding rift volcanics probably contributes to a high natural remanent magnetization of the sediments and the recording of temporally brief magnetozones (e

Year 2000 Issues Within the U.S. Pacific Command’s Area of Responsibility, III Marine Expeditionary Force

Science.gov (United States)

1999-02-22

report in final form. We appreciate the courtesies extended to the audit staff. Questions on the audit should be directed to Mr. Robert M. Murrell at... Smedley D. Butler, Okinawa, and Marine Corps Air Station, Futenma, Japan. A Y2K project team was appointed and the infrastructure inventory was completed...the Assistant Inspector General for Auditing, DoD, produced this report. Paul J. Granetto Robert M. Murrell Nancee K. Needham Peter J. Larson Charles R. Johnson John R. Huddleston Elizabeth Lavallee Elizabeth Ramos

Carboniferous geology and uranium potential of the northeast flank of the Parana Basin and southwest flank of the Parnaiba Basin, Brazil

International Nuclear Information System (INIS)

Andrade, S.M. de; Camarco, P.E.N.

1984-01-01

The Carboniferous sequences of the northeast flank of the Parana Basin and those of the southwest flank of the Parnaiba Basin have been the subject of discussion and polemics for quite a long time, especially in terms of their stratigraphic relations and depositional environments. Thus, we reinforce our main objective, which is to furnish data for the definition of the uranium potential in these Carboniferous sediments, by adding recently acquired information that should aid in the clarification of the existing controversies. The Carboniferous along the northeast flank of the Parana Basin is represented by the Aquidauana Formation which has been informally divided into three members: lower, middle and upper members. The middle member, of marine origin, constitutes a prospective target for uranium and phosphate associations, in which sandstones interbedded with shales constitute the host rocks. On the other hand, the Carboniferous of the southwest margin of the Parnaiba Basin, which encompasses the Longa, Poti and Piaui Formations has shown very remote possibilities of uranium occurrences. The regional structural framework, as reflected by the Carboniferous rocks along both basin flanks, is characterized by homoclines cut by gravity faults. The faults along these weakness zones were occasionally intruded by basic rocks of Cretaceous age. Superimposed on the regional structure, open folds appear in the form of anticlines and domes. These folds are discontinuous structures resulting from uplift due to vertical stresses or result from differential subsidence along the limbs of the folds. (Author) [pt

Holocene provenance shift of suspended particulate matter in the Amazon River basin

Science.gov (United States)

Höppner, Natalie; Lucassen, Friedrich; Chiessi, Cristiano M.; Sawakuchi, André O.; Kasemann, Simone A.

2018-06-01

The strontium (Sr), neodymium (Nd) and lead (Pb) isotope signatures of suspended particulate matter (SPM) in rivers reflect the radiogenic isotope signatures of the rivers' drainage basin. These signatures are not significantly affected by weathering, transport or depositional cycles, but document the sedimentary contributions of the respective sources. We report new Sr, Nd and Pb isotope ratios and element concentrations of modern SPM from the Brazilian Amazon River basin and document the past evolution of the basin by analyzing radiogenic isotopes of a marine sediment core from the slope off French Guiana archiving the last 40 kyr of Amazon River SPM, and the Holocene section of sediment cores raised between the Amazon River mouth and the slope off French Guiana. The composition of modern SPM confirms two main source areas, the Andes and the cratonic Shield. In the marine sediment core notable changes occurred during the second phase of Heinrich Stadial 1 (i.e. increased proportion of Shield rivers SPM) and during the last deglaciation (i.e. increased proportion of Madeira River SPM) together with elsewhere constant source contributions. Furthermore, we report a prominent offset in Sr and Nd isotopic composition between the average core value (εNd: -11.7 ± 0.9 (2SD), 87Sr/86Sr: 0.7229 ± 0.0016 (2SD)) and the average modern Amazon River SPM signal (εNd: -10.5 ± 0.5 (2SD), 87Sr/86Sr: 0.7213 ± 0.0036 (2SD)). We suggest that a permanent change in the Amazon River basin sediment supply during the late Holocene to a more Andean dominated SPM was responsible for the offset.

76 FR 13438 - AccessTel, Inc., American Asset Management Corp., DME Interactive Holdings, Inc., DocuPort, Inc...

Science.gov (United States)

2011-03-11

... SECURITIES AND EXCHANGE COMMISSION [File No. 500-1] AccessTel, Inc., American Asset Management Corp., DME Interactive Holdings, Inc., DocuPort, Inc., and iCarbon Corp., Order of Suspension of... Asset Management Corp. because it has not filed any periodic reports since the period ended March 31...

77 FR 59984 - Comment Request for Information Collection for Placement Verification and Follow-Up of Job Corps...

Science.gov (United States)

2012-10-01

... to Lawrence Lyford, Office of Job Corps, Room N-4507, Employment and Training Administration, U.S... multiple barriers to employment faced by youth throughout the United States. Job Corps is authorized by.... Information about satisfaction with the services provided by Job Corps. Type of Review: Extension without...

The Marginal Majority: Women War Correspondents in the Salvadoran Press Corps Association (SPCA).

Science.gov (United States)

Pedelty, Mark

1997-01-01

Finds that men in the Salvadoran Press Corps Association used Hemingwayesque myths and ritual performances which dominated corps culture to escape the discipline of corporate press institutions, while women correspondents experienced the rituals as an obstacle to individual and collective attempts to negotiate or reform the field. Analyses gender…

75 FR 45111 - Electric Quarterly Reports; Strategic Energy Management Corp.; Solaro Energy Marketing...

Science.gov (United States)

2010-08-02

.... ER00-167-000; Docket No. ER03- 752-000] Electric Quarterly Reports; Strategic Energy Management Corp.; Solaro Energy Marketing Corporation; Notice of Revocation of Market- Based Rate Tariff July 23, 2010. On... FERC ] 61,334 (2003). In the June 25 Order, the Commission directed Strategic Energy Management Corp...

Fleet Feedback and Fleet Efficiency Metrics

Energy Technology Data Exchange (ETDEWEB)

Singer, Mark R [National Renewable Energy Laboratory (NREL), Golden, CO (United States)

2017-09-05

The Marine Corps have 10 years of experience implementing a telematics program and several lessons to share with partner agencies. This presentation details results of a Marine Corps survey as well as methods of using telematics to promote fleet efficiency and optimize the vehicle acquisition process.

Dissolved Pesticide Concentrations Detected in Storm-Water Runoff at Selected Sites in the San Joaquin River Basin, California, 2000-2001

National Research Council Canada - National Science Library

Orlando, James L; Kuivila, Kathryn M; Whitehead, Andrew

2003-01-01

...) and the University of California Davis Bodega Marine Laboratory (BML) water samples were collected at three sites within the San Joaquin River Basin of California and analyzed for dissolved pesticides...

Experimental researches of marine wave parameters in the Black Sea Basin

Science.gov (United States)

Panaitescu, Fanel-Viorel; Panaitescu, Mariana; Anton, Iulia-Alina

2016-12-01

In this paper are presented the process of measuring parameters of marine waves with performed devices which permit to obtain the values of the speed and current division marine wave amplitude and direction of the wave at each measurement, the number of measurements, date, hour, minute and second of measurement. This monitoring, which comprises the period of one year including, reveals an amplitude an annual average of the wave of hmed=1.53 m, obtained by taking maximum envelope appeared in a measurement range of 120 seconds. The value is unexpectedly high, taking into account of the fact that on the coastline it was found of: hmed =0.467 m at Constanta Station and hmed =0.23 m at Mangalia Station. These results reveal that there is a energy potential that exceeds expectations, much larger in the area of off shore, that is to say, in more than 12 Mm off shore, in front of the coastal zone. These measurements were applied with two devices-one device for measuring hidrostatic amplitude test and other device, ADV(Advanced Doppler velocymmeter).

The earliest Permian shark fossils from Texas and their implications for later marine faunas

Science.gov (United States)

Shell, R.; Ciampaglio, C. N.

2017-12-01

Complex marine vertebrate faunas from lower Permian rocks are incredibly rare. Recent research suggests that the composition of what few communities can be found varied wildly, especially in regard to the presence or absence of Hybodontiform sharks. Early Permian marine faunas in Texas are generally richer in Hybodont sharks than similarly aged communities in Russia and Bolivia, but the cause of this variation is unknown. A fossil hybodont spine fragment from just above the Pennsylvanian/Permian boundary in Texas, however, suggests that that regional climatic events allowed Hybodont sharks to migrate into the Permian Basin at the outset of the Permian itself. As the Basin evolved tectonically and sedimentologically, these sharks likely evolved to fill new niches as they opened up- which may have resulted in the increased number of Hybodont species in the Permian of Texas: a major factor to consider in the faunal evolution of the Western Interior Seaway during the Mesozoic and beyond.

More LNG ship orders for GD (General Dynamics Corp. )

Energy Technology Data Exchange (ETDEWEB)

1977-09-01

General Dynamics Corp. has been awarded a contract for two LNG tankers to transport LNG from Algeria to Lake Charles, La., with the U.S. Maritime Administration funding 25.5% of the $155 million cost of each vessel. The two ships are being built for Lachmar Inc., of Delaware, a partnership composed of Morgas Inc., Pantheon Inc., and Pelmar Inc., subsidiaries respectively of Moore-McCormack Bulk Transport Inc., General Dynamics Corp., and Panhandle Eastern Pipe Line Co. Upon completion in Dec. 1979 and Mar. 1980, the ships will be operated by Gastrans Inc. of Delaware, which is also a subsidiary of Moore-McCormack.

Using Drone Imagery and Photogrammetry to Map Basin Stratigraphy and Structures Exposed in Mine, Road, and Arroyo Outcrops, Santa Rosalia, Baja California Sur, Mexico

Science.gov (United States)

Banes, A.; Alvarez Ortega, K. G.; Henry, M.; Niemi, T.

2017-12-01

During the 2017 Baja Basins Research Experience for Undergraduates (REU), a DJI Phantom 3 Advanced Quadcopter drone equipped with a GPS-enabled, 12 Megapixel camera was manually flown to collect aerial photographs of several geologic outcrops on the Minera Boléo and Lucifer mines in central Baja California Sur. The strip mine faces, roadcuts, and arroyos exposed Neogene to Quaternary sediments of the Santa Rosalía basin including the basal Cu-Zn-Mn-Co-bearing Miocene Boléo Formation that is actively being mined. It is overlain by Plio-Quaternary marine and non-marine deposits. Photographs were collected with a 70% overlap and processed into geographically-referenced, orthophotomosaics using Agisoft Photoscan. The output models have an adequate resolution for viewing bedding and fault characteristics. Measurements can be made inside the 3D models, making drones a useful tool for studying the geometry of stratigraphic, structural, and geomorphologic features. The studied sites included: 1) roadcuts on Mesa Soledad that exposed oblique-slip faults and syntectonically deposited non-marine and marine conglomerates and sandy, fossil-rich Pliocene beach sediment; 2) outcrops of the Boléo Fm in the Texcoco mine area that showed the detailed stratigraphic relationship between ore seams (mantos) and faults; 3) outcrops where sandstone samples were collected for detrital zircon geochronology; 4) strip mine 3120 that exposed faults and folds in the Boléo Formation; and 5) faults in Miocene volcanic rocks in the Arroyo Infierno near the Lucifer mine. This study shows that photogrammetry and modeling of geologic structures exposed in mine and road outcrops can provide useful information for reconstructing basin architecture and clarifying structural evolution of the Santa Rosalia Basin.

Petroleum prospectivity of the onshore Gaspe and offshore Anticosti Basins, eastern Canada

International Nuclear Information System (INIS)

Durling, P.; Martel, T.; Waldron, J.W.F.

1998-01-01

The development of oil and gas reserves on the Scotian Shelf and the Grand Banks of Newfoundland has sparked a renewed interest in the onshore Gaspe-Connecticut Valley Synclinorium (GCVS) and the offshore Anticosti Basin. The geologic history of each basin was described and some of the geological relationships that suggest the presence of hydrocarbon resources in the area were reviewed. The Anticosti Basin developed in a rift and open marine shelf environment during the early Cambrian period. Petroleum exploration in the Basin began in the early 1960s when Imperial Oil collected 435 km of single channel seismic reflection data - enough to identify several drilling locations. Eight wells were drilled on the island which resulted in a number of shows of oil and gas. The GCVS was developed within the Appalachian Orogen and is comprised of fine grained siliciclastic turbidites. The structural geology of the GCVS is more complicated than the Anticosti Basin. Petroleum exploration in the GCVS has, for the most part, been in the eastern part of the Gaspe Peninsula where one producing well is located. The central part is mainly unexplored for petroleum resources

76 FR 67175 - Riverbank Hydro No. 2 LLC, Lock Hydro Friends Fund XXXVI, Arkansas Electric Cooperative Corp...

Science.gov (United States)

2011-10-31

...; 14149-000] Riverbank Hydro No. 2 LLC, Lock Hydro Friends Fund XXXVI, Arkansas Electric Cooperative Corp... Lock Hydro Friends Fund XXXVI (Lock Hydro) and on April 11, 2011, Arkansas Electric Cooperative Corp... & Dam No. 3, as directed by the Corps. Applicant Contact: Mr. Wayne F. Krouse, Hydro Green Energy, 5090...

Using Peace Corps volunteers in community eye health

OpenAIRE

Barnes, Shawn

2009-01-01

Initiating a community eye health programme in an unfamiliar culture and language can be a daunting task. This report focuses on an underutilised resource for community eye health: American Peace Corps volunteers.

75 FR 4107 - Comment Request for Information Collection for Job Corps Application Data

Science.gov (United States)

2010-01-26

... youth throughout the United States. Job Corps is authorized by Title I, Subtitle C, of the Workforce... information for a homeless/runaway/foster child in one category. Job Corps proposes a slight modification to this form to capture the information for a homeless/runaway/foster child in three separate categories...

20 CFR 670.980 - What are the indicators of performance for Job Corps?

Science.gov (United States)

2010-04-01

... Provisions § 670.980 What are the indicators of performance for Job Corps? (a) At a minimum, the performance... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false What are the indicators of performance for Job Corps? 670.980 Section 670.980 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION...

Analysis of the Retention and Affiliation Factors Affecting the Active and Reserve Naval Nurse Corps

National Research Council Canada - National Science Library

Messmer, Scott J; Pizanti, Kimberly A

2007-01-01

...) an empirical analysis to analyze characteristics of those who are retained in the active Naval Nurse Corps and those who affiliate with the reserve Naval Nurse Corps using multivariate logit regressions...

Corps de la Paix Madagascar Livre du Formateur. Langue: Sakalava (Peace Corps Madagascar Teacher's Manual. Language: Sakalava).

Science.gov (United States)

Tshiangale, Mupemba Wa

This teacher's manual for Sakalava, a dialect of Malagasy, is designed for the specific language instruction needs of Peace Corps personnel in Madagascar. It is written primarily in French and Sakalava, with some titles in English. It consists of 29 topical lessons, each geared to a specific domain and competency and containing information on…

Natural abundances of /sup 15/N as a source indicator for near-shore marine sedimentary and dissolved nitrogen

Energy Technology Data Exchange (ETDEWEB)

Sweeney, R E; Kaplan, I R [California Univ., Los Angeles (USA). Inst. of Geophysics and Planetary Physics

1980-04-01

The nitrogen isotope ratios of 42 sediment samples of total nitrogen and 38 dissolved pore-water ammonium samples from Santa Barbara Basin sediment cores were measured. The range of delta/sup 15/N values for total nitrogen was +2.89 to +9.4 per thousand with a mean of +6.8 per thousand and for pore water ammonium, +8.2 to +12.4 per thousand with a mean of 10.2 per thousand. The results suggest that the dissolved ammonium in the pore water is produced from bacterial degradation of marine organic matter. The range of delta /sup 15/N values for total nitrogen in the sediment is interpreted as resulting from an admixture of nitrogen derived from marine (+10 per thousand) and terrestrial (+2 per thousand) cores. The marine component of this mixture, composed principally of calcium carbonate with smaller amounts of opal and organic matter, contains approximately 1.0% nitrogen. The terrestrial component, which comprises over 80% of the sediment, contains approximately 0.1% organically bound nitrogen and accounts for > 25% of the total nitrogen in Santa Barbara Basin sediment.

77 FR 25189 - Federal Property Suitable as Facilities To Assist the Homeless

Science.gov (United States)

2012-04-27

.... for ea. trash bin Missouri W. Hwy Vault Toilet US Army COE Smithville MO 64089 Landholding Agency: COE...: Off-site removal only; 704 sf.; current use: bathroom; needs repairs Virginia B-3247 Marine Corp Base...; contact COE for further conditions Unsuitable Properties Building California 5 Bldgs. Marine Corps Air...

Developing a Knowledge Management Framework to Assist With Current USMC Information Management Practices

Science.gov (United States)

2010-09-01

OF CONTENTS I. INTRODUCTION ........................................................................................................1 II. LITERATURE...LEFT BLANK 1 I. INTRODUCTION Marine Corps Information Management is performed in accordance with Marine Corps Warfighting Publication (MCWP) 3...November 13). Air Force Center of Excellence for Knowledge Mangement Briefing. Washington, D.C. Alavi, M., & Leidner, D. E. (2001). Review: Knowledge

76 FR 21710 - Renewal of Department of Defense Federal Advisory Committees

Science.gov (United States)

2011-04-18

... renewing the charter for the Board of Visitors, Marine Corps University (hereafter referred to as the Board... Professional Military Education; b. All aspects of the academic and administrative policies of the Marine Corps University (hereafter referred to as the University; c. Higher education and standards and cost effective...

Vegetables, Soups, Sauces, Gravies and Beverages.

Science.gov (United States)

Marine Corps Inst., Washington, DC.

Developed as part of the Marine Corps Institute (MCI) correspondence training program, this course on vegetables, soups, sauces, gravies, and beverages is designed to increase Marine Corps cooks' effectiveness as food handlers, using the proper techniques in the preparation of these items. Introductory materials include specific information for…

Improving the Success of Light Armored Vehicle Drivers: A Qualitative Descriptive Narrative Study

Science.gov (United States)

Byrd, Dathan

2016-01-01

This qualitative descriptive narrative research was the first known study to collect participants' perceptions on the effectiveness of the Marine Corps' Light Armored Vehicle driver training. The general problem was the Marine Corps' vague guidance on curriculum development, instruction, and assessment for driver training of the Light armored…

New Zealand's shallow-marine record of Pliocene-Pleistocene global sea-level and climate change

International Nuclear Information System (INIS)

Naish, T.R.

2005-01-01

It has now been 10 years since the first high resolution integrated studies of the Wanganui Basin glacio-eustatic cycles were published. During this time significant improvements have been made to the chronology and fine-scale stratigraphy of the basin fill. These improvements are a result of two main advances: (1) more detailed section (cycle) descriptions and mapping, constrained by new geochemically-characteristic tephra within the onshore basin, and (2) the use of onshore-offshore tephra correlations, which allow the highly resolved astrochronologies from the ODP 181 cores to be transferred onshore. In this issue we present the results from this latest phase of high resolution stratigraphic studies in the marine Pliocene-Pleistocene of New Zealand. (author). 45 refs., 2 figs

Commercial Mobile Device Technology Implementation Implications in United States Marine Corps Processes: A Case Study Approach

Science.gov (United States)

2016-09-01

University MDM mobile device management MOS military occupational specialty M-SHARP Marine-Sierra Hotel Aviation Readiness Program NAVAIR Naval...levels, and from low employee satisfaction to high employee satisfaction , as displayed in Figure 1. Figure 1. Implementation Categories. Source...Soldiers. The key take-away from their survey results is that if given a choice no specific device would satisfy all customers ; however, a portfolio of

20 CFR 670.535 - Are Job Corps centers required to establish behavior management systems?

Science.gov (United States)

2010-04-01

... behavior management systems? 670.535 Section 670.535 Employees' Benefits EMPLOYMENT AND TRAINING... systems? (a) Yes, each Job Corps center must establish and maintain its own student incentives system to encourage and reward students' accomplishments. (b) The Job Corps center must establish and maintain a...

Neogene deformation of thrust-top Rzeszów Basin (Outer Carpathians, Poland)

Science.gov (United States)

Uroda, Joanna

2015-04-01

The Rzeszów Basin is a 220 km2 basin located in the frontal part of Polish Outer Carpathians fold-and-thrust belt. Its sedimentary succession consist of ca. 600 m- thick Miocene evaporates, litoral and marine sediments. This basin developed between Babica-Kąkolówka anticline and frontal thrust of Carpathian Orogen. Rzeszów thrust-top basin is a part of Carpathian foreland basin system- wedge-top depozone. The sediments of wedge -top depozone were syntectonic deformed, what is valuable tool to understand kinematic history of the orogen. Analysis of field and 3D seismic reflection data showed the internal structure of the basin. Seismic data reveal the presence of fault-bend-folds in the basement of Rzeszów basin. The architecture of the basin - the presence of fault-releated folds - suggest that the sediments were deformed in last compressing phase of Carpathian Orogen deformation. Evolution of Rzeszów Basin is compared with Bonini et.al. (1999) model of thrust-top basin whose development is controlled by the kinematics of two competing thrust anticlines. Analysis of seismic and well data in Rzeszów basin suggest that growth sediments are thicker in south part of the basin. During the thrusting the passive rotation of the internal thrust had taken place, what influence the basin fill architecture and depocentre migration opposite to thrust propagation. Acknowledgments This study was supported by grant No 2012/07/N/ST10/03221 of the Polish National Centre of Science "Tectonic activity of the Skole Nappe based on analysis of changes in the vertical profile and depocentre migration of Neogene sediments in Rzeszów-Strzyżów area (Outer Carpathians)". Seismic data by courtesy of the Polish Gas and Oil Company. References Bonini M., Moratti G., Sani F., 1999, Evolution and depocentre migration in thrust-top basins: inferences from the Messinian Velona Basin (Northern Apennines, Italy), Tectonophysics 304, 95-108.

Study of southern CHAONAN sag lower continental slope basin deposition character in Northern South China Sea

Science.gov (United States)

Tang, Y.

2009-12-01

Northern South China Sea Margin locates in Eurasian plate,Indian-Australia plate,Pacific Plates.The South China Sea had underwent a complicated tectonic evolution in Cenozoic.During rifting,the continental shelf and slope forms a series of Cenozoic sedimentary basins,including Qiongdongnan basin,Pearl River Mouth basin,Taixinan basin.These basins fill in thick Cenozoic fluviolacustrine facies,transitional facies,marine facies,abyssal facies sediment,recording the evolution history of South China Sea Margin rifting and ocean basin extending.The studies of tectonics and deposition of depression in the Southern Chaonan Sag of lower continental slope in the Norther South China Sea were dealt with,based on the sequence stratigraphy and depositional facies interpretation of seismic profiles acquired by cruises of“China and Germany Joint Study on Marine Geosciences in the South China Sea”and“The formation,evolution and key issues of important resources in China marginal sea",and combining with ODP 1148 cole and LW33-1-1 well.The free-air gravity anomaly of the break up of the continental and ocean appears comparatively low negative anomaly traps which extended in EW,it is the reflection of passive margin gravitational effect.Bouguer gravity anomaly is comparatively low which is gradient zone extended NE-SW.Magnetic anomaly lies in Magnetic Quiet Zone at the Northern Continental Margin of the South China Sea.The Cenozoic sediments of lower continental slope in Southern Chaonan Sag can be divided into five stratum interface:SB5.5,SB10.5,SB16.5,SB23.8 and Hg,their ages are of Pliocene-Quaternary,late Miocene,middle Miocene,early Miocene,paleogene.The tectonic evolution of low continental slope depressions can be divided into rifting,rifting-depression transitional and depression stages,while their depositional environments change from river to shallow marine and abyssa1,which results in different topography in different stages.The topographic evolvement in the study

Pastry Baking.

Science.gov (United States)

Marine Corps Inst., Washington, DC.

Developed as part of the Marine Corps Institute (MCI) correspondence training program, this course on pastry baking is designed to provide a source of study materials on the preparation of pastry items within central pastry shops throughout the Marine Corps; it is adaptable for nonmilitary instruction. Introductory materials include specific…

Leveraging Manet and Mobile Devices in Ship-to-Objective Maneuver and Expeditionary MAGTF Operations

Science.gov (United States)

2014-09-01

support and firepower. ECO allows for the Marine Corps to deploy a lower- level maneuver unit as an economy of force measure to assert combat power over...to the Global Information Grid ( GIG ) is the course of action the Marine Corps should adopt (Price & McHuen, 2009). My proposed research addresses

The Red Sea Basin Province: Sudr-Nubia(!) and Maqna(!) Petroleum Systems

Science.gov (United States)

Lindquist, Sandra J.

1999-01-01

The Sudr-Nubia(!) oil-prone total petroleum system dominates the densely explored Gulf of Suez part of the rifted Red Sea Basin Province. Upper Cretaceous to Eocene source rocks, primarily the Senonian Sudr Formation, are organic-rich, areally uniform marine carbonates that have generated known ultimate recoverable reserves exceeding 11 BBOE. The name Nubia is used for sandstone reservoirs with a wide range of poorly constrained, pre-rift geologic ages ranging from Early Paleozoic to Early Cretaceous. Syn- and post-rift Tertiary reservoirs, especially the Kareem Formation, also contain significant reserves. Partly overlapping Sudr-Nubia(!) is the areally larger and geochemically distinct, oil-and-gas-prone Maqna(!) total petroleum system within the southern Gulf of Suez basin and the sparsely explored remaining Red Sea basin. Known ultimate recoverable reserves are 50-100 MMBOE and more than 900 MMBOE, respectively, in those areas. Both the source and reservoir rocks in this petroleum system are Tertiary, dominantly Miocene, in age. Maqna(!) has the greater potential for future resource development.

TRANSGRESSIVE SEQUENCES ON FORELAND MARGINS: A CASE STUDY OF THE NEOGENE CENTRAL GUADALQUIVIR BASIN, SOUTHERN SPAIN

Directory of Open Access Journals (Sweden)

J. GABRIEL PENDÓN

2004-07-01

Full Text Available The Guadalquivir foreland basin, located between the Iberian basement northward and the Betic orogen to the South, represents the western sector of the earlier foredeep basin of the Betic Cordillera. Along the northern foreland margin, the sedimentary fill of this basin includes a Tortonian Basal Transgressive Complex (BTC, composed of five internal sequences bounded by transgressive surfaces. Two main parts are distinguished within each sequence: the lower transgressive lag deposits, and the upper stillstand/prograding sediments. Three facies associations were distinguished within this stratigraphic succession along the central sector of this basin margin: unfossiliferous conglomerates and coarse-grained sands (A, fossiliferous conglomerates and coarse-grained sands (B, and yellow medium-coarse-grained fossiliferous sands (C. A fourth facies association (D: blue silty marlstones and shales overlies the BTC. Deposits of alluvial sediments (facies association A and shallow-marine/foreshore sediments (facies association C, were recurrently interrupted by transgressive pulses (facies associations B and C. Every pulse is recorded by an erosional, cemented sandy-conglomerate bar with bivalves (Ostreidae, Isognomon, balanids, gastropods and other marine bioclasts; or their transgressive equivalents. The lateral facies changes in each individual sequence of the BTC are related to: (1 the influence on the northern foreland margin of the tectonic activity of the southern orogenic margin; (2 the palaeorelief formed by irregularities of the substrate which controls the sediment dispersal; and (3 the evolution stages of the sedimentary systems. 

Unity is strength: staff college and the British officer corps.

Science.gov (United States)

King, Anthony

2009-03-01

Utilizing Bourdieu's concept of the habitus, Keith Macdonald has recently examined the elite social origins of the British officer corps. His analysis is valid as far at it goes but it ignores the professional practices of British officers. This article examines Britain's Joint Services Command and Staff College to assess the unification of the three services around common forms of military practice. It argues that while the new staff college has been effective in disseminating new forms of professional expertise among British officers, various practices have been institutionalized which actively undermine the unity of the officer corps.

75 FR 68607 - BP Canada Energy Marketing Corp. Apache Corporation; Notice for Temporary Waivers

Science.gov (United States)

2010-11-08

... Energy Marketing Corp. Apache Corporation; Notice for Temporary Waivers November 1, 2010. Take notice that on October 29, 2010, BP Canada Energy Marketing Corp. and Apache Corporation filed with the... assistance with any FERC Online service, please e-mail [email protected] , or call (866) 208-3676...

75 FR 17161 - Job Corps: Preliminary Finding of No Significant Impact (FONSI) for the Installation of a Small...

Science.gov (United States)

2010-04-05

... DEPARTMENT OF LABOR Office of the Secretary Job Corps: Preliminary Finding of No Significant Impact (FONSI) for the Installation of a Small Wind Turbine at the Pine Ridge Job Corps Center Located at... the Pine Ridge Job Corps Center, 15710 Highway 385, Chadron, NE 69337. SUMMARY: Pursuant to the...

Hydrogeologic framework of the uppermost principal aquifer systems in the Williston and Powder River structural basins, United States and Canada

Science.gov (United States)

Thamke, Joanna N.; LeCain, Gary D.; Ryter, Derek W.; Sando, Roy; Long, Andrew J.

2014-01-01

The glacial, lower Tertiary, and Upper Cretaceous aquifer systems in the Williston and Powder River structural basins within the United States and Canada are the uppermost principal aquifer systems and most accessible sources of groundwater for these energy-producing basins. The glacial aquifer system covers the northeastern part of the Williston structural basin. The lower Tertiary and Upper Cretaceous aquifer systems are present in about 91,300 square miles (mi2) of the Williston structural basin and about 25,500 mi2 of the Powder River structural basin. Directly under these aquifer systems are 800 to more than 3,000 feet (ft) of relatively impermeable marine shale that serves as a basal confining unit. The aquifer systems in the Williston structural basin have a shallow (less than 2,900 ft deep), wide, and generally symmetrical bowl shape. The aquifer systems in the Powder River structural basin have a very deep (as much as 8,500 ft deep), narrow, and asymmetrical shape.

Paleogene Sediment Character of Mountain Front Central Sumatra Basin

Directory of Open Access Journals (Sweden)

P. A. Suandhi

2014-07-01

Full Text Available DOI: 10.17014/ijog.v8i3.164The SE-NW trending Mountain Front of Central Sumatra Basin is located in the southern part of the basin. The Mountain Front is elongated parallel to the Bukit Barisan Mountain, extending from the Regencies of North Padang Lawas (Gunung Tua in the northwest, Rokan Hulu, Kampar, Kuantan Singingi, and Inderagiri Hulu Regency in the southeast. The Palaeogene sediments also represent potential exploration objectives in Central Sumatra Basin, especially in the mountain front area. Limited detailed Palaeogene sedimentology information cause difficulties in hydrocarbon exploration in this area. Latest age information and attractive sediment characters based on recent geological fieldwork (by chaining method infer Palaeogene sediment potential of the area. The Palaeogene sedimentary rock of the mountain front is elongated from northwest to southeast. Thickness of the sedimentary unit varies between 240 - 900 m. Palynology samples collected recently indicate that the oldest sedimentary unit is Middle Eocene and the youngest one is Late Oligocene. This latest age information will certainly cause significant changes to the existing surface geological map of the mountain front area. Generally, the Palaeogene sediments of the mountain front area are syn-rift sediments. The lower part of the Palaeogene deposit consists of fluvial facies of alluvial fan and braided river facies sediments. The middle part consists of fluvial meandering facies, lacustrine delta facies, and turbidity lacustrine facies sediments. The upper part consists of fluvial braided facies and transitional marine facies sediments. Volcanism in the area is detected from the occurrence of volcanic material as lithic material and spotted bentonite layers in the middle part of the mountain front area. Late rifting phase is indicated by the presence of transitional marine facies in the upper part of the Palaeogene sediments.

Marine litter distribution and density in European seas, from the shelves to deep basins.

Science.gov (United States)

Pham, Christopher K; Ramirez-Llodra, Eva; Alt, Claudia H S; Amaro, Teresa; Bergmann, Melanie; Canals, Miquel; Company, Joan B; Davies, Jaime; Duineveld, Gerard; Galgani, François; Howell, Kerry L; Huvenne, Veerle A I; Isidro, Eduardo; Jones, Daniel O B; Lastras, Galderic; Morato, Telmo; Gomes-Pereira, José Nuno; Purser, Autun; Stewart, Heather; Tojeira, Inês; Tubau, Xavier; Van Rooij, David; Tyler, Paul A

2014-01-01

Anthropogenic litter is present in all marine habitats, from beaches to the most remote points in the oceans. On the seafloor, marine litter, particularly plastic, can accumulate in high densities with deleterious consequences for its inhabitants. Yet, because of the high cost involved with sampling the seafloor, no large-scale assessment of distribution patterns was available to date. Here, we present data on litter distribution and density collected during 588 video and trawl surveys across 32 sites in European waters. We found litter to be present in the deepest areas and at locations as remote from land as the Charlie-Gibbs Fracture Zone across the Mid-Atlantic Ridge. The highest litter density occurs in submarine canyons, whilst the lowest density can be found on continental shelves and on ocean ridges. Plastic was the most prevalent litter item found on the seafloor. Litter from fishing activities (derelict fishing lines and nets) was particularly common on seamounts, banks, mounds and ocean ridges. Our results highlight the extent of the problem and the need for action to prevent increasing accumulation of litter in marine environments.

76 FR 48751 - Lanxess Corp.; Filing of Food Additive Petition (Animal Use); Calcium Formate

Science.gov (United States)

2011-08-09

.... FDA-2011-F-0549] Lanxess Corp.; Filing of Food Additive Petition (Animal Use); Calcium Formate AGENCY... Administration (FDA) is announcing that Lanxess Corp. has filed a petition proposing that the food additive..., PA 15275-1112. The petition proposes to amend the food additive regulations in part 573 Food...

20 CFR 670.400 - Who is eligible to participate in the Job Corps program?

Science.gov (United States)

2010-04-01

... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Who is eligible to participate in the Job Corps program? 670.400 Section 670.400 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR THE JOB CORPS UNDER TITLE I OF THE WORKFORCE INVESTMENT ACT Recruitment, Eligibility...

20 CFR 670.490 - How long may a student be enrolled in Job Corps?

Science.gov (United States)

2010-04-01

... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false How long may a student be enrolled in Job Corps? 670.490 Section 670.490 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR THE JOB CORPS UNDER TITLE I OF THE WORKFORCE INVESTMENT ACT Recruitment, Eligibility, Screening...

Geological exploration of uranium ores at Burgos' basin

International Nuclear Information System (INIS)

Cabrera Valdez, M.E.

1975-01-01

The outcrop sediments of the Burgos river basin cover the complete Cenozoic sequence from the Pallaeocene to recent date, and are arranged in the form of parallel strips with a regional dip towards the east, in which direction the sediments become steadily younger. Generally speaking they correspond to a regressive process the lithology of which is an alternation of shales, sandstones, tuffaceous material and conglomerates. The explorations and evaluations of sedimentary uranium deposits so far carried out in the north-east of Mexico show close relationships between the mineralization and the sedimentary processes of the enclosing rock. Analysis of the sedimentary-type uranium ore bodies in Mexico indicates characteristics very similar to those found in the deposits of the same type which were first studied and described in southern Texas and were used as a standard for the first exploratory studies. The uranium ore in the State of Texas is found in sands belonging mainly to the Jackson group of the Eocene and, to a lesser extent, the Catahoula formation of Miocene-Oligocene age. In the Burgos basin the existence of uranium deposits in the non-marine Frio formation of Oligocene age, with geological characteristics similar to the Texan deposits, has been demonstrated. This comparative analysis suggests very good prospects for uranium exploration in the region; it is recommended that priority be given to intensive study of the sediments of the non-marine member of the Frio formation, and the Jackson and Catahoula formations. (author)

To the Issue on the History of the Cadet Corps in Tiflis

Directory of Open Access Journals (Sweden)

Mamuka Gogitidze

2016-06-01

Full Text Available The article discusses the issue of organizing in Tiflis the cadet corps. The Tiflis cadet corps was founded in 1882 year on the basis of the military school that existed in Tbilisi since 1875 year. In 1827, the officers and officials who served in the Caucasus, presented a petition to Nicholas I on the establishment in the city of Tiflis cadet corps in 150 children. The authors note that a serious problem to a certain extent, affect the quality of teaching cadets, the housing problem. Housing in Tiflis at that time very little was built. It was very difficult to find an apartment in the city on the take-out money for these purposes. The only solution to this problem was to increase salaries to pay for housing. This was done by Layminga recommendations.

Sedimentologic development of a Late Oligocene Miocene forearc embayment, Valdivia Basin Complex, southern Chile

Science.gov (United States)

le Roux, J. P.; Elgueta, Sara

2000-01-01

Deposition of Tertiary sediments in the southeastern part of the Valdivia Basin commenced during the Late Oligocene with the rapid incision of rivers draining the Palaeo-Coastal Range. Alluvial fans developing along the steep valley flanks joined gravelly braided streams transporting bedload to the coast. Tectonic and eustatic stability lasting into the Early Miocene subsequently allowed lateral erosion of the valley flanks and the development of extensive fluvial and estuarine peat swamps. This stable period was interrupted briefly by a volcanic eruption at 23.5 Ma. Shortly after 23 Ma, rapid uplift caused by an acceleration in plate convergence resulted in renewed erosion of the landscape, as reflected in the deposition of coarse river gravels. Basin subsidence and marine transgression proceeding up the river valleys subsequently formed still, deep embayments, occasionally disturbed by debris flows and turbidity currents originating on the steep, wooded valley flanks. At the upper limits of the inlets, bayhead deltas, tidal flats and beaches existed. In some areas, fan deltas prograded into the embayments, as reflected in the interfingering relationship between conglomerates and marine mudrocks. In the deeper parts of the embayments, the frequency of debris flows and turbidity currents increased markedly during periods of relative sea-level lowstand. The landscape was eventually inundated by continued subsidence and marine transgression, which lasted until a possibly eustatic sea-level fall in the early Tortonian.

75 FR 49005 - In the Matter of Geotec, Inc., InnoPet Brands Corp., Marbledge Group, Inc. (n/k/a AR Growth...

Science.gov (United States)

2010-08-12

... SECURITIES AND EXCHANGE COMMISSION [File No. 500-1] In the Matter of Geotec, Inc., InnoPet Brands Corp., Marbledge Group, Inc. (n/k/a AR Growth Finance Corp.), Phlo Corp., Pliant Systems, Inc... Brands Corp. because it has not filed any periodic reports since the period ended March 31, 1998. It...

Middle and late Badenian palaeoenvironments in the northern Vienna Basin and their potential link to the Badenian Salinity Crisis

Science.gov (United States)

Harzhauser, Mathias; Grunert, Patrick; Mandic, Oleg; Lukeneder, Petra; Gallardo, Ángela García; Neubauer, Thomas A.; Carnevale, Giorgio; Landau, Bernard M.; Sauer, Roman; Strauss, Philipp

2018-04-01

Hydrocarbon exploration in the Bernhardsthal and Bernhardsthal-Sued oil fields documents an up to 2000 m thick succession of middle and upper Badenian deposits in this part of the northern Vienna Basin (Austria). Based on palaeontological analyses of core-samples, well-log data and seismic surveys we propose an integrated stratigraphy and describe the depositional environments. As the middle/late Badenian boundary is correlated with the Langhian/Serravallian boundary, the cores capture the crucial phase of the Middle Miocene Climate Transition. The middle Badenian starts with a major transgression leading to outer neritic to upper bathyal conditions in the northern Vienna Basin, indicated by Bathysiphon-assemblages and glass-sponges. A strong palaeo-relief and rapid synsedimentary subsidence accentuated sedimentation during this phase. The middle/late Badenian boundary coincides with a major drop of relative sea level by about 200 m, resulting in a rapid shift from deeper marine depositional environments to coastal and freshwater swamps. In coeval marine settings, a more than 100 m thick unit of anhydrite-bearing clay formed. This is the first evidence of evaporite precipitation during the Badenian Salinity Crisis in the Vienna Basin. Shallow lagoonal environments with diverse and fully marine mollusc and fish assemblages were established during the subsequent late Badenian re-flooding. In composition, the mollusc fauna differs considerably from older ones and is characterized by the sudden appearance of species with eastern Paratethyan affinities.

The Canadian Corps in the Great War: A Learning Organization in Action

Science.gov (United States)

2016-04-04

resembled Garvin’s learning cycle, but it did so unevenly throughout the Corps. For instance, the 1st Division’s attacks benefited from improved artillery...Passchendaele, convinced that the cost of winning the battle outweighed the potential benefit . Currie’s unique position as a semi-independent Corps... Wine in New Bottles: A Comparison of British and Canadian Preparations for the Battle of Arras." In Vimy Ridge: A Canadian Reassessment, edited by

Defense Infrastructure: Improvements in DOD Reporting and Cybersecurity Implementation Needed to Enhance Utility Resilience Planning

Science.gov (United States)

2015-07-01

which were multiday electrical disruptions that occurred as a result of the June 2012 derecho storm, including a disruption at Marine Corps Base...we learned about were a multiday wastewater disruption at Fort Shafter and two electrical disruptions at Aberdeen Proving Ground. 35A derecho is a...D.C.: Jan. 31, 2014). At least seven Marine Corps and Navy installations experienced disruptions as a result of the derecho storm. They are Marine

75 FR 74082 - Agency Information Collection Activities; Submission for OMB Review; Comment Request; Job Corps...

Science.gov (United States)

2010-11-30

... for OMB Review; Comment Request; Job Corps Placement and Assistance Record ACTION: Notice. SUMMARY... Administration (ETA) sponsored information collection request (ICR) titled, ``Job Corps Placement and Assistance... obtain information about student training for placement of students in jobs, further education or...

Intracellular nitrate in sediments of an oxygen-deficient marine basin is linked to pelagic diatoms

DEFF Research Database (Denmark)

Kamp, Anja; Petro, Caitlin; Røy, Hans

2018-01-01

Intracellular nitrate is an important electron acceptor in oxygen-deficient aquatic environments, either for the nitrate-storing microbes themselves, or for ambient microbial communities through nitrate leakage. This study links the spatial distribution of intracellular nitrate with the abundance...... and identity of nitrate-storing microbes in sediments of the Bornholm Basin, an environmental showcase for severe hypoxia. Intracellular nitrate (up to 270 nmol cm−3 sediment) was detected at all 18 stations along a 35-km transect through the basin and typically extended as deep as 1.6 cm into the sediment...

76 FR 71517 - Takes of Marine Mammals During Specified Activities; Blasting Operations by the U.S. Army Corps...

Science.gov (United States)

2011-11-18

... (for example, name, address, etc.) voluntarily submitted by the commenter may be publicly accessible... adequate observation of the proposed project area for marine mammals. Selection of explosive products and...; Acceptable rock breakage for excavation; Tolerable vibration level emitted; Directional vibration; and...

5 CFR 831.304 - Service with the Cadet Nurse Corps during World War II.

Science.gov (United States)

2010-01-01

... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false Service with the Cadet Nurse Corps during World War II. 831.304 Section 831.304 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED... Nurse Corps during World War II. (a) Definitions and special usages. In this section— (1) Basic pay is...

Miocene tectonic history of the Central Tauride intramontane basins, and the paleogeographic evolution of the Central Anatolian Plateau

Science.gov (United States)

Koç, Ayten; Kaymakci, Nuretdin; Van Hinsbergen, Douwe J. J.; Kuiper, Klaudia F.

2017-11-01

Marine Lower-Upper Miocene deposits uplifted to > 2 km elevation in the Tauride mountains of southern Turkey are taken as evidence for the rise of a nascent plateau. The dynamic causes of this uplift are debated, but generally thought to be a regional dynamic topographic effect of slab motions or slab break-off. Immediately adjacent to the high Tauride mountains lie the Central Tauride Intramontane Basins, which consist of Miocene and younger fluvio-lacustrine basins, at much lower elevations than the highly uplifted marine Miocene rocks. These basins include the previously analyzed Altınapa and Yalvaç basins, as well as the until now undescribed Ilgın Basin. In this paper, we aim to constrain the paleogeography of the Central Tauride Intramontane Basins and determine the role of the tectonics driving the formation of the high Miocene topography in southern Turkey. Therefore, we provide new data on the stratigraphy, sedimentology and structure of the continental Ilgın Basin. We provide an 40Ar/39Ar age of 11.61 ± 0.05 Ma for pumice deposits in the stratigraphy. We provide paleostress inversion analysis based on growth faults showing that the basin formed during multi-directional extension, with NE-SW to E-W dominating over subordinate Nsbnd S extension. We conclude that major, still-active normal faults like the Akşehir Fault also controlled Miocene Ilgın basin formation, with proximal facies close to the basin margins grading upwards and basinwards into lacustrine deposits representing the local depocenter. The Ilgın Basin was a local depocenter, but it may have connected with the adjacent Altınapa Basin during high lake levels in late Serravallian time. The Ilgın Basin and the other continental basins provide key constraints on the paleogeography and tectonic history of the region. These continental basins were likely close to the paleo-coastline during the Late Miocene after which there must have been major differential uplift of the Taurides. We

Review of the Current Body Fat Taping Method and Its Importance in Ascertaining Fitness Levels in the United States Marine Corps

Science.gov (United States)

2015-06-01

exercises include isometric movements such as the “tummy tightner” and the back flexor (Figure 2). 12 Figure 1. A Female Marine...a 20-foot rope climb, was to test an individual’s strength . The third event required a Marine to run 50 yards in a zig-zag pattern followed by a...assumption that such women would have greater strength and stamina with regard to physical fitness (Institute of Medicine 1998, 34). In 1987, DODI

Astronomical tuning for the upper Messinian Spanish Atlantic margin : Disentangling basin evolution, climate cyclicity and MOW

NARCIS (Netherlands)

van den Berg, B.C.J.; Sierro, F. J.; Hilgen, F. J.; Flecker, R.; Larrasoaña, J. C.; Krijgsman, W.; Flores, J. A.; Mata, M. P.; Bellido Martín, E.; Civis, J.; González-Delgado, J. A.

2015-01-01

We present a new high-resolution cyclostratigraphic age model for the Messinian sediments of the Montemayor-1 core. This core was drilled in the Guadalquivir Basin in southern Spain, which formed part of the marine corridor linking the Mediterranean with the Atlantic in the Late Miocene. Tuning of

Summary report for Bureau of Fisheries stream habitat surveys: Cowlitz River basin. Final report 1934--1942

International Nuclear Information System (INIS)

McIntosh, B.A.; Clark, S.E.; Sedell, J.R.

1995-07-01

This document contains summary reports of stream habitat surveys, conducted in the Cowlitz River basin, by the Bureau of Fisheries (BOF, now National Marine Fisheries Service) from 1938--1942. These surveys were part of a larger project to survey streams in the Columbia River basin that provided, or had provided, spawning and rearing habitat for salmon and steelhead. The purpose of the survey was to determine the present condition of the various tributaries with respect to their availability and usefulness for the migration, breeding, and rearing of migratory fishes. Current estimates of the loss of anadromous fish habitat in the Columbia River Basin are based on a series of reports published from 1949--1952 by the US Fish and Wildlife Service

Global conservation priorities for marine turtles.

Directory of Open Access Journals (Sweden)

Bryan P Wallace

Full Text Available Where conservation resources are limited and conservation targets are diverse, robust yet flexible priority-setting frameworks are vital. Priority-setting is especially important for geographically widespread species with distinct populations subject to multiple threats that operate on different spatial and temporal scales. Marine turtles are widely distributed and exhibit intra-specific variations in population sizes and trends, as well as reproduction and morphology. However, current global extinction risk assessment frameworks do not assess conservation status of spatially and biologically distinct marine turtle Regional Management Units (RMUs, and thus do not capture variations in population trends, impacts of threats, or necessary conservation actions across individual populations. To address this issue, we developed a new assessment framework that allowed us to evaluate, compare and organize marine turtle RMUs according to status and threats criteria. Because conservation priorities can vary widely (i.e. from avoiding imminent extinction to maintaining long-term monitoring efforts we developed a "conservation priorities portfolio" system using categories of paired risk and threats scores for all RMUs (n = 58. We performed these assessments and rankings globally, by species, by ocean basin, and by recognized geopolitical bodies to identify patterns in risk, threats, and data gaps at different scales. This process resulted in characterization of risk and threats to all marine turtle RMUs, including identification of the world's 11 most endangered marine turtle RMUs based on highest risk and threats scores. This system also highlighted important gaps in available information that is crucial for accurate conservation assessments. Overall, this priority-setting framework can provide guidance for research and conservation priorities at multiple relevant scales, and should serve as a model for conservation status assessments and priority

Constraining back-arc basin formation in the eastern Coral Sea: preliminary results from the ECOSAT voyage

Science.gov (United States)

Seton, M.; Williams, S.; Mortimer, N. N.; Meffre, S.; Moore, J.; Micklethwaite, S.; Zahirovic, S.

2013-12-01

The eastern Coral Sea region is an underexplored area at the northeastern corner of the Australian plate, where long-lived interaction between the Pacific and Australian plate boundaries has resulted in an intricate assemblage of deep oceanic basins and ridges, continental fragments and volcanic products. A paucity of marine geophysical and geological data from this complex region has resulted in the lack of a clear conceptual framework to describe its formation, ultimately affecting our understanding of the connection between the plate boundaries of the SW Pacific and SE Asia. In particular, the tectonic relationship between two back-arc basins, the Santa Cruz and d'Entrecasteaux Basins, and the South Rennell Trough, has yet to be resolved. In October-November, 2012, we collected 6,200 km of marine magnetic, 6,800 km of gravity and over 13,600 km2 of swath bathymetry data from the eastern Coral Sea onboard the RV Southern Surveyor. A complementary dredging program yielded useful samples from 14 seafloor sites. Our preliminary geochemical interpretation of the dredge samples obtained from the South Rennell Trough reveal volcanic rocks resembling MORB or BABB-type basalts, similar in composition to the recently re-analysed and dated ORSTOM dredges from the area that yielded ~28 Ma MORB-like basalts. Swath bathymetry profiles from the Santa Cruz Basin reveal that the South Rennell Trough extends into this basin, with seafloor spreading fabric being parallel to the trough. Preliminary analysis of the three full and four partial new magnetic anomaly profiles across the Santa Cruz Basin, coupled with limited existing profiles, reveals that the basin may have formed between Chrons 13-18 (~32-38 Ma), with an extinct spreading ridge along the inferred continuation of the South Rennell Trough, consistent with ORSTOM age dates. Our results suggest that the South Rennell Trough is an extinct southwestward propagating spreading ridge, which may have initiated along a pre

75 FR 3948 - Big Sky Energy Corp., Biomedical Waste Systems, Inc., Biometrics Security Technology, Inc...

Science.gov (United States)

2010-01-25

... SECURITIES AND EXCHANGE COMMISSION [File No. 500-1] Big Sky Energy Corp., Biomedical Waste Systems, Inc., Biometrics Security Technology, Inc., Biosys, Inc., Bolder Technologies Corp., Boyds Wheels, Inc... securities of Biometrics Security Technology, Inc. because it has not filed any periodic reports since...

Corps, apparences vestimentaires et identités en France à la Renaissance

Directory of Open Access Journals (Sweden)

Isabelle Paresys

2012-02-01

Full Text Available Un corps vêtu spécifique émerge à la Renaissance en France et particulièrement à la Cour. Le vêtement impose sa marque sur le corps, accentue le dimorphisme sexuel des apparences, et donne à celles-ci rectitude ou distorsion, transformant le corps en une surface décorative sur laquelle peut s’exprimer la magnificence des souverains et celle de leur cour. Ce corps vêtu résulte de l’influence de modes européennes et de nouvelles normes de civilité qui construisent la présentation de soi. Elles trouvent leur pleine expression à la cour où le corps de mode aristocratique affiche une éloquence distinctive et cosmopolite. Dans le même temps, les identités qu’inculque le vêtement au corps paraissent menacées par les transferts de pratiques vestimentaires entre les sexes, entre les groupes sociaux et entre les nations, entraînant un malaise envers ce brouillage des apparences qui prend une couleur particulière durant les guerres civiles quand se pose de manière sanglante la question des identités et de la conscience nationale.Body, Dress and Identities in Renaissance France. A specific type of clothed body emerged in 16th century France especially at Court. Clothing put its mark on the body, accentuating sexual dimorphism, imposing either Renaissance rectitude or distortions, transforming the body into a decorative surface for displaying magnificence. Its specificity resulted from the influence of various vestimentary and decorative fashions, starting with the new kinds of civility circulating in Renaissance Europe, which fashioned self-presentation. It found its fullest expression on the bodies of cosmopolitan aristocrats seeking a distinctive eloquence for their particular identity. At the same time, the identities which clothes imprinted on their wearer seemed threatened by transfers of vestimentary practices between sexes, sexual groups, and/or nations. The unease created by this mixture of appearances reflects that of

Conception et corps féminin selon Hildegarde de Bingen

OpenAIRE

Moulinier , Laurence

2005-01-01

International audience; Hildegarde a laissé une œuvre multiforme qui a retenu depuis longtemps l'attention des spécialistes des études féminines, voire féministes. C'est à bon droit en tout cas que sa médecine, et la part à la fois importante et originale qu'elle y fait au corps féminin, ont suscité maint commentaire. La femme et son corps, en tant qu'origine de la vie, sont en effet très présents en divers endroits de son œuvre, et si des femmes écrivent à Hildegarde pour qu'elle les libère ...

Groundwater quality in the Coastal Los Angeles Basin, California

Science.gov (United States)

Fram, Miranda S.; Belitz, Kenneth

2012-01-01

The Coastal Los Angeles Basin study unit is approximately 860 square miles and consists of the Santa Monica, Hollywood, West Coast, Central, and Orange County Coastal Plain groundwater basins (California Department of Water Resources, 2003). The basins are bounded in part by faults, including the Newport-Inglewood fault zone, and are filled with Holocene-, Pleistocene-, and Pliocene-age marine and alluvial sediments. The Central Basin and Orange County Coastal Plain are divided into a forebay zone on the northeast and a pressure zone in the center and southwest. The forebays consist of unconsolidated coarser sediment, and the pressure zones are characterized by lenses of coarser sediment divided into confined to semi-confined aquifers by lenses of finer sediments. The primary aquifer system in the study unit is defined as those parts of the aquifer system corresponding to the perforated intervals of wells listed in the California Department of Public Health (CDPH) database of public-supply wells. The majority of public-supply wells are drilled to depths of 510 to 1,145 feet, consist of solid casing from the land surface to a depth of about 300 to 510 feet, and are perforated below the solid casing. Water quality in the primary aquifer system may differ from that in the shallower and deeper parts of the aquifer systems.

From Nicaragua to the 21st Century: Marine Corps Aviation’s Role in Counterinsurgency Operations

Science.gov (United States)

2008-01-01

his weapons and made his way to the vastness of the Nuevo Segovia region in northern Nicaragua. "[Sandino] was determined to crush the Marines, rally...34 occurred at the town of Ocotal, the provincial capital of Nuevo Segovia. This first engagement displayed the ingenuity of the ground force commander...Knopf, 1968), Ch. 28. Much of Nicaragua’s politics since independence has been characterized by the rivalry between the liberal elite of Leon and the

Simulating ecological changes caused by marine energy devices

Science.gov (United States)

Schuchert, Pia; Elsaesser, Bjoern; Pritchard, Daniel; Kregting, Louise

2015-04-01

Marine renewable energy from wave and tidal technology has the potential to contribute significantly globally to energy security for future generations. However common to both tidal and wave energy extraction systems is concern regarding the potential environmental consequences of the deployment of the technology as environmental and ecological effects are so far poorly understood. Ecological surveys and studies to investigate the environmental impacts are time consuming and costly and are generally reactive; a more efficient approach is to develop 2 and 3D linked hydrodynamic-ecological modelling which has the potential to be proactive and to allow forecasting of the effects of array installation. The objective of the study was to explore tools which can help model and evaluate possible far- and near field changes in the environment and ecosystem caused by the introduction of arrays of marine energy devices. Using the commercial software, MIKE by DHI, we can predict and model possible changes in the ecosystem. MIKE21 and ECOLab modelling software provide the opportunity to couple high level hydrodynamic models with process based ecological models and/or agent based models (ABM). The flow solutions of the model were determined in an idealised tidal basin with the dimensions similar to that of Strangford Lough, Northern Ireland, a body of water renowned for the location of the first grid-connected tidal turbine, SeaGen. In the first instance a simple process oriented ecological NPZD model was developed which are used to model marine and freshwater systems describing four state variables, Nutrient, Phytoplankton, Zooplankton and Detritus. The ecological model was run and evaluated under two hydrodynamic scenarios of the idealised basin. This included no tidal turbines (control) and an array of 55 turbines, an extreme scenario. Whilst an array of turbines has an effect on the hydrodynamics of the Lough, it is unlikely to see an extreme effect on the NPZD model

Depositional Record of the Bagua Basin, Northern Peru: Implications for Climate and Tectonic Evolution of Tropical South America

Science.gov (United States)

Moreno, F.; George, S. W. M.; Williams, L. A.; Horton, B. K.; Garzione, C. N.

2015-12-01

The Andes Mountains exert critical controls on the climate, hydrology, and biodiversity of South America. The Bagua Basin, a low elevation (400-600 m) intermontane basin in northern Peru, offers a unique opportunity to study the ecological, climatic, and structural evolution of the western topographic boundary of the Amazonian foreland. Situated between the Marañon fold-thrust belt of the Western Cordillera and basement block uplifts of the Eastern Cordillera, the Bagua region contains a protracted, semi-continuous record of Triassic through Pleistocene sedimentation. Whereas Triassic-Cretaceous marine deposits were potentially related to extension and regional thermal subsidence, a Paleocene-Eocene shift to shallow marine and fluvial systems marks the onset of foreland basin conditions. Oligocene-Miocene sedimentation corresponds to a braided-meandering fluvial system with exceptional development of paleosols. In this study, we use new detrital zircon U-Pb geochronologic and oxygen stable isotopic datasets to establish a chronology of pre-Andean and Andean processes within the Bagua Basin. Detrital zircon geochronology provides constraints on when the Western and Eastern cordilleras shed sediments into the basin. Syndepositional zircons within Eocene, Oligocene and Miocene strata provide key age control for a previously poorly constrained depositional chronology. Preliminary results suggest a dramatic provenance shift in which Paleocene deposits contain almost exclusively cratonic populations (500-1600 Ma) whereas Eocene deposits show a mix of syndepositional zircons from the magmatic arc, recycled Mesozoic zircons, and cratonic zircon populations. Oxygen stable isotopes (δ18O) of carbonate nodules from Neogene paleosols will help elucidate when the Eastern Cordillera became an orographic barrier intercepting moisture from the Amazon basin to the east. Together, these records will help uncover the history of tectonics and climate interaction in tropical South

Lower permian reef-bank bodies’ characterization in the pre-caspian basin

Science.gov (United States)

Wang, Zhen; Wang, Yankun; Yin, Jiquan; Luo, Man; Liang, Shuang

2018-02-01

Reef-bank reservoir is one of the targets for exploration of marine carbonate rocks in the Pre-Caspian Basin. Within this basin, the reef-bank bodies were primarily developed in the subsalt Devonian-Lower Permian formations, and are dominated by carbonate platform interior and margin reef-banks. The Lower Permian reef-bank present in the eastern part of the basin is considered prospective. This article provides a sequence and sedimentary facies study utilizing drilling and other data, as well as an analysis and identification of the Lower Permian reef-bank features along the eastern margin of the Pre-Caspian Basin using sub-volume coherence and seismic inversion techniques. The results indicate that the sub-volume coherence technique gives a better reflection of lateral distribution of reefs, and the seismic inversion impedance enables the identification of reef bodies’ development phases in the vertical direction, since AI (impedance) is petrophysically considered a tool for distinguishing the reef limestone and the clastic rocks within the formation (limestone exhibits a relatively high impedance than clastic rock). With this method, the existence of multiple phases of the Lower Permian reef-bank bodies along the eastern margin of the Pre-Caspian Basin has been confirmed. These reef-bank bodies are considered good subsalt exploration targets due to their lateral connectivity from south to north, large distribution range and large scale.

75 FR 71102 - White Mountain Hydroelectric Corp.; Notice of Application for Amendment of License, and...

Science.gov (United States)

2010-11-22

... Hydroelectric Corp.; Notice of Application for Amendment of License, and Soliciting Comments, Motions To Intervene, and Protests November 12, 2010. Take notice that the following hydroelectric application has been... Hydroelectric Corp. e. Name of Project: Apthorp Hydroelectric Project. f. Location: The project is located on...

75 FR 27602 - In the Matter of BVR Technologies Ltd. (n/k/a Technoprises Ltd.), Crystal Graphite Corp., Devine...

Science.gov (United States)

2010-05-17

... SECURITIES AND EXCHANGE COMMISSION [File No. 500-1] In the Matter of BVR Technologies Ltd. (n/k/a Technoprises Ltd.), Crystal Graphite Corp., Devine Entertainment Corp., GEE TEN Ventures, Inc., National Construction, Inc. (n/k/a E.G. Capital, Inc.), SHEP Technologies, Inc., and WHEREVER.Net Holding Corp.; Order...

Corps de la Paix Madagascar Livre du Stagiare. Langue: Malagasy Ofisialy (Peace Corps Madagascar Volunteer Manual. Language: Official Malagasy).

Science.gov (United States)

Tshiangale, Mupemba Wa

This manual for Malagasy is designed for the specific language instruction needs of Peace Corps personnel working in Madagascar. It is written primarily in English and Malagasy, with introductory sections in French. It consists of 29 topical lessons, each geared to a specific domain and competency and containing information on needed materials,…

Literature and information related to the natural resources of the North Aleutian Basin of Alaska.

Energy Technology Data Exchange (ETDEWEB)

Stull, E.A.; Hlohowskyj, I.; LaGory, K. E.; Environmental Science Division

2008-01-31

The North Aleutian Basin Planning Area of the Minerals Management Service (MMS) is a large geographic area with significant natural resources. The Basin includes most of the southeastern part of the Bering Sea Outer Continental Shelf, including all of Bristol Bay. The area supports important habitat for a wide variety of species and globally significant habitat for birds and marine mammals, including several federally listed species. Villages and communities of the Alaska Peninsula and other areas bordering or near the Basin rely on its natural resources (especially commercial and subsistence fishing) for much of their sustenance and livelihood. The offshore area of the North Aleutian Basin is considered to have important hydrocarbon reserves, especially natural gas. In 2006, the MMS released a draft proposed program, 'Outer Continental Shelf Oil and Gas Leasing Program, 2007-2012' and an accompanying draft programmatic environmental impact statement (EIS). The draft proposed program identified two lease sales proposed in the North Aleutian Basin in 2010 and 2012, subject to restrictions. The area proposed for leasing in the Basin was restricted to the Sale 92 Area in the southwestern portion. Additional EISs will be needed to evaluate the potential effects of specific lease actions, exploration activities, and development and production plans in the Basin. A full range of updated multidisciplinary scientific information will be needed to address oceanography, fate and effects of oil spills, marine ecosystems, fish, fisheries, birds, marine mammals, socioeconomics, and subsistence in the Basin. Scientific staff at Argonne National Laboratory were contracted to assist MMS with identifying and prioritizing information needs related to potential future oil and gas leasing and development activities in the North Aleutian Basin. Argonne focused on three related tasks: (1) identify and gather relevant literature published since 1996, (2) synthesize and

Marine litter distribution and density in European seas, from the shelves to deep basins.

Directory of Open Access Journals (Sweden)

Christopher K Pham

Full Text Available Anthropogenic litter is present in all marine habitats, from beaches to the most remote points in the oceans. On the seafloor, marine litter, particularly plastic, can accumulate in high densities with deleterious consequences for its inhabitants. Yet, because of the high cost involved with sampling the seafloor, no large-scale assessment of distribution patterns was available to date. Here, we present data on litter distribution and density collected during 588 video and trawl surveys across 32 sites in European waters. We found litter to be present in the deepest areas and at locations as remote from land as the Charlie-Gibbs Fracture Zone across the Mid-Atlantic Ridge. The highest litter density occurs in submarine canyons, whilst the lowest density can be found on continental shelves and on ocean ridges. Plastic was the most prevalent litter item found on the seafloor. Litter from fishing activities (derelict fishing lines and nets was particularly common on seamounts, banks, mounds and ocean ridges. Our results highlight the extent of the problem and the need for action to prevent increasing accumulation of litter in marine environments.

Le corps souffrant de Rifqâ, sainte maronite du xixe siècle

Directory of Open Access Journals (Sweden)

Chantal Verdeil

2006-11-01

Full Text Available Canonisée en juillet 2001, la moniale maronite Rifqâ (1832-1914, aveugle et paralysée, a supporté avec patience d’atroces souffrances physiques. Elle est présentée aujourd’hui par l’Église maronite comme la “ patronne des souffrants ” et les récits de vie écrits pour promouvoir sa cause illustrent la conception qu’a l’Église de la souffrance, de la maladie, et par conséquent du corps. Si elle laisse aux médecins le soin du corps malade, elle s’efforce en revanche de donner un sens à la souffrance, une souffrance qui permet de libérer l’âme du corps et de participer à la Passion du Christ.

Basement configuration of KG offshore basin from magnetic anomalies

Digital Repository Service at National Institute of Oceanography (India)

Subrahmanyam, V.; Swamy, K.V.; Raj, N.

to Dept. of Science & Technology, New Delhi for granting the Junior Research Fel- lowship through Inspire Programme. This is NIO (CSIR) contribution no. 7132. References Aftalion M, Bowes D R, Dash B and Dempster T J 1988 Late proterozoic charnockites... anomaly map in figure 1. Keywords. Marine magnetic anomalies; offshore K–G basin; magnetic basement; extension of EGMB geology; continent– oceanic boundary. J. Earth Syst. Sci. 125, No. 3, April 2016, pp. 663–668 c© Indian Academy of Sciences 663 664 V...

Characteristics of the Triassic Source Rocks of the Aitutu Formation in the (West Timor Basin

Directory of Open Access Journals (Sweden)

Asep Kurnia Permana

2014-12-01

Full Text Available DOI:10.17014/ijog.v1i3.192The Triassic rocks of the (West Timor Basin have been identified that was mainly deposited in the  marine environment. The fine grained clastics and carbonate  rocks of this Triassic marine  facies are considered to be the most promising source rocks potential in this basin. In this paper we present geochemical and petrographic data from outcrop samples of the Triassic carbonate Aitutu Formation, due to emphasized the organic maturation, kerogen type of the organic matter and the origin of the organic matter.  A representative of selected sample were subjected to the Rock-Eval Pyrolisis, vitrinite reflectance and thermal alteration index, bitumen extraction, were analyzed on the GC-MS. The samples were collected from marine deposit of the Triassic Sequence. The TOC values of the analyzed sample range between rich and rich organic richness (0.51% - 9.16%, wt.%, TOC, which consists mainly of type II and III kerogen and the organic matter consider to be predominantly oil/gas prone and gas prone potential. The thermal maturity assessed from Tmax, TAI, and vitrinite reflectance shows an immature to early peak mature stage of the organic matter. The GC-MS analyses of the biomarkers indicate mainly the organic matter derived from mixed source rocks facies containing alga debris and higher plant terrestrial origin.

75 FR 13805 - Aspen Group Resources Corp., Commercial Concepts, Inc., Desert Health Products, Inc., Equalnet...

Science.gov (United States)

2010-03-23

... Concepts, Inc., Desert Health Products, Inc., Equalnet Communications Corp., Geneva Steel Holdings Corp... securities of Commercial Concepts, Inc. because it has not filed any periodic reports since the period ended... accurate information concerning the securities of Desert Health Products, Inc. because it has not filed any...

28 CFR 92.2 - Am I eligible to apply to participate in the Police Corps?

Science.gov (United States)

2010-07-01

... the Police Corps? 92.2 Section 92.2 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) OFFICE... the participant will complete an educational course of study leading to the award of a baccalaureate... in full or otherwise satisfied. (c) Educational assistance under the Police Corps Act for any course...

78 FR 63559 - Order Of Suspension of Trading; In the Matter of ARX Gold Corp.

Science.gov (United States)

2013-10-24

... of ARX Gold Corp. October 22, 2013. It appears to the Securities and Exchange Commission (``Commission'') that there is a lack of current and accurate information concerning the securities of ARX Gold Corp. (``ARX Gold''), quoted under the ticker symbol DUCP, because of questions regarding the...

20 CFR 670.510 - Are Job Corps center operators responsible for providing all vocational training?

Science.gov (United States)

2010-04-01

... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Are Job Corps center operators responsible for providing all vocational training? 670.510 Section 670.510 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR THE JOB CORPS UNDER TITLE I OF THE WORKFORCE INVESTMENT ACT...

Tectonics and paleogeography of the Marajó Basin, northern Brazil

Directory of Open Access Journals (Sweden)

JOÃO B. S. COSTA

2002-09-01

Full Text Available The Marajó Basin area presents geologic and geomorphologic features chiefly due to the Mesozoic extension and post-Miocene neotectonics. The extension event with an Early and a Late Cretaceous phases originated four sub-basins that constitutes the Marajó Basin, with a thick continental clastic sequence showing marine influence. NW and NNW normal faults and NE and ENE strike-slip faults controlled the basin geometry. The extension, related to the Equatorial Atlantic opening, propagated into the continent along crustal weakness zones of the Precambrian Tumucumaque, Amapá and Araguaia orogenic belts. The neotectonic event is a strike-slip regime which developed transtensional basins filled in by Upper Tertiary shallow marine (Pirabas Formation and transitional sequences (Barreiras Group, followed by Quaternary fluvial deposits and transitional sequences derived from the Amazon and Tocantins rivers and the Marajoara estuary. The current landscape has a typical estuarine morphology. The coast morphology presents sea-cliffs on transitional Upper Tertiary sequences, while inwards dominate hills sustained by Mid-Pleistocene lateritic crust, with a flat erosive surface at 70 m. In the eastern Marajó Island several generations of paleochannels associated with fluvial-estuarine sequences are recognized, while a fluvial-marine plain is widespread on its western side.A área da Bacia do Marajó apresenta feições geológicas e geomorfológicas devidas principamente à distensão Mesozóica e à neotectônica pós-miocênica. O evento de distensão, com fases do Cretáceo Inferior e Superior, originou quatro sub-bacias que contituem a Bacia do Marajó, com uma espessa seqüência clástica continental mostrando influência marinha. Falhas normais NW e NNW e direcionais NE e ENE controlaram a geometria da bacia. A distensão, relacionada com a abertura do Atlântico Equatorial, propagou-se continente adentro ao longo de zonas de fraqueza crustal dos

Holocene sea-level change and the emergence of Neolithic seafaring in the Fuzhou Basin (Fujian, China)

Science.gov (United States)

Rolett, Barry V.; Zheng, Zhuo; Yue, Yuanfu

2011-04-01

Neolithic seafaring across the Taiwan Strait began approximately 5000 years ago and involved open-sea voyages over distances of at least 130 km. Rapid sea-level rise preceded the emergence of open-sea voyaging, but the possible role of environmental change as a stimulus for the development of seafaring is poorly understood. We investigate this problem by presenting a record of Holocene sea-level change and coastal transformation based on sediment cores obtained from the Fuzhou Basin on the coast of Fujian, China. The cores are located in direct proximity to archaeological sites of the Tanshishan Neolithic culture (5000-4300 cal BP), which is significant for its similarity to the earliest Neolithic cultures of Taiwan. Multiple lines of evidence record the early Holocene inundation of the Fuzhou Basin around 9000 cal BP, the mid-Holocene sea-level highstand, and the final Holocene marine transgression. This final transition is precisely documented, with AMS dates showing the change occurred close to 1900 cal BP. Our paleogeographic reconstruction shows that a large estuary filled the Fuzhou Basin during the mid-Holocene. Tanshishan and Zhuangbianshan, two of the major Fuzhou Basin Neolithic sites, are located today on hills nearly 80 km from the modern coastline. However, when the sites were settled around 5500-5000 cal BP, the marine transgression had transformed these hills into islands in the upper estuary. We suggest that the Neolithic era estuary setting, together with the lack of land suitable for rice paddy agriculture, inhibited intensive food production but favored a maritime orientation and the development of seafaring.

The Cogollo Group and the oceanic anoxic events 1a and 1b, Maracaibo basin, Venezuela

Directory of Open Access Journals (Sweden)

José Alejandro Méndez Dot

Full Text Available ABSTRACTCarbonates of Cogollo Group (Apón, Lisure and Maraca formations constitute the broader calcareous platform system originated during Aptian and Albian of Cretaceous in north-western South America, Maracaibo Basin, Venezuela. On the shallow shelf, a variety of calcareous sedimentary facies were deposited during marine transgressive and regressive cycles. Some of them developed porosity and constitute important hydrocarbon reservoirs. Due to some major marine transgressions, from early Aptian, the anoxic environment and characteristic facies of a pelagic environment moved from the outer slope and basin to the shallow shelf, during specific time intervals, favouring the sedimentation of organic matter-rich facies, which correspond to the oceanic anoxic events (OAEs 1a and 1b. The source rock of Machiques Member (Apón Formation was deposited during early Aptian OAE 1a (~ 120 Ma. The source rock of Piché Member, located at the top of the Apón Formation, was deposited during late Aptian OAE 1b (~ 113 Ma. Finally, La Luna Formation, from Cenomanian, that covers the OAE 2 (~ 93 Ma, represents the most important source rock in the Maracaibo Basin. In this way and based on sedimentological and organic geochemistry results from the determinations performed on 247 samples belonging to six cores in the Maracaibo Basin, we propose these two organic-rich levels, deposited on the shallow shelf of the Cogollo Group, as "effective source rocks", additional to La Luna Formation, with oil migration in relatively small distances to the porosity facies.

Actual stage of organic geochemical knowledge from Campos and Espirito Santo basins, Brazil

International Nuclear Information System (INIS)

Gaglianone, P.C.; Trindade, L.A.F.

1987-01-01

Campos and Espirito Santo basins display several similar geochemical aspects. The microbial and other degradation processes caused changes in the composition of the oils in the reservoir rocks. The oils are biodegraded in different degrees, with the reservoir temperature developing an important role in the control of the biodegradation process. The migration pathway model is similar for Campos and Espirito Santo basins, involving the upward secondary migration through a window in the evaporitic seals. The oils passed to the marine sequence where migration and accumulation were controlled by faults, regional unconformities and by reservoirs. The geochemical correlation of oils are realized by gaseous and liquid chromatography analysis, carbon isotopes and biolabelled compounds. (author)

A New Approach in the Simplification of a Multiple-Beam Forming Network Based on CORPS Using Compressive Arrays

Directory of Open Access Journals (Sweden)

Armando Arce

2012-01-01

Full Text Available This research paper deals with a innovative way to simplify the design of beam-forming networks (BFNs for multibeam steerable antenna arrays based on coherently radiating periodic structures (CORPS technology using the noniterative matrix pencil method (MPM. This design approach is based on the application of the MPM to linear arrays fed by CORPS-BFN configurations to further reduce the complexity of the beam-forming network. Two 2-beam design configurations of CORPS-BFN for a steerable linear array are analyzed and compared using this compressive method. Simulation results show the effectiveness and advantages of applying the MPM on BFNs based on CORPS exploiting the nonuniformity of the antenna elements. Furthermore, final results show that the integration of CORPS-BFN and MPM reduces the entire antenna system including the antenna array and the beam-forming network subsystem resulting in a substantial simplification in such systems.

Sedimentary architecture and depositional controls of a Pliocene river-dominated delta in the semi-isolated Dacian Basin, Black Sea

NARCIS (Netherlands)

Jorissen, Elisabeth L.; de Leeuw, A.; van Baak, Christiaan G.C.; Mandic, Oleg; Stoica, Marius; Abels, Hemmo A.; Krijgsman, Wout

Sedimentological facies models for (semi-)isolated basins are less well developed than those for marine environments, but are critical for our understanding of both present-day and ancient deltaic sediment records in restricted depositional environments. This study considers an 835 m thick

MARINE CORPS ASIA PACIFIC REALIGNMENT: DOD Should Resolve Capability Deficiencies and Infrastructure Risks and Revise Cost Estimates

Science.gov (United States)

2017-04-01

Hawaii beginning in 2027. The addition of the Marines will likely cause additional strain on already stressed training ranges in Hawaii. As of April... controlled —identified as best practices in the GAO Schedule Assessment Guide.39 A reliable schedule allows program management to decide between...possible sequences of activities, determine the flexibility of the schedule according to available resources, predict the consequences of managerial

Development of a Civil Engineer Corps Community Portal Prototype

National Research Council Canada - National Science Library

Rader, Neil

2002-01-01

The Civil Engineer Corps (CEC) is a relatively small Navy community consisting of approximately 1300 officers, Billet locations for the CEC range from Bahrain, Saudi Arabia to Keflavik, Iceland, CEC officers have a broad range...

Regional evaluation and primary geological structural and metallogenical research of great Kavir basin as view of possibility formation of sedimentary-surficial Uranium mineralization

International Nuclear Information System (INIS)

Kamali Sadr, S.

2006-01-01

Great Kavir basin is the largest inner basin in Iran that extended about 90000 km 2. This basin is situated in the centre of lran , to the south from Alborz mountain range and elongated in the sub- latitudinal trend and its construction is asymmetric. The basin cover consists generally of complicated sequence of continental - marine Oligocene - Miocene molasses. According to drainage systems - conditions, molassoid cycles, alluvial, alluvial - deltaic and lacustrine sediments, climate, morphological conditions and metallogenic and structural features, Great Kavir depression generally is favorable for exigence and surficial uranium deposits (vally - fill, flood plain, deltaic and playa). Uranium occurrences that are Known in the southern and north eastern part of the margent Great Kavir basin, are Arosan, Irekan and Mohammad Abad. Similar geological - structural conditions for uranium mineralization is possible in the margent of Great Kavir basin

Distribution and air-sea exchange of mercury (Hg) in polluted marine environments

Science.gov (United States)

Bagnato, E.; Sprovieri, M.; Bitetto, M.; Bonsignore, M.; Calabrese, S.; Di Stefano, V.; Oliveri, E.; Parello, F.; Mazzola, S.

2012-04-01

Mercury (Hg) is emitted in the atmosphere by anthropogenic and natural sources, these last accounting for one third of the total emissions. Since the pre-industrial age, the atmospheric deposition of mercury have increased notably, while ocean emissions have doubled owing to the re-emission of anthropogenic mercury. Exchange between the atmosphere and ocean plays an important role in cycling and transport of mercury. We present the preliminary results from a study on the distribution and evasion flux of mercury at the atmosphere/sea interface in the Augusta basin (SE Sicily, southern Italy), a semi-enclosed marine area affected by a high degree of contamination (heavy metals and PHA) due to the oil refineries placed inside its commercial harbor. It seems that the intense industrial activity of the past have lead to an high Hg pollution in the bottom sediments of the basin, whose concentrations are far from the background mercury value found in most of the Sicily Strait sediments. The release of mercury into the harbor seawater and its dispersion by diffusion from sediments to the surface, make the Augusta basin a potential supplier of mercury both to the Mediterranean Sea and the atmosphere. Based on these considerations, mercury concentration and flux at the air-sea interface of the Bay have been estimated using a real-time atomic adsorption spectrometer (LUMEX - RA915+) and an home-made accumulation chamber, respectively. Estimated Total Atmospheric Mercury (TGM) concentrations during the cruise on the bay were in the range of 1-3 ng · m-3, with a mean value of about 1.4 ng · m-3. These data well fit with the background Hgatm concentration values detected on the land (1-2 ng · m-3, this work), and, more in general, with the background atmospheric TGM levels found in the North Hemisphere (1.5-1.7 ng · m-3)a. Besides, our measurements are in the range of those reported for other important polluted marine areas. The mercury evasion flux at the air-sea interface

Facies architecture of basin-margin units in time and space: Lower to Middle Miocene Sivas Basin, Turkey

Science.gov (United States)

Çiner, A.; Kosun, E.

2003-04-01

The Miocene Sivas Basin is located within a collision zone, forming one of the largest basins in Central Turkey that developed unconformably on a foundered Paleozoic-Mesozoic basement and Eocene-Oligocene deposits. The time and space relationships of sedimentary environments and depositional evolution of Lower to Middle Miocene rocks exposed between Zara and Hafik towns is studied. A 4 km thick continuous section is subdivided into the Agilkaya and Egribucak Formations. Each formation shows an overall fining upward trend and contains three members. Although a complete section is present at the western part (near Hafik) of the basin, to the east the uppermost two members (near Zara) are absent. The lower members of both formations are composed of fluvial sheet-sandstone and red mudstone that migrate laterally on a flood basin within a semi-arid fan system. In the Agilkaya Formation that crops out near Zara, alluvial fans composed of red-pink volcanic pebbles are also present. The middle members are composed of bedded to massive gypsum and red-green mudstone of a coastal and/or continental sabkha environment. While the massive gypsum beds reach several 10’s of m in Hafik area, near Zara, they are only few m thick and alternate with green mudstones. In Hafik, bedded gypsums are intercalated with lagoonal dolomitic limestone and bituminous shale in the Agilkaya Formation and with fluvial red-pink sandstone-red mudstone in the Egribucak Formation. The upper members are made up of fossiliferous mudstone and discontinuous sandy limestone beds with gutter casts, HCS, and 3-D ripples. They indicate storm-induced sedimentation in a shallow marine setting. The disorganized accumulations of ostreid and cerithiid shells, interpreted as coquina bars, are the products of storm generated reworking processes in brackish environments. Rapid vertical and horizontal facies changes and the facies associations in both formations reflect the locally subsiding nature of this molassic