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Sample records for bureau of mines us

  1. US Weather Bureau Storm Reports

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Weather Bureau and US Army Corps and other reports of storms from 1886-1955. Hourly precipitation from recording rain gauges captured during heavy rain, snow,...

  2. Bureau of Mines War Gas Investigations (WGI) Monographs (Old Series)

    Science.gov (United States)

    2015-01-01

    on the: Skin of Monkey , Cat, Goat, Guinea Pig, Horse, Rabbit, and Dog 336 68 Action of Dichloroethyl sulfide on Human Skin 345 69 Individual...Squirting 19 Drying 19 Grinding 20 Time of Setting 20 Spraying of Permanganate 20 Autoclaving 21 Border Space 21...31 Standard field test No. 5 34 Standard field test No. 6 35 Inhalation resistance of gas masks 37 Determination of dead air space 38

  3. 75 FR 34519 - Bureau of Educational and Cultural Affairs; U.S. Professional Development Program for...

    Science.gov (United States)

    2010-06-17

    ... From the Federal Register Online via the Government Publishing Office ] DEPARTMENT OF STATE Bureau of Educational and Cultural Affairs; U.S. Professional Development Program for EducationUSA Advisers... Grant Proposals (RFGP) for the U.S. Professional Development Program for EducationUSA...

  4. East China Non-ferrous Metal Geological & Mining Bureau obtaining mining rights in Indonesia

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    <正>In December 2007,Jiangsu East China Non- ferrous Metal Geological & Mining Bureau has reached an agreement for cooperation with In- donesia Mining Company for the joint exploita- tion of mineral resources for 960 km2 areas in

  5. Bureau of Labor Statistics

    Science.gov (United States)

    ... gov Disability.gov Freedom of Information Act | Privacy & Security Statement | Disclaimers | Customer Survey | Important Web Site Notices U.S. Bureau of Labor Statistics | Postal Square Building, 2 Massachusetts Avenue, NE Washington, ...

  6. 78 FR 72704 - Notice of Inventory Completion: U.S. Department of the Interior, Bureau of Land Management...

    Science.gov (United States)

    2013-12-03

    ... National Park Service Notice of Inventory Completion: U.S. Department of the Interior, Bureau of Land Management, Nevada State Office, Reno, NV AGENCY: National Park Service, Interior. ACTION: Notice. SUMMARY: The U.S. Department of the Interior, Bureau of Land Management (BLM), Nevada State Office,...

  7. 78 FR 59958 - Notice of Inventory Completion: U.S. Department of the Interior, Bureau of Land Management...

    Science.gov (United States)

    2013-09-30

    ... National Park Service Notice of Inventory Completion: U.S. Department of the Interior, Bureau of Land Management, Nevada State Office, Reno, NV AGENCY: National Park Service, Interior. ACTION: Notice. ] SUMMARY: The U.S. Department of the Interior, Bureau of Land Management (BLM) Nevada State Office has...

  8. U.S. Mint - Bureau of Engraving and Printing (BEP) Facilities

    Data.gov (United States)

    Department of Homeland Security — United States Mint - Bureau of Engraving and Printing Facilities This dataset includes facilities of the United States Mint and facilities of the Bureau of Engraving...

  9. 2012 U.S. Department of Interior, Bureau of Land Management (BLM) Lidar: Panther Creek Study Area

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The U.S. Department of Interior, Bureau of Land Management (BLM) contracted with Watershed Sciences, Inc. to collect high resolution topographic LiDAR data for...

  10. Bureau of Transportation Statistics U.S. Road Networks - Cape Hatteras National Seashore

    Data.gov (United States)

    National Park Service, Department of the Interior — This data set portrays a Bureau of Transportation Statistics overview of the road networks for all fifty States, the District of Columbia, and Puerto Rico.

  11. 76 FR 14054 - Notice of Inventory Completion: U.S. Department of the Interior, Bureau of Land Management, White...

    Science.gov (United States)

    2011-03-15

    ... National Park Service Notice of Inventory Completion: U.S. Department of the Interior, Bureau of Land Management, White River Field Office, Meeker, CO and Colorado State University, Laboratory of Public... completion of an inventory of human remains and associated funerary objects in the control of the...

  12. 76 FR 36147 - Notice of Inventory Completion: U.S. Department of the Interior, Bureau of Land Management...

    Science.gov (United States)

    2011-06-21

    ... Management, Prineville District has completed an inventory of human remains and associated funerary objects... National Park Service Notice of Inventory Completion: U.S. Department of the Interior, Bureau of Land Management, Prineville District, Prineville, OR and University of Oregon Museum of Natural and...

  13. 75 FR 23805 - Notice of Inventory Completion: U.S. Department of the Interior, Bureau of Land Management, Grand...

    Science.gov (United States)

    2010-05-04

    ... National Park Service Notice of Inventory Completion: U.S. Department of the Interior, Bureau of Land Management, Grand Junction Field Office, Grand Junction, CO and Mesa State College, Grand Junction, CO AGENCY... American Graves Protection and Repatriation Act (NAGPRA), 25 U.S.C. 3003, of the completion of an...

  14. 76 FR 66754 - Federal Bureau of Prisons

    Science.gov (United States)

    2011-10-27

    ... Federal Bureau of Prisons Notice of Availability of the Record of Decision for Proposed Contract Award to... AGENCY: U.S. Department of Justice, Federal Bureau of Prisons. ACTION: Notice of a Record of Decision. SUMMARY: The U.S. Department of Justice, Federal Bureau of Prisons (BOP) announces the availability of...

  15. Proposed memorandum of understanding between University of Hawaii and U.S. Bureau of Sport Fisheries and Wildlife [Hawaiian Islands National Wildlife Refuge

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This document is a proposed memorandum of an agreement between the University of Hawaii and the U.S. Bureau of Sport Fisheries and Wildlife. It states that...

  16. Solutions Network Formulation Report. Landsat Data Continuity Mission Simulated Data Products for Bureau of Land Management and Environmental Protection Agency Abandoned Mine Lands Decision Support

    Science.gov (United States)

    Estep, Leland

    2007-01-01

    Presently, the BLM (Bureau of Land Management) has identified a multitude of abandoned mine sites in primarily Western states for cleanup. These sites are prioritized and appropriate cleanup has been called in to reclaim the sites. The task is great in needing considerable amounts of agency resources. For instance, in Colorado alone there exists an estimated 23,000 abandoned mines. The problem is not limited to Colorado or to the United States. Cooperation for reclamation is sought at local, state, and federal agency level to aid in identification, inventory, and cleanup efforts. Dangers posed by abandoned mines are recognized widely and will tend to increase with time because some of these areas are increasingly used for recreation and, in some cases, have been or are in the process of development. In some cases, mines are often vandalized once they are closed. The perpetrators leave them open, so others can then access the mines without realizing the danger posed. Abandoned mine workings often fill with water or oxygen-deficient air and dangerous gases following mining. If the workings are accidentally entered into, water or bad air can prove fatal to those underground. Moreover, mine residue drainage negatively impacts the local watershed ecology. Some of the major hazards that might be monitored by higher-resolution satellites include acid mine drainage, clogged streams, impoundments, slides, piles, embankments, hazardous equipment or facilities, surface burning, smoke from underground fires, and mine openings.

  17. Aggregate and Mineral Resources, Mines - This data set is derived from the Bureau of Mines Minerals Availability System (MAS) data set. Most of the information is from the Minerals Industry System Location (MILS) table., Published in 1993, Arizona State Land Department.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This Aggregate and Mineral Resources dataset as of 1993. It is described as 'Mines - This data set is derived from the Bureau of Mines Minerals Availability System...

  18. 76 FR 58035 - Notice of Inventory Completion: U.S. Department of the Interior, Bureau of Reclamation, Phoenix...

    Science.gov (United States)

    2011-09-19

    ... Reclamation, Phoenix Area Office, Phoenix, AZ and Arizona State Museum, University of Arizona, Tucson, AZ AGENCY: National Park Service, Interior. ACTION: Notice. SUMMARY: The Bureau of Reclamation, Phoenix Area... culturally affiliated with the human remain may contact the Bureau of Reclamation, Phoenix Area...

  19. U.S. Geological Survey and Bureau of Land Management Cooperative Coalbed Methane Project in the Powder River Basin, Wyoming

    Science.gov (United States)

    ,

    2006-01-01

    Introduction: Evidence that earthquakes threaten the Mississippi, Ohio, and Wabash River valleys of the Central United States abounds. In fact, several of the largest historical earthquakes to strike the continental United States occurred in the winter of 1811-1812 along the New Madrid seismic zone, which stretches from just west of Memphis, Tenn., into southern Illinois (fig. 1). Several times in the past century, moderate earthquakes have been widely felt in the Wabash Valley seismic zone along the southern border of Illinois and Indiana (fig. 1). Throughout the region, between 150 and 200 earthquakes are recorded annually by a network of monitoring instruments, although most are too small to be felt by people. Geologic evidence for prehistoric earthquakes throughout the region has been mounting since the late 1970s. But how significant is the threat? How likely are large earthquakes and, more importantly, what is the chance that the shaking they cause will be damaging?The Bureau of Land Management (BLM) Wyoming Reservoir Management Group and the U.S. Geological Survey (USGS) began a cooperative project in 1999 to collect technical and analytical data on coalbed methane (CBM) resources and quality of the water produced from coalbeds in the Wyoming part of the Powder River Basin. The agencies have complementary but divergent goals and these kinds of data are essential to accomplish their respective resource evaluation and management tasks. The project also addresses the general public need for information pertaining to Powder River Basin CBM resources and development. BLM needs, which relate primarily to the management of CBM resources, include improved gas content and gas in-place estimates for reservoir characterization and resource/reserve assessment, evaluation, and utilization. USGS goals include a basinwide assessment of CBM resources, an improved understanding of the nature and origin of coalbed gases and formation waters, and the development of predictive

  20. U.S. Geological Survey DLG-3 and Bureau of the Census TIGER data. Development and GIS applications

    Science.gov (United States)

    Batten, Lawrence G.

    1990-01-01

    The U.S. Geological Survey has been actively developing digital cartographic and geographic data and standards since the early 1970's. One product is Digital Line Graph data, which offer a consistently accurate source of base category geographic information. The Bureau of the Census has combined their Dual Independent Map Encoding data with the Geological Survey's 1:100,000-scale Digital Line Graph data to prepare for the 1990 decennial census. The resulting Topologically Integrated Geographic Encoding and Referencing data offer a wealth of information. A major area of research using these data is in transportation analysis. The attributes associated with Digital Line Graphs can be used to determine the average travel times along each segment. Geographic information system functions can then be used to optimize routes through the network and to generate street name lists. Additional aspects of the subject are discussed.

  1. 76 FR 5397 - Bureau of Land Management

    Science.gov (United States)

    2011-01-31

    ... Bureau of Land Management DEPARTMENT OF AGRICULTURE Forest Service Notice of Public Meeting, Santa Rosa... Management, Interior; and Forest Service, USDA. ACTION: Notice of public meeting. SUMMARY: In accordance with... Committee Act of 1972, the U.S. Department of the Interior, Bureau of Land Management (BLM) and...

  2. 76 FR 14050 - Notice of Intent To Repatriate a Cultural Item: U.S. Department of the Interior, Bureau of Indian...

    Science.gov (United States)

    2011-03-15

    ... American religions by their present-day adherents. Officials of the U.S. Department of the Interior, Bureau.../object of cultural patrimony and the Navajo Nation of Arizona, New Mexico and Utah. Representatives of... Arizona, New Mexico and Utah may proceed after that date if no additional claimants come forward. The...

  3. Bureau of Land Management Wilderness Study Areas

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — This dataset is meant to depict Wilderness Study Areas (WSA's), within the state of New Mexico, identified by the U.S. Bureau of Land Management (BLM) as having...

  4. Bureau of Land Management Land Grant Boundaries

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — This data has been collected by the U.S. Bureau of Land Management (BLM) in New Mexico at the New Mexico State Office. The initial data source is the statewide...

  5. Bureau of Land Management Range Allotments

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — This data has been collected by the U.S. Bureau of Land Management (BLM) in New Mexico at both the New Mexico State Office and the various field offices. Collection...

  6. Interim report on the scientific investigations in the Animas River watershed, Colorado to facilitate remediation decisions by the U.S. Bureau of Land Management and the U.S. Forest Service, March 29, 2000 meeting, Denver, Colorado

    Science.gov (United States)

    ,

    2000-01-01

    INTRODUCTION The joint U.S. Department of the Interior and U.S. Department of Agriculture Abandoned Mine Lands Initiative (AMLI) was developed as a collaborative effort between the Federal land management agencies (FLMA, that is the U.S. Bureau of Land Management and the U.S. Forest Service) and the U.S. Geological Survey (USGS) in 1996. The stated goal of the AML Initiative was to develop a strategy for gathering and communicating the scientific information needed to develop effective and cost-efficient remediation of abandoned mines within the framework of a watershed. Four primary objectives of the AMLI are to: 1. Provide the scientific information needed (in the short-term) by the FLMAs to make decisions related to the design and implementation of cleanup actions, 2. Develop a multi-disciplined, multi-division approach that integrates geologic, hydrologic, geochemical and ecological information into a knowledge base for sound decision making, 3. Transfer technologies developed within the scientific programs of the USGS to the field and demonstrate their suitability to solve real, practical problems, and 4. Establish working relationships among involved members of land management and regulatory agencies within the framework of a watershed approach to the cleanup of abandoned mines. Long-term process-based research, including development of analytical tools, is recognized as being critical to the long-term success in remediating watersheds impacted by historical mining activities (AML 5-year plan, http://amli.usgs.gov/amli). In a meeting of Federal agencies (U.S. Bureau of Land Management [BLM], U.S. Bureau of Reclamation [BOR], U.S. National Park Service [NPS], U.S. Forest Service [USFS], the U.S. Environmental Protection Agency [EPA], the U.S. Fish and Wildlife Service [F&WS]), and State agencies (Colorado Division of Public Health and Environment, Colorado Division of Mines and Geology), several watersheds were examined within the state whose water quality was

  7. Improving mine safety technology and training in the U.S. recommendations of the Mine Safety Technology and Training Commission

    Institute of Scientific and Technical Information of China (English)

    GRAYSON R. Larry

    2008-01-01

    The key issues studied focused on underground coal mining and included (1)prevention of explosions in sealed areas, (2) better emergency preparedness and re-sponse, (3) improvement of miners' ability to escape, (4) better protection of miners beforeand after a fire or explosion, (5) improved provision of oxygen, and (6) development andimplementation of more robust post-incident communication. The U.S. Congress passedthe Mine Improvement and New Emergency Response Act of 2006, which mandated newlaws to address the issues. Concurrent with investigations and congressional deliberations,the National Mining Association formed the independent Mine Safety Technology andTraining Commission to study the state-of-the-art relative to technology and training thatcould address the vulnerabilities exposed by the mine disasters. As discussed, the reportoutlined persistent vulnerabilities linked with significant hazards in underground coal mines,and made recommendations to provide a path for addressing them. Overall the commis-sion report made 75 recommendations in the areas of risk-based design and management,communications technology, emergency response and mine rescue procedures, trainingfor preparedness, and escape and protection strategies. In its deliberations, the commis-sion importantly noted that mine safety in the U.S. needs to follow a new paradigm for en-suring mine safety and developing a culture of prevention that supports safe production atthe business core. In the commission's viewpoint, the bottom line in protecting coal minersis not only adopting a culture of prevention but also systematically pursuing mitigation ofsignificant risks.

  8. Federal Bureau of Investigation

    Science.gov (United States)

    ... Justice Information Services Division, or CJIS, is a high-tech hub in the… CIRG The FBI’s Critical Incident ... about how to do business with us, including products and services we purchase, frequently asked… Victim Assistance ...

  9. Expert systems and the CPI product substitution review: A needs analysis for the US Bureau of Labor Statistics

    Energy Technology Data Exchange (ETDEWEB)

    Arrowood, L.F.; Tonn, B.E.

    1992-02-01

    This report presents recommendations relative to the use of expert systems and machine learning techniques by the Bureau of Labor Statistics (BLS) to substantially automate product substitution decisions associated with the Consumer Price Index (CPI). Thirteen commercially available, PC-based expert system shells have received in-depth evaluations. Various machine learning techniques were also reviewed. Two recommendations are given: (1) BLS should use the expert system shell LEVEL5 OBJECT and establish a software development methodology for expert systems; and (2) BLS should undertake a small study to evaluate the potential of machine learning techniques to create and maintain the approximately 350 ELI-specific knowledge bases to be used in CPI product substitution review.

  10. Bureau of Economic Geology. 1978 annual report

    Energy Technology Data Exchange (ETDEWEB)

    1978-01-01

    Bureau research programs and projects are designed to address many of the State's major concerns in the areas of geologic, energy, mineral, land, and environmental resouces. Research programs incorporate geologic concepts that will build toward an understanding of a specific resource and its impact on human activities. In addition to resource assessments in uranium, lignite, and geopressured geothermal energy, the Bureau continued research into analysis of governmental policy related to energy. Systemic geologic mapping, coastal studies, basin analysis projects, and investigations in other areas of economic geology further indicate the range of research programs carried forward in 1978. Specifically, research on mineral resources and land resources, coastal studies, hydrogeology, basin studies, geologic mapping, and other research (tektites and meteorites, carboniferous of Texas, depositional environments of the Marble Falls Formation, Central Texas) are reported. The establishment of the Mining and Mineral Resources Research Institute is followed. Contracts and grant support and contract reports are listed. The publications eminating from the Bureau are listed. Services rendered by the Bureau and personnel information are included. (MCW)

  11. The effect of restructuring on US coal mining labor productivity, 1980-1995

    Energy Technology Data Exchange (ETDEWEB)

    Kuby, M.; Xie, Z. [Arizona State University, Tempe, AZ (USA). Dept. of Geology

    2001-11-01

    From 1980 to 1995, labor productivity in US coal mining almost tripled due to heightened competition, improved labor relations, scale economies, technological change, chronic oversupply, and industry restructuring that halved the number of mines. This paper uses EIA-7A data to analyze the hypothesis that productivity growth may have been caused by closure of small inefficient mines rather than improvement of existing mines, which if true could signal slower future growth. The hypothesis is evaluated using descriptive statistics and histograms of productivity over time, and by analyzing productivity for subsets of mines based on their longevity - including a subset of continuously operating mines unchanged by mine closures. Both methods strongly indicate that productivity growth has not just been the result of attrition of low-productivity mines or an artifact of the shift of production to high-productivity western surface mines. Rather, the evidence shows that in most regions and for most mining methods, both continually existing and new mines have improved steadily. Other factors are discussed, but continued productivity improvement is expected.

  12. New Mexico's energy resources '81. Annual report of Bureau of Geology in the Mining and Minerals Division of New Mexico Energy and Minerals Department

    Energy Technology Data Exchange (ETDEWEB)

    Arnold, E.C.; Hill, J.M. (comps.)

    1981-09-03

    Although production of U/sub 3/O/sub 8/ declined only slightly in 1980, New Mexico's share of domestic production has declined from 48% in 1976 to 35% in 1980. Production projections indicate a continued decline in 1981 and lower production until at least 1984. New Mexico has 41% of total domestic reserves producible in the $50-per-lb cost category. In keeping with the anticipated steady depletion of reserves, production of crude oil in New Mexico was 69.9 million bls, a 6.3% decline in production from 1979. Condensate production of 5.4 million bbls in 1980, however, represented an increase of 7% from 1979 production. Although natural gas production was the lowest since 1970 and declined by 2.6% from 1979 production, 1980 was the 15th year that production exceeded 1 trillion cu ft. Despite declines in production, the valuation of oil and gas production has increased significantly with oil sales doubling from the previous year and gas sales increasing by $409 million because of higher prices. Reserves have been estimated to be 959 million bbls of crude oil and 17.667 trillion cu ft of natural gas. Production of 19.5 million short tons of coal in 1980 represented a 33% increase over 1979 production and an increase of 157% since 1970. Coal resources in New Mexico are estimated to be 180.79 billion short tons, and production is projected to incease to 39.61 million tons in 1985 and 67.53 million tons in 1990. The most notable developments in geothermal energy have been in technical advances in drilling, testing, and applications, especially in the area of hot dry rock systems. The US Bureau of Land Management has issued 113 geothermal leases that remain active. Recent geothermal exploration activity has been detailed for 21 companies.

  13. Asbestos mines, prospects, and occurrences in the US

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Location and mineralogical characteristics of former mines, prospects, and occurrences of asbestos in the continental US. No asbestos producing mines are currently...

  14. Analysis of the current rib support practices and techniques in U.S. coal mines

    Institute of Scientific and Technical Information of China (English)

    Mohamed Khaled M.; Murphy Michael M.; Lawson Heather E.; Klemetti Ted

    2016-01-01

    Design of rib support systems in U.S. coal mines is based primarily on local practices and experience. A better understanding of current rib support practices in U.S. coal mines is crucial for developing a sound engineering rib support design tool. The objective of this paper is to analyze the current practices of rib control in U.S. coal mines. Twenty underground coal mines were studied representing various coal basins, coal seams, geology, loading conditions, and rib control strategies. The key findings are:(1) any rib design guideline or tool should take into account external rib support as well as internal bolting;(2) rib bolts on their own cannot contain rib spall, especially in soft ribs subjected to significant load—external rib control devices such as mesh are required in such cases to contain rib sloughing;(3) the majority of the studied mines follow the overburden depth and entry height thresholds recommended by the Program Information Bulletin 11-29 issued by the Mine Safety and Health Administration;(4) potential rib insta-bility occurred when certain geological features prevailed—these include draw slate and/or bone coal near the rib/roof line, claystone partings, and soft coal bench overlain by rock strata;(5) 47%of the stud-ied rib spall was classified as blocky—this could indicate a high potential of rib hazards;and (6) rib injury rates of the studied mines for the last three years emphasize the need for more rib control management for mines operating at overburden depths between 152.4 m and 304.8 m.

  15. Statement of Bureau representative [template] [Laguna Atascosa National Wildlife Refuge

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This document is a template used for the statement of the bureau representative and the public hearing for the Laguna Atascosa National Wildlife Refuge Wilderness...

  16. Bureau of Land Management Surface Land Ownership (2014)

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — These data were collected by the U.S. Bureau of Land Management (BLM) in New Mexico at both the New Mexico State Office and at the various field offices. This...

  17. Bureau of Land Management Federal Subsurface Mineral Ownership (2012)

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — These data were collected by the U.S. Bureau of Land Management (BLM) in New Mexico at both the New Mexico State Office and at the various field offices. This...

  18. 75 FR 14463 - Notice of Inventory Completion: U.S. Department of the Interior, Bureau of Indian Affairs...

    Science.gov (United States)

    2010-03-25

    ..., New Mexico; Pueblo of Santo Domingo, New Mexico; Pueblo of Taos, New Mexico; Ute Mountain Tribe of the..., Cortez, CO 81321, telephone (970) 562- 4282, before April 26, 2010. Disposition of the human remains to... Taos, New Mexico; Pueblo of Tesuque, New Mexico; Pueblo of Zia, New Mexico; Southern Ute Indian...

  19. 78 FR 21408 - Notice of Inventory Completion: U.S. Department of the Interior, Bureau of Indian Affairs...

    Science.gov (United States)

    2013-04-10

    ... Mexico; Pueblo of Zia, New Mexico; Southern Ute Indian Tribe of the Southern Ute Reservation, Colorado; Ute Mountain Tribe of the Ute Mountain Reservation, Colorado, New Mexico & Utah; and the Zuni Tribe of... objects are one non-human tooth; one piece of fabric, woven cotton; one grass seed head; three pieces...

  20. 77 FR 23506 - Notice of Inventory Completion: U.S. Department of Interior, Bureau of Reclamation, Upper...

    Science.gov (United States)

    2012-04-19

    ... of human remains in the possession of the Arizona State University, School of Human Evolution and..., School of Human Evolution and Social Change. No known individuals were identified. No associated funerary... are presently curated by the Arizona State University, School of Human Evolution and Social Change....

  1. 78 FR 24434 - Notice of Inventory Completion: U.S. Department of the Interior, Bureau of Indian Affairs...

    Science.gov (United States)

    2013-04-25

    ... Park, Mesa Verde, CO; Correction AGENCY: National Park Service, Interior. ACTION: Notice; correction... Reservation, CO. This notice is published as part of the National Park Service's administrative..., New Mexico; Pueblo of Taos, New Mexico; Pueblo of Tesuque, New Mexico; Pueblo of Zia, New...

  2. 75 FR 5107 - Notice of Inventory Completion: U.S. Department of the Interior, Bureau of Indian Affairs...

    Science.gov (United States)

    2010-02-01

    ... crystals, 1 mineral object, 2 pendants, 63 projectile points, 1 piece of unidentified raw material, 3 shell... of textile fragments, and 1 wood artifact. In the Federal Register, paragraph number 9, page...

  3. 77 FR 34989 - Notice of Inventory Completion: U.S. Department of the Interior, Bureau of Indian Affairs...

    Science.gov (United States)

    2012-06-12

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF THE INTERIOR... village, dating to about A.D. 1850. An earlier Hohokam Classic Period occupation, dating to A.D. 1150-1450... individuals of Native American ancestry. Pursuant to 25 U.S.C. 3001(2), there is a relationship of...

  4. 76 FR 14062 - Notice of Inventory Completion: U.S. Department of the Interior, Bureau of Indian Affairs...

    Science.gov (United States)

    2011-03-15

    ... are Native American based on cranial morphology and tooth form. Based on the notes and the burial... with the Native American Graves Protection and Repatriation Act (NAGPRA), 25 U.S.C. 3003, of the... of the museum, institution, or Federal agency that has control of the Native American human...

  5. 77 FR 46119 - Notice of Inventory Completion: U.S. Department of the Interior, Bureau of Indian Affairs...

    Science.gov (United States)

    2012-08-02

    ..., Washington, DC, and the Logan Museum of Anthropology, Beloit College, Beloit, WI AGENCY: National Park..., and the Logan Museum of Anthropology, Beloit College, have completed an inventory of human remains, in consultation with the appropriate Indian tribes, and have determined that there is a cultural...

  6. 77 FR 11577 - Notice of Inventory Completion: U.S. Department of the Interior, Bureau of Indian Affairs...

    Science.gov (United States)

    2012-02-27

    ... yucca fiber apron, 1 basketry bowl, 2 cradleboards, 1 basketry tump strap, 3 ceramic bowls, 1 gourd... basketry mat fragments, 1 piece of plant fiber, 1 plant fiber blanket, 1 yucca fiber quid, 1 lot of cotton roving, 2 sandals, 1 wood spindle, 28 textile fragments, 3 textile wrappings, 4 wood lattice...

  7. 76 FR 58038 - Notice of Inventory Completion: U.S. Department of the Interior, Bureau of Indian Affairs...

    Science.gov (United States)

    2011-09-19

    ... debris, 1 hammerstone, 2 manos, 1 groundstone fragment, 1 pottery bowl fragment, 7 undecorated pottery rim sherds, 51 undecorated pottery body sherds, 2 pottery body sherds, 1 pottery base sherd, 2 pieces of daub, 3 pieces of baked clay, 8 buttons, 2 toothbrush fragments, 1 knife handle, 1 knife...

  8. 77 FR 34985 - Notice of Intent To Repatriate Cultural Items: U.S. Department of the Interior, Bureau of Indian...

    Science.gov (United States)

    2012-06-12

    ... appropriate Indian tribes, have determined that the cultural items meet the definition of unassociated... Arizona, Tucson, AZ, that meet the definition of unassociated funerary objects under 25 U.S.C. 3001. This... Register (66 FR 15741-15742, March 20, 2001; 69 FR 76779-76780, December 22, 2004; and 71 FR...

  9. 76 FR 43712 - Notice of Inventory Completion: U.S. Department of the Interior, Bureau of Indian Affairs...

    Science.gov (United States)

    2011-07-21

    ... Affairs, Washington, DC and Oregon Museum of Science and Industry, Portland, OR AGENCY: National Park... and Industry have completed an inventory of human remains, in consultation with the appropriate Indian tribe, and determined that there is a cultural affiliation between the human remains and a...

  10. 77 FR 15796 - Notice of Intent To Repatriate Cultural Items: U.S. Department of the Interior, Bureau of Indian...

    Science.gov (United States)

    2012-03-16

    ... Field School under the direction of Madeleine Hinkes. A report prepared by Hinkes describes the presence.... A report prepared by Hinkes describes the presence of at least 70 unauthorized excavation pits at... identified medicinal and culinary plants at archeological sites in the region. Their knowledge about...

  11. 75 FR 52017 - Notice of Inventory Completion: U.S. Department of the Interior, Bureau of Indian Affairs...

    Science.gov (United States)

    2010-08-24

    ... Archaeological Field School under the direction of Madeleine Hinkes. A report prepared by Madeleine Hinkes... Field School under the direction of Madeleine Hinkes. A report prepared by Madeleine Hinkes describes... advisors have also identified medicinal and culinary plants at archeological sites in the region....

  12. 78 FR 72711 - Notice of Intent To Repatriate Cultural Items: U.S. Department of the Interior, Bureau of Land...

    Science.gov (United States)

    2013-12-03

    ... born. Both Quwaaren and his wife Avaltuk, whom he married about 1870, died on St. Lawrence Island in...- after 1930), the wife of Suluk (1860-ca. 1930), as a sister to Quwaaren's sons. Thus, Qisgena likely...

  13. 76 FR 14064 - Notice of Inventory Completion: U.S. Department of the Interior, Bureau of Indian Affairs...

    Science.gov (United States)

    2011-03-15

    ...-grass bundle, 2 sandals, 1 wood spindle, 2 cotton spindle sticks, 27 textile fragments, 1 torch, 1 yucca fiber apron, 1 yucca fiber quid, and 1 lot of yucca fiber yarn. In 1979, human remains representing...

  14. 75 FR 23802 - Notice of Intent to Repatriate Cultural Items: U.S. Department of the Interior, Bureau of...

    Science.gov (United States)

    2010-05-04

    ..., kinship, linguistics, and oral tradition sources was considered in determining the cultural affiliation of... communities in what is now northern Mexico, shared vocabulary and syntax with Yuman language groups along...

  15. 76 FR 14060 - Notice of Inventory Completion: U.S. Department of the Interior, Bureau of Indian Affairs...

    Science.gov (United States)

    2011-03-15

    ... Notice of Inventory Completion (64 FR 46936-46949, August 27, 1999), geographical, ] kinship, biological...), archeological context, dendrochronology, and a physical anthropology examination, the site (5MV1012) and human... context, dendrochronology, and a physical anthropology examination, the Bone Awl House site, human...

  16. 78 FR 13888 - Notice of Intent To Repatriate Cultural Items: U.S. Department of the Interior, Bureau of Indian...

    Science.gov (United States)

    2013-03-01

    ... determinations in this notice. History and Description of the Cultural Items At unknown dates prior to and during... are 144 beads, 60 ceramic bowls, 4 figurines, 51 ceramic jars, 3 mortars, 1 pipe, 11 ceramic plates, and 9 ceramic scoops. Archeological, biological, historical, kinship, linguistic, and oral...

  17. 77 FR 11580 - Notice of Inventory Completion: U.S. Department of the Interior, Bureau of Indian Affairs...

    Science.gov (United States)

    2012-02-27

    ... identified medicinal and culinary plants ] at archeological sites in the region. Their knowledge about these... confirms these reports. Zuni cultural advisors have names for plants endemic to the Mogollon region that do... reported by Welch and Ferguson (2005), consultations between the White Mountain Apache Tribe of the...

  18. 78 FR 17721 - Bureau of International Labor Affairs; National Advisory Committee for Labor Provisions of U.S...

    Science.gov (United States)

    2013-03-22

    ..., four representing the labor community, four representing the business community, and four representing...- Peru Trade Promotion Agreement, Article 17.5 of the United States- Colombia Trade Promotion Agreement...- Panama Trade Promotion Agreement, the Secretary of Labor has determined that the renewal of the...

  19. 75 FR 25025 - Bureau of Educational and Cultural Affairs (ECA) Request for Grant Proposals: U.S. Professional...

    Science.gov (United States)

    2010-05-06

    ... goals set out in the RFGP (listed here in increasing order of importance): 1. Participant satisfaction... senior executives (current officers, trustees, and key employees, regardless of amount of compensation.../or senior executives (current officers, trustees, and key employees), as well as the one-...

  20. 75 FR 18005 - Bureau of Educational and Cultural Affairs (ECA) Request for Grant Proposals: The U.S...

    Science.gov (United States)

    2010-04-08

    ... schools or community events, volunteering and other opportunities to experience American culture and... government. Such records are subject to audit. The basis for determining the value of cash and...

  1. Financial Incentives to Restructure Coal Mining Industry. Comparative Case Study Romania and State of Michigan, U.S.

    Directory of Open Access Journals (Sweden)

    Roger HAMLIN

    2006-10-01

    Full Text Available Former coal mining sites have always raised environmental and economic challenges for the areas where they were located, especially for those communities that were highly dependent on the coal mining industry. The present paper will explore the factors leading to the decline of coal mining industry in Romania and State of Michigan, U.S., the social, economic and environmental impact that occurred after closing coal extractions and the approaches that the two states took to reconstruct the economy of the former mining areas. The paper attempts to make recommendations of financial incentives that can be used to foster the economic redevelopment of former coal mining sites in Romania.

  2. Hydrological Information by Sampling Station within the Great Plains Region of the Bureau of Reclamation

    Data.gov (United States)

    US Bureau of Reclamation, Department of the Interior — The Bureau of Reclamation operates a network of automated hydrologic and meteorologic monitoring stations (Hydromet) located throughout the Great Plains Region. The...

  3. 28 CFR 0.138 - Federal Bureau of Investigation, Drug Enforcement Administration, Bureau of Alcohol, Tobacco...

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Federal Bureau of Investigation, Drug Enforcement Administration, Bureau of Alcohol, Tobacco, Firearms, and Explosives, Bureau of Prisons, Federal... Justice Programs, Executive Office for Immigration Review, Executive Office for United States...

  4. Abandoned Uranium Mine (AUM) Priority and Tronox Mine Sites, Navajo Nation, 2016, US EPA Region 9

    Data.gov (United States)

    U.S. Environmental Protection Agency — This GIS dataset contains polygon features that represent mines with Tronox enforcement actions as of March 2016 that are also classified as priority mines. USEPA...

  5. Demographic Data - Census_Tracts_TIGER00_IN: Indiana Census Tracts 2000 (U.S. Census Bureau, 1:100,000, Polygon Shapefile)

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — Census_Tracts_TIGER00_IN contains locations for all Indiana tracts identified by the US Bureau of the Census. Data is from U.S. Department of Commerce, U.S. Census...

  6. Facility-Scale Solar Photovoltaic Guidebook: Bureau of Reclamation

    Energy Technology Data Exchange (ETDEWEB)

    Kiatreungwattana, Kosol [National Renewable Energy Lab. (NREL), Golden, CO (United States); VanGeet, Otto [National Renewable Energy Lab. (NREL), Golden, CO (United States); Stoltenberg, Blaise [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2016-09-01

    This guidebook was written for the U.S. Bureau of Reclamation to explore the use of non-hydro renewable energy resources to meet the U.S. Department of Interior's objectives and Reclamation's mission. This guidebook presents readers with the processes and steps needed to assess and successfully implement facility-scale solar projects.

  7. Bureau of Land Management Wilderness Areas

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — This dataset is meant to depict wilderness areas within the state of New Mexico managed by the Bureau of Land Management These wilderness areas are officially...

  8. American mines, methods and men

    Energy Technology Data Exchange (ETDEWEB)

    Walker, S.C.A. (Thames Water Utilities (UK))

    1992-04-01

    The paper is based on the author's visits to a number of American mines, to see their mining machinery and to discuss with mine management their industrial relations problems. The paper gives a brief review of American mines, methods and men and is in the form of a diary. Mines visited are: Ohio Valley Coal Company; Big John Mine; Pittsburgh Research Center of the US Bureau of Mines; Martinka Mine; Robin Hood Complex No 9 Mine (Boone County, West Virginia), Green Briar Mine (Virginia); Martin County Coal (Kentucky); Wabash Mine (Keensburgh, Illinois); Galatia Mine (Harrisburgh, Illinois); and William Station Mine (Sturgis, Kentucky). Details given include mining methods productivity and staffing levels. The mining machinery is described in detail in a separate article. 5 figs.

  9. Prospect- and Mine-Related Features from U.S. Geological Survey 7.5- and 15-Minute Topographic Quadrangle Maps of the Western United States

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — These data are part of a larger USGS project to develop an updated geospatial database of mines, mineral deposits and mineral regions in the United States. Mine and...

  10. Demographic Data - Census_Blockgroups_TIGER00_IN: Indiana Census Blockgroups 2000 (U.S. Census Bureau, 1:100,000, Polygon Shapefile)

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — Census_Blockgroups_TIGER00_IN contains locations for all Indiana blockgroups identified by the US Bureau of the Census. Data is from U.S. Department of Commerce,...

  11. Road and Street Centerlines - ROADS_TIGER05_IN: Indiana Roads from TIGER 2005 Files (U.S. Census Bureau, 1:100,000, Line Shapefile)

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — ROADS_TIGER05_IN is a line shapefile of Indiana roads. Original data are from the U.S. Department of Commerce, U.S. Census Bureau, Census 2005 (First Edition) Tiger...

  12. Demographic Data - CENSUS_BLCKGRPS_TIGER00_POPDENS_IN: Indiana Population Density 2000 (U.S. Census Bureau, 1:100,000, Polygon Shapefile)

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — CENSUS_BLCKGRPS_TIGER00_POPDENS_IN contains populaton densities calculated for all Indiana blockgroups identified by the US Bureau of the Census. Data is from U.S....

  13. Renewable Energy Assessment for the Bureau of Reclamation

    Energy Technology Data Exchange (ETDEWEB)

    Haase, S.; Burman, K.; Dahle, D.; Heimiller, D.; Van Geet, O.

    2012-05-01

    Report summarizes the results of an assessment and analysis of renewable energy opportunities conducted for the U.S. Department of Interior, Bureau of Reclamation (Reclamation) by the National Renewable Energy Laboratory (NREL). Report contains results from utility scale analysis and site visits, as well as facility scale screening and site visits.

  14. Abandoned Uranium Mine (AUM) Tronox Mine Areas, Navajo Nation, 2016, US EPA Region 9

    Data.gov (United States)

    U.S. Environmental Protection Agency — List of mines operated by the Kerr McGee Corp. in the settlement between Anadarko Petroleum Corporation and the U.S. government (also known as the Tronox settlement)

  15. Bureau of Land Management Subsurface Mineral Ownership (2014)

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — This data was collected by the U.S. Bureau of Land Management (BLM) in New Mexico at both the New Mexico State Office and at the various field offices. This dataset...

  16. Bureau of Land Management Surface Land Ownership (2012)

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — These data was collected by the U.S. Bureau of Land Management (BLM) in New Mexico at both the New Mexico State Office and at the various field offices. This dataset...

  17. Mining claim activity on Federal Land in the United States

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The Public Land spatial data sets (shapefile) contains Public Land Survey section polygons that had mining claims recorded in the U.S. Bureau of Land Management's...

  18. Analysis of US underground thin seam mining potential. Volume 1. Text. Final technical report, December 1978. [In thin seams

    Energy Technology Data Exchange (ETDEWEB)

    Pimental, R. A; Barell, D.; Fine, R. J.; Douglas, W. J.

    1979-06-01

    An analysis of the potential for US underground thin seam (< 28'') coal mining is undertaken to provide basic information for use in making a decision on further thin seam mining equipment development. The characteristics of the present low seam mines and their mining methods are determined, in order to establish baseline data against which changes in mine characteristics can be monitored as a function of time. A detailed data base of thin seam coal resources is developed through a quantitative and qualitative analysis at the bed, county and state level. By establishing present and future coal demand and relating demand to production and resources, the market for thin seam coal has been identified. No thin seam coal demand of significance is forecast before the year 2000. Current uncertainty as to coal's future does not permit market forecasts beyond the year 2000 with a sufficient level of reliability.

  19. BUREAU OF MIGRANT LABOR REPORT.

    Science.gov (United States)

    YERSAK, CHARLES G.

    A GRADUAL REDUCTION IN MIGRANT LABOR HAS OCCURRED IN NEW JERSEY BECAUSE OF MECHANIZATION AND URBANIZATION. THIS REDUCTION IS REFLECTED IN FEWER ACTIVE CAMPS THAT HOUSE WORKERS. THE TREND IS AWAY FROM THE USE OF FRAME BUILDINGS AND NEW CAMPS BEING BUILT ARE CONSTRUCTED OF CINDER BLOCK. THE MIGRANT FORCE IS LARGELY COMPOSED OF NEGROES FROM THE SOUTH…

  20. Active Mines and Mineral Plants in the US

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Mine plants and operations for commodities monitored by the Minerals Information Team of the USGS. Operations included are those considered active in 2003 and...

  1. Technology development for remote, computer-assisted operation of a continuous mining machine

    Energy Technology Data Exchange (ETDEWEB)

    Schnakenberg, G.H. [Pittsburgh Research Center, PA (United States)

    1993-12-31

    The U.S. Bureau of Mines was created to conduct research to improve the health, safety, and efficiency of the coal and metal mining industries. In 1986, the Bureau embarked on a new, major research effort to develop the technology that would enable the relocation of workers from hazardous areas to areas of relative safety. This effort is in contrast to historical efforts by the Bureau of controlling or reducing the hazardous agent or providing protection to the worker. The technologies associated with automation, robotics, and computer software and hardware systems had progressed to the point that their use to develop computer-assisted operation of mobile mining equipment appeared to be a cost-effective and accomplishable task. At the first International Symposium of Mine Mechanization and Automation, an overview of the Bureau`s computer-assisted mining program for underground coal mining was presented. The elements included providing computer-assisted tele-remote operation of continuous mining machines, haulage systems and roof bolting machines. Areas of research included sensors for machine guidance and for coal interface detection. Additionally, the research included computer hardware and software architectures which are extremely important in developing technology that is transferable to industry and is flexible enough to accommodate the variety of machines used in coal mining today. This paper provides an update of the research under the computer-assisted mining program.

  2. US Geological Survey research on the environmental fate of uranium mining and milling wastes

    Science.gov (United States)

    Landa, E.R.; Gray, J.R.

    1995-01-01

    Studies by the US Geological Survey (USGS) of uranium mill tailings (UMT) have focused on characterizing the forms in which radionuclides are retained and identifying factors influencing the release of radionuclides to air and water. Selective extraction studies and studies of radionuclide sorption by and leaching from components of UMT showed alkaline earth sulfate and hydrous ferric oxides to be important hosts of radium-226 (226Ra) in UMT. Extrapolating from studies of barite dissolution in anerobic lake sediments, the leaching of 226Ra from UMT by sulfate-reducing bacteria was investigated; a marked increase in 226Ra release to aqueous solution as compared to sterile controls was demonstrated. A similar action of iron(III)-reducing bacteria was later shown. Ion exchangers such as clay minerals can also promote the dissolution of host-phase minerals and thereby influence the fate of radionuclides such as 226Ra. Radon release studies examined particle size and ore composition as variables. Aggregation of UMT particles was shown to mask the higher emanating fraction of finer particles. Studies of various ores and ore components showed that UMT cannot be assumed to have the same radon-release characteristics as their precursor ores, nor can 226Ra retained by various substrates be assumed to emanate the same fraction of radon. Over the last decade, USGS research directed at offsite mobility of radionuclides from uranium mining and milling processes has focused on six areas: the Midnite Mine in Washington; Ralston Creek and Reservoir, Colorado; sites near Canon City, Colorado; the Monument Valley District of Arizona and Utah; the Cameron District of Arizona; and the Puerco River basin of Arizona and New Mexico.

  3. US Geological Survey research on the environmental fate of uranium mining and milling wastes

    Science.gov (United States)

    Landa, E. R.; Gray, J. R.

    1995-07-01

    Studies by the US Geological Survey (USGS) of uranium mill tailings (UMT) have focused on characterizing the forms in which radionuclides are retained and identifying factors influencing the release of radionuclides to air and water. Selective extraction studies and studies of radionuclide sorption by and leaching from components of UMT showed alkaline earth sulfate and hydrous ferric oxides to be important hosts of radium-226 (226Ra) in UMT. Extrapolating from studies of barite dissolution in anerobic lake sediments, the leaching of226Ra from UMT by sulfate-reducing bacteria was investigated; a marked increase in226Ra release to aqueous solution as compared to sterile controls was demonstrated. A similar action of iron(III)-reducing bacteria was later shown. Ion exchangers such as clay minerals can also promote the dissolution of host-phase minerals and thereby influence the fate of radionuclides such as226Ra. Radon release studies examined particle size and ore composition as variables. Aggregation of UMT particles was shown to mask the higher emanating fraction of finer particles. Studies of various ores and ore components showed that UMT cannot be assumed to have the same radon-release characteristics as their precursor ores, nor can226Ra retained by various substrates be assumed to emanate the same fraction of radon. Over the last decade, USGS research directed at offsite mobility of radionuclides from uranium mining and milling processes has focused on six areas: the Midnite Mine in Washington; Ralston Creek and Reservoir, Colorado; sites near Canon City, Colorado; the Monument Valley District of Arizona and Utah; the Cameron District of Arizona; and the Puerco River basin of Arizona and New Mexico.

  4. Traffic Analysis Zones - TRAFFIC_ZONES_TIGER00_IN: Indiana Traffic Analysis Zones (U.S. Census Bureau, 1:100,000, Polygon Shapefile)

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — TRAFFIC_ZONES_TIGER00_IN contains traffic analysis zones in Indiana identified by the US Bureau of the Census. Vigo, Madison, and Monroe counties were not available...

  5. Settlement Information - POPULATED_AREAS_TIGER00_IN: Populated Areas in Indiana 2000 (U.S. Census Bureau, 1:100,000, Polygon Shapefile)

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — POPULATED_AREAS_TIGER00_IN contains aerial locations for all populated places identified by the US Bureau of the Census. Attributes include city name, FIPS code,...

  6. 75 FR 23804 - Notice of Inventory Completion: Alaska State Office, Bureau of Land Management, Anchorage, AK...

    Science.gov (United States)

    2010-05-04

    ... National Park Service Notice of Inventory Completion: Alaska State Office, Bureau of Land Management... completion of an inventory of human remains and associated funerary objects in the control of the U.S. Department of the Interior, Bureau of Land Management, Alaska State Office, Anchorage, AK, and in...

  7. Balancing environmental and industry sustainability: a case study of the US gold mining industry.

    Science.gov (United States)

    Finnie, Bruce; Stuart, Jeffrey; Gibson, Linda; Zabriskie, Fern

    2009-09-01

    Mandatory insurance requirements and/or mitigation fees (royalties) for mining companies may help reduce environmental risk exposure for the federal government. Mining is examined since the Environmental Protection Agency (EPA) Toxic Release Inventory reveals that this sector produces more hazardous waste than any other industrial sector. Although uncommon, environmental expense can exceed hundreds of millions of dollars per development. Of particular concern is the potential for mines to become unfunded Superfund sites. Monte Carlo simulation of risk exposure is used to establish a plausible range of unfunded federal liabilities associated with cyanide-leach gold mining. A model is developed to assess these costs and their impact on both the federal budget and corporate profitability (i.e., industry sustainability), particularly if such costs are borne by offending firms.

  8. Abandoned Uranium Mine (AUM) Enforcement Action Mine Areas, Navajo Nation, 2016, US EPA Region 9

    Data.gov (United States)

    U.S. Environmental Protection Agency — This GIS dataset contains polygon features that represent abandoned uranium mines with EPA enforcement actions as of March 2016 in the Navajo Nation. Attributes...

  9. Abandoned Uranium Mine (AUM) Enforcement Action Mine Points, Navajo Nation, 2016, US EPA Region 9

    Data.gov (United States)

    U.S. Environmental Protection Agency — This GIS dataset contains point features that represent abandoned uranium mines with EPA enforcement actions as of March 2016 in Navajo Nation. Attributes include...

  10. Census Bureau Regional Office Boundaries

    Data.gov (United States)

    US Census Bureau, Department of Commerce — The Census Bureau has six regional offices to facilitate data collection, data dissemination and geographic operations within their boundary. The surveys these...

  11. Role and tasks of the Mine Safety and Health Administration

    Energy Technology Data Exchange (ETDEWEB)

    Bradecki, W. (Wyzszy Urzad Gorniczy, Katowice (Poland))

    1992-01-01

    Discusses the visit of 2 representatives of the Mine Safety and Health Administration and the West Mining Company from the United States to Poland in November 1991. During the visit, occupational safety in underground coal mines in Upper Silesia was evaluated. Selected aspects of experience and organization schemes of the Mine Safety and Health Administration are evaluated from the point of view of their use in Poland to increase occupational safety in coal mining. The following aspects are discussed: Mine Safety and Health Administration and its budget (US$ 186 million), personnel (2,700), research institutes that specialize in mine safety (the National Institute of Occupational Safety and Health, Bureau of Mines), natural hazards associated with mining, mine safety in underground and surface coal mines in the USA in relation to number of coal miners and coal output, job safety analysis as a key to the success of the MSHA, increased hazards in small mines (Pennsylvania, West Virginia, Virginia and Kentucky), problems of drug addiction and alcoholism among coal miners.

  12. 28 CFR 0.93 - Bureau of Justice Statistics.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Bureau of Justice Statistics. 0.93...-Office of Justice Programs and Related Agencies § 0.93 Bureau of Justice Statistics. The Bureau of Justice Statistics is headed by a Director appointed by the President. Under the general authority of...

  13. 77 FR 32994 - Bureau of Ocean Energy Management

    Science.gov (United States)

    2012-06-04

    ... Bureau of Ocean Energy Management Geological and Geophysical Exploration on the Atlantic Outer Continental Shelf; Draft Programmatic Environmental Impact Statement AGENCY: Bureau of Ocean Energy Management... Environment (MS 5410), Bureau of Ocean Energy Management, Gulf of Mexico OCS Region, 1201 Elmwood...

  14. 16 CFR 0.16 - Bureau of Competition.

    Science.gov (United States)

    2010-01-01

    ... 16 Commercial Practices 1 2010-01-01 2010-01-01 false Bureau of Competition. 0.16 Section 0.16....16 Bureau of Competition. The Bureau is responsible for enforcing Federal antitrust and trade... free market system and assure the unfettered operation of the forces of supply and demand....

  15. 13 CFR 120.1005 - Bureau of PCLP Oversight.

    Science.gov (United States)

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Bureau of PCLP Oversight. 120.1005 Section 120.1005 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION BUSINESS LOANS Risk-Based Lender Oversight Supervision § 120.1005 Bureau of PCLP Oversight. SBA's Bureau of PCLP Oversight...

  16. 16 CFR 0.18 - Bureau of Economics.

    Science.gov (United States)

    2010-01-01

    ... 16 Commercial Practices 1 2010-01-01 2010-01-01 false Bureau of Economics. 0.18 Section 0.18 Commercial Practices FEDERAL TRADE COMMISSION ORGANIZATION, PROCEDURES AND RULES OF PRACTICE ORGANIZATION § 0.18 Bureau of Economics. The bureau aids and advises the Commission concerning the economic aspects...

  17. 47 CFR 0.61 - Functions of the Bureau.

    Science.gov (United States)

    2010-10-01

    ..., assignment, transfer and renewal of media services, including AM, FM, TV, the cable TV relay service, and... Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL COMMISSION ORGANIZATION Organization Media Bureau § 0.61 Functions of the Bureau. The Media Bureau develops, recommends and administers the policy and...

  18. USAID's HIV / AIDS strategy for Asia: promoting early intervention. An inverview with Kerri-Ann Jones of the U.S. Agency for International Development's Asia Bureau about the USAID HIV / AIDS Strategic Plan for Asia.

    Science.gov (United States)

    1994-08-01

    Although the World Health Organization estimates that $1.5-2.9 billion is needed per year to adequately support global HIV/AIDS prevention efforts, less than $200 million/year is being spent to prevent the transmission of HIV in the developing world. Worse still, US Agency for International Development (USAID) resources are shrinking. Two factors make HIV/AIDS prevention action in Asia a particularly urgent priority: more than half of the world's population lives in the region and the AIDS epidemic is still in its formative stages there. Rapid urbanization, high levels of migration, and large commercial sex and transportation industries are also typical in most countries of the region. In this context, the Asia Bureau of USAID adopted a strategic plan against HIV/AIDS in June 1993. In so doing, the bureau plans to work with the AIDSCAP program to coordinate prevention efforts and maximize the use of all available resources against the epidemic. Strategy focuses upon policy dialogue, communication to promote behavior change, improving the management of sexually transmitted diseases, improving access to condoms, monitoring and evaluation, and behavioral research. Interventions recommended by the plan, USAID coordination with other donors in the region, coordination with other AIDS prevention efforts already underway in a country, mission response to the plan, the interest of Asian governments in AIDS prevention, and the mechanism by which the plan is carried out are discussed.

  19. Abandoned Uranium Mine (AUM) Trust Mine Points, Navajo Nation, 2016, US EPA Region 9

    Data.gov (United States)

    U.S. Environmental Protection Agency — This GIS dataset contains point features that represent mines included in the Navajo Environmental Response Trust. This mine category also includes Priority mines....

  20. Abandoned Uranium Mine (AUM) Priority Mines with Enforcement Actions, Navajo Nation, 2016, US EPA Region 9

    Data.gov (United States)

    U.S. Environmental Protection Agency — There are 13 mines total that have enforcement actions and are classified as priority mines. USEPA and NNEPA prioritized 46 mines based on gamma radiation levels,...

  1. Memorandum of Understanding between the Alaska Department of Fish and Game, Alaska Department of Natural Resources , U.S. Forest Service and U.S. Department of the Interior Bureau of Sport Fisheries and Wildlife : Chickaloon Flats Management Agreement

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The Chickaloon Flats, as per the attached legal description and map involving forty-eight thousand acres, more or less, are recognized by the agreement participants...

  2. ENGINEERING AND ECONOMIC EVALUATION OF GAS RECOVERY AND UTILIZATION TECHNOLOGIES AT SELECTED U.S. MINES

    Science.gov (United States)

    Methane liberated in underground coal mines is a severe safety hazard to miners. It is also a major contributor to the build-up of greenhouse gases in the global atmosphere. This report presents an engineering and economic evaluation of several methane recovery and end-use techno...

  3. Electrical injuries in the US mining industry, 2000-2009.

    Science.gov (United States)

    Homce, G T; Cawley, J C

    The U.S. National Institute for Occupational Safety and Health (NIOSH) Office of Mine Safety and Health Research (OMSHR) conducted a study of mining industry electrical injuries reported to the U.S. Mine Safety and Health Administration (MSHA) for the years 2000 to 2009. The findings of that study are detailed in this paper, and serve to characterize the circumstances surrounding electrical injuries and identify causal factors. The study included three tasks: 1) a direct review of mining industry occupational injury data compiled by MSHA, 2) interpretation of the narrative descriptions available for the injuries (from MSHA data) and 3) a separate examination of fatal electrical injuries. Eight-hundred sixty-five electrical injuries were reported during the 10-year period studied, with 39 of those being fatalities. This makes electrical injuries disproportionately fatal with respect to most other types of injuries in mining. Electrical injury rates were higher in coal mining than noncoal mining and, within the coal sector, rates were higher in underground operations than in surface operations. Of the 865 total cases, electrical and machine maintenance or repair activities were involved in 580 (69%), and electricians and mechanics were injured in 362 cases (42%). Of the 39 fatal electrical injuries, 27 (69%) involved electrical maintenance or repair work, and in 21 of these 27 cases, the failure to de-energize, lock-out and tag the circuit was the cause or a contributing factor. Also, contractor employees had a much greater chance of an electrical injury being fatal than did mine operator employees. The top three root causes for fatal electrical injuries were 1) no or inadequate lock-out and tagging, 2) failure of power system components and 3) contact of overhead electrical power lines by mobile equipment.

  4. Evaluation of the approach to respirable quartz exposure control in U.S. coal mines.

    Science.gov (United States)

    Joy, Gerald J

    2012-01-01

    Occupational exposure to high levels of respirable quartz can result in respiratory and other diseases in humans. The Mine Safety and Health Adminstration (MSHA) regulates exposure to respirable quartz in coal mines indirectly through reductions in the respirable coal mine dust exposure limit based on the content of quartz in the airborne respirable dust. This reduction is implemented when the quartz content of airborne respirable dust exceeds 5% by weight. The intent of this dust standard reduction is to restrict miners' exposure to respirable quartz to a time-weighted average concentration of 100 μg/m(3). The effectiveness of this indirect approach to control quartz exposure was evaluated by analyzing respirable dust samples collected by MSHA inspectors from 1995 through 2008. The performance of the current regulatory approach was found to be lacking due to the use of a variable property-quartz content in airborne dust-to establish a standard for subsequent exposures. In one situation, 11.7% (4370/37,346) of samples that were below the applicable respirable coal mine dust exposure limit exceeded 100 μg/m(3) quartz. In a second situation, 4.4% (895/20,560) of samples with 5% or less quartz content in the airborne respirable dust exceeded 100 μg/m(3) quartz. In these two situations, the samples exceeding 100 μg/m(3) quartz were not subject to any potential compliance action. Therefore, the current respirable quartz exposure control approach does not reliably maintain miner exposure below 100 μg/m(3) quartz. A separate and specific respirable quartz exposure standard may improve control of coal miners' occupational exposure to respirable quartz.

  5. Abandoned Uranium Mine (AUM) Surface Areas, Navajo Nation, 2016, US EPA Region 9

    Data.gov (United States)

    U.S. Environmental Protection Agency — This GIS dataset contains polygon features that represent all Abandoned Uranium Mines (AUMs) on or within one mile of the Navajo Nation. Attributes include mine...

  6. 31 CFR 401.4 - Duties of Bureau of Customs.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 2 2010-07-01 2010-07-01 false Duties of Bureau of Customs. 401.4... TRANSPORT COUNTERFEIT COINS, OBLIGATIONS, SECURITIES, AND PARAPHERNALIA § 401.4 Duties of Bureau of Customs... director of customs pursuant to the said act of August 9, 1939, and the regulations in this part,...

  7. Recollections of a Dental Researcher. Fifty Years at the U.S. National Bureau of Standards: Interviews with George C. Paffenbarger, DDS,

    Science.gov (United States)

    1980-10-01

    then melt the wax. All of the light impurities would come to the top and we’d skim then, off. The heavy particles would fall to the bottom. I would...this denture. We also made aluminum maxillary dentures in which the base was cast out of aluminum. 14 doo Figure 5. George C. Paffenbarger, 21 years...artificial teeth on a scientific basis bu describ- ing three typal forms of maxillary teeth common to all races (2). 7/Russell W. Bunting (1881-1962

  8. Abandoned Uranium Mines (AUM) Site Screening Map Service, 2016, US EPA Region 9

    Data.gov (United States)

    U.S. Environmental Protection Agency — As described in detail in the Five-Year Report, US EPA completed on-the-ground screening of 521 abandoned uranium mine areas. US EPA and the Navajo EPA are using the...

  9. 78 FR 24161 - Bureau of Industry and Security

    Science.gov (United States)

    2013-04-24

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE Bureau of Industry and Security Materials Technical Advisory Committee; Notice of Partially Closed... Thomas May and his service as Chair. 3. Remarks from the Bureau of Industry and Security...

  10. Abandoned Uranium Mine (AUM) Trust Mine Areas, Navajo Nation, 2016, US EPA Region 9

    Data.gov (United States)

    U.S. Environmental Protection Agency — This GIS dataset contains polygon features that represent mine areas included in the Navajo Environmental Response Trust. This mine category also includes Priority...

  11. China Told Us: Why the World Still Needs Expo——Interview with Vicente Gonzalez Loscertales, Secretary-general of Bureau International des Expositions

    Institute of Scientific and Technical Information of China (English)

    Fu Ligang

    2010-01-01

    @@ Shanghai Expo will be the driving engine for transformation in 21st century." Q: You said that Shanghai Expo will be a driver for the transformation in 21st century at the closing ceremony, why do you have this comment? A: 2010 Shanghai Expo has made a sound basis for the following expos to be held in 21st century.And it successfully demonstrated that the Expo can provide a site to join people of various countries and regions and global organizations together, to cope with common challenges of human race and make their respective contributions.

  12. 75 FR 78754 - Bureau of International Labor Affairs; Notice of Publication of 2010 Update to the Department of...

    Science.gov (United States)

    2010-12-16

    ... Department of Labor's List of Goods From Countries Produced by Child Labor or Forced Labor AGENCY: Bureau of... produced by child labor or forced labor in violation of international standards (``List''). ILAB is... Child Labor, Forced Labor, and Human Trafficking, Bureau of International Labor Affairs, U.S.......

  13. Mining industry and US government cooperative research: Lessons learned and benefits to mining industry

    Energy Technology Data Exchange (ETDEWEB)

    Pearson, D.C.; Stump, B.W.; Phillips, W.S. [Los Alamos National Lab., NM (United States). Earth and Environmental Sciences Div.; Martin, R. [Thunder Basin Coal Co. (United States); Anderson, D.P. [Southern Methodist Univ., Dallas, TX (United States). Dept. of Geological Sciences

    1997-09-01

    Since 1994, various mines in the US have cooperated with research scientists at the Los Alamos and Lawrence Livermore National Laboratories to address issues related to verification of the Comprehensive Test Ban Treaty (CTBT). The CTBT requires that no country may conduct any nuclear explosion in the future. While the CTBT is a significant step toward reducing the global nuclear danger, verifying compliance with the treat requires that the monitoring system be able to detect, locate and identify much larger numbers of smaller amplitude seismic events than had been required previously. Large mining blasts conducted world-wide will be of sufficient amplitude to trigger the monitoring system at the lower threshold. It is therefore imperative that research into the range various blasting practices employed, the relationship of yield to seismic magnitude, and identification of anomalous blasting results be performed. This paper will describe a suite of experiments funded by the Department of Energy and conducted by the Los Alamos and Lawrence Livermore National Laboratories in cooperation with the US mining industry. Observations of cast blasting, underground long wall generated coal bumps, stoping, and explosively induced collapse of room and pillar panels will be presented. Results of these dual use experiments which are of interest to the mining community will be discussed. These include (1) variation of amplitude of seismic energy at various azimuths from cast blasts, (2) identification of the extent of back failure following explosive removal of pillars, and (3) the use of single fired shots for calibration of the monitoring system. The wealth of information and discovery described in this paper is a direct result of mutual cooperation between the US Government and the US Mining Industry.

  14. 76 FR 14059 - Notice of Inventory Completion: Bureau of Land Management, Casper Field Office, Casper, WY, and...

    Science.gov (United States)

    2011-03-15

    ... National Park Service Notice of Inventory Completion: Bureau of Land Management, Casper Field Office...: Notice. SUMMARY: The U.S. Department of the Interior, Bureau of Land Management, Casper Field Office, has completed an inventory of human remains, in consultation with the appropriate Indian Tribes, and...

  15. Annotated bibliography on selected areas of coal mining research and development. Report prepared for the Committee on Science and Technology, US House of Representatives, Ninety-Sixth Congress, First Session by the Congressional Research Service, Library of Congress

    Energy Technology Data Exchange (ETDEWEB)

    1979-01-01

    The Congressional Research Service has completed an annotated bibliography on coal mining research and development. Although the completion of the study was delayed in order to permit CRS analysts to search the libraries of Bituminous Coal, Research Inc., and the Bureau of Mines in the Pittsburgh area, current re-emphasis on the use of coal as an energy source indicates a sustained relevance. The bibliography presents key references to coal-mining R and D under six subject headings keyed to issues of central concern in coal production: (1) mine health and safety, (2) methane recovery, (3) 1-hour rescuer, (4) use of diesels underground, (5) coal preparation, and (6) manpower development in coal mining.

  16. Bureau of Land Management, General Land Office Records System

    Data.gov (United States)

    Bureau of Land Management, Department of the Interior — The General Land Office Records System (GLO) encompasses the automation and retrieval of eastern and western land title information images which includes patent...

  17. Stakeholders' Engagement Methods for the Mining Social Responsibility Practice: Determination of Local Issues and Concerns Related to the Mines Operations in Northwest of the US.

    Science.gov (United States)

    Masaitis, A.

    2014-12-01

    Every year, all around the world, global environmental change affects the human habitat. This is effect enhanced by the mining operation, and creates new challenges in relationship between the mining and local community. The purpose of this project are developed the Stakeholders engagement evaluation plan which is currently developed in University of Nevada, Reno for the Emigrant mining project, located in the central Nevada, USA, and belong to the Newmont Mining Corporation, one of the gold production leader worldwide. The needs for this project is to create the open dialog between Newmont mining company and all interested parties which have social or environmental impacts from the Emigrant mine. Identification of the stakeholders list is first and one of the most difficult steps in the developing of mine social responsibility. Stakeholders' engagement evaluation plan must be based on the timing and available resources of the mining company, understanding the goals for the engagement, and on analyzes of the possible risks from engagement. In conclusion, the Stakeholders engagement evaluation plan includes: first, determinations of the stakeholders list, which must include any interested or effected by the mine projects groups, for example: state and local government representatives, people from local communities, business partners, environmental NGOs, indigenous people, and academic groups. The contacts and availability for communication is critical for Stakeholders engagement. Next, is to analyze characteristics of all these parties and determinate the level of interest and level of their influence on the project. The next step includes the Stakeholders matrix and mapping development, where all these information will be put together.After that, must be chosen the methods for stakeholders' engagement. The methods usually depends from the goals of engagement (create the dialog lines, collect the data, determinations of the local issues and concerns, or establish

  18. The speakers' bureau system: a form of peer selling.

    Science.gov (United States)

    Reid, Lynette; Herder, Matthew

    2013-01-01

    In the speakers' bureau system, physicians are recruited and trained by pharmaceutical, biotechnology, and medical device companies to deliver information about products to other physicians, in exchange for a fee. Using publicly available disclosures, we assessed the thesis that speakers' bureau involvement is not a feature of academic medicine in Canada, by estimating the prevalence of participation in speakers' bureaus among Canadian faculty in one medical specialty, cardiology. We analyzed the relevant features of an actual contract made public by the physician addressee and applied the Canadian Medical Association (CMA) guidelines on physician-industry relations to participation in a speakers' bureau. We argue that speakers' bureau participation constitutes a form of peer selling that should be understood to contravene the prohibition on product endorsement in the CMA Code of Ethics. Academic medical institutions, in conjunction with regulatory colleges, should continue and strengthen their policies to address participation in speakers' bureaus.

  19. The speakers’ bureau system: a form of peer selling

    Science.gov (United States)

    Reid, Lynette; Herder, Matthew

    2013-01-01

    Abstract In the speakers’ bureau system, physicians are recruited and trained by pharmaceutical, biotechnology, and medical device companies to deliver information about products to other physicians, in exchange for a fee. Using publicly available disclosures, we assessed the thesis that speakers’ bureau involvement is not a feature of academic medicine in Canada, by estimating the prevalence of participation in speakers’ bureaus among Canadian faculty in one medical specialty, cardiology. We analyzed the relevant features of an actual contract made public by the physician addressee and applied the Canadian Medical Association (CMA) guidelines on physician–industry relations to participation in a speakers’ bureau. We argue that speakers’ bureau participation constitutes a form of peer selling that should be understood to contravene the prohibition on product endorsement in the CMA Code of Ethics. Academic medical institutions, in conjunction with regulatory colleges, should continue and strengthen their policies to address participation in speakers’ bureaus. PMID:24348883

  20. 78 FR 52909 - Consumer Financial Protection Bureau Notice of Availability of Final Environmental Assessment...

    Science.gov (United States)

    2013-08-27

    ... From the Federal Register Online via the Government Publishing Office CONSUMER FINANCIAL PROTECTION BUREAU Consumer Financial Protection Bureau Notice of Availability of Final Environmental... Organization Headquarters Building, Washington, DC AGENCY: Bureau of Consumer Financial Protection....

  1. Abandoned Uranium Mine (AUM) Priority Mine Points, Navajo Nation, 2016, US EPA Region 9

    Data.gov (United States)

    U.S. Environmental Protection Agency — This GIS dataset contains point features representing priority abandoned uranium mines in Navajo Nation, as determined by the US EPA and the Navajo Nation. USEPA and...

  2. Abandoned Uranium Mine (AUM) Tronox Mine Points, Navajo Nation, 2016, US EPA Region 9

    Data.gov (United States)

    U.S. Environmental Protection Agency — This GIS dataset contains point features that represent mines operated by the Kerr McGee Corp. in the settlement between Anadarko Petroleum Corporation and the U.S....

  3. Abandoned Uranium Mine (AUM) Priority Mine Areas, Navajo Nation, 2016, US EPA Region 9

    Data.gov (United States)

    U.S. Environmental Protection Agency — This GIS dataset contains polygon features representing priority abandoned uranium mines in Navajo Nation, as determined by the US EPA and the Navajo Nation. USEPA...

  4. Memorandum of understanding between the Bureau of Sport Fisheries and Wildlife and the United States Atomic Energy Commission [Hawaiian Islands National Wildlife Refuge

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This document is a memorandum of an agreement between the U.S. Bureau of Sport Fisheries and Wildlife and the US Atomic Energy Commission. It states that the BSFW...

  5. [Memorandum of agreement between the Bureau of Reclamation and Fish and Wildlife Service concerning Kirwin dam and reservoir

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This memorandum of agreement between the Bureau of Reclamation and Fish and Wildlife Service concerns the operation and maintenance of the Kirwin reservoir and dam,...

  6. 75 FR 74678 - Bureau for Democracy, Conflict and Humanitarian Assistance; Office of Food for Peace Announcement...

    Science.gov (United States)

    2010-12-01

    ...; ] AGENCY FOR INTERNATIONAL DEVELOPMENT Bureau for Democracy, Conflict and Humanitarian Assistance; Office..., Office of Food for Peace, Bureau for Democracy, Conflict and Humanitarian Assistance. BILLING CODE P...

  7. 76 FR 34639 - Bureau for Democracy, Conflict and Humanitarian Assistance; Office of Food for Peace...

    Science.gov (United States)

    2011-06-14

    ...; ] AGENCY FOR INTERNATIONAL DEVELOPMENT Bureau for Democracy, Conflict and Humanitarian Assistance; Office..., Office of Food for Peace, Bureau for Democracy, Conflict and Humanitarian Assistance. BILLING CODE P...

  8. Health effects of the Federal Bureau of Prisons tobacco ban

    Directory of Open Access Journals (Sweden)

    Martin Stephen A

    2012-10-01

    Full Text Available Abstract Background Tobacco smoking remains the leading cause of preventable death in America, claiming 450,000 lives annually. Chronic Obstructive Pulmonary Disease, caused by smoking in the vast majority of cases, became the third leading cause of death in the U.S. in 2008. The burden of asthma, often exacerbated by tobacco exposure, has widespread clinical and public health impact. Despite this considerable harm, we know relatively little about the natural history of lung disease and respiratory impairment in adults, especially after smoking cessation. Methods/Design Our paper describes the design and rationale for using the 2004 Federal Bureau of Prisons tobacco ban to obtain insights into the natural history of respiratory diseases in adult men and women of different races/ethnicities who are imprisoned in federal medical facilities. We have developed a longitudinal study of new prison arrivals, with data to be collected from each participant over the course of several years, through the use of standardized questionnaires, medical chart reviews, lung function tests, six-minute walk tests, and stored serum for the analysis of present and future biomarkers. Our endpoints include illness exacerbations, medication and health services utilization, lung function, serum biomarkers, and participants’ experience with their health and nicotine addiction. Discussion We believe the proposed longitudinal study will make a substantial contribution to the understanding and treatment of respiratory disease and tobacco addiction.

  9. Multiple applications of the U.S. EPA 1312 leach procedure to mine waste from the animas watershed, SW Colorado

    Science.gov (United States)

    Fey, D.L.; Church, S.E.; Driscoll, R.L.; Adams, M.G.

    2011-01-01

    Eleven acid-sulphate and quartz-sericite-pyrite altered mine waste samples from the Animas River watershed in SW Colorado were subjected to a series of 5 to 6 successive leaches using the US EPA 1312 leach protocol to evaluate the transport of metals and loss of acidity from mine wastes as a function of time. Multi-acid digestion ICP-AES analyses, X-ray diffraction (XRD) mineral identification, total sulphur, and net acid potential (NAP) determinations were performed on the initial starting materials. Multiple leaching steps generally showed a 'flushing' effect, whereby elements loosely bound, presumably as water-soluble salts, were removed. Aluminum, Cd, Fe, Mg, Mn, Sr, Zn, and S showed decreasing concentration trends, whereas Cu concentrations showed initially decreasing trends, followed by increasing trends in later steps. Concentrations of Zn in the first leach step were independent of whole-sample Zn content. Lead and Ba concentrations consistently increased with each step, indicating that anglesite (PbSO4) and barite (BaSO4), respectively, were dissolving in successive leach steps. Comparison of Fe content with NAP resulted in a modest correlation. However, using the S analyses and XRD identification of sulphide minerals to apportion S amongst enargite, barite, anglesite/galena, and sphalerite, and assigning the remaining S to pyrite, provided a useful correlation between estimated pyrite content and NAP. Whole-sample mass loss correlated well with NAP, but individual elements' behaviors varied between positive correlation (e.g. Al, Fe, Mg), no apparent correlation (Ca, Cd, Pb, Zn), and negative correlation (Cu). Comparison of the summed titrated acidities of the leachates with the whole-sample NAP values yielded an estimate of the fraction of NAP consumed, and led to an estimate of the time it would take to consume the sample acidity by weathering. We estimate, on the basis of these experiments, the acidity in the upper 30 cm would be consumed in 200

  10. Multiple applications of the U.S. EPA 1312 leach procedure to mine waste from the Animas watershed, SW Colorado

    Science.gov (United States)

    Fey, David L.; Church, Stanley E.; Driscoll, Rhonda L.; Adams, Monique G.

    2011-01-01

    Eleven acid-sulphate and quartz-sericite-pyrite altered mine waste samples from the Animas River watershed in SW Colorado were subjected to a series of 5 to 6 successive leaches using the US EPA 1312 leach protocol to evaluate the transport of metals and loss of acidity from mine wastes as a function of time. Multi-acid digestion ICP-AES analyses, X-ray diffraction (XRD) mineral identification, total sulphur, and net acid potential (NAP) determinations were performed on the initial starting materials. Multiple leaching steps generally showed a 'flushing' effect, whereby elements loosely bound, presumably as water-soluble salts, were removed. Aluminum, Cd, Fe, Mg, Mn, Sr, Zn, and S showed decreasing concentration trends, whereas Cu concentrations showed initially decreasing trends, followed by increasing trends in later steps. Concentrations of Zn in the first leach step were independent of whole-sample Zn content. Lead and Ba concentrations consistently increased with each step, indicating that anglesite (PbSO4) and barite (BaSO4), respectively, were dissolving in successive leach steps. Comparison of Fe content with NAP resulted in a modest correlation. However, using the S analyses and XRD identification of sulphide minerals to apportion S amongst enargite, barite, anglesite/galena, and sphalerite, and assigning the remaining S to pyrite, provided a useful correlation between estimated pyrite content and NAP. Whole-sample mass loss correlated well with NAP, but individual elements' behaviors varied between positive correlation (e.g. Al, Fe, Mg), no apparent correlation (Ca, Cd, Pb, Zn), and negative correlation (Cu). Comparison of the summed titrated acidities of the leachates with the whole-sample NAP values yielded an estimate of the fraction of NAP consumed, and led to an estimate of the time it would take to consume the sample acidity by weathering. We estimate, on the basis of these experiments, the acidity in the upper 30 cm would be consumed in 200–1000

  11. Port Facilities - PORTS_NTAD_IN: Ports in Indiana derived from the U.S. Army Corps of Engineers (Bureau of Transportation Statistics, 1:100,000, Point Shapefile)

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — The U.S. Army Corps of Engineers (USACE) Ports database is an extract from the National Waterway Network database consisting of 224 points coded as U.S. Army Corps...

  12. Development of opencast mines

    Energy Technology Data Exchange (ETDEWEB)

    Szebenyi, F.

    1987-01-01

    The role and works of the Central Institute for Mining Development and its legal predecessors, the Mining Research Institute and Mines Design Institute, in relation with opencast lignite mining in Hungary, are summarized. Investigations aimed at the determination of the heating technical properties of lignites are reviewed. Different lignite mines, their geological features, production possibilities and development conditions are outlined.

  13. Estimation of potential pollution from mine tailings in the San Pedro River (1993-2005), Mexico-US border

    Science.gov (United States)

    Gómez-Alvarez, Agustín; Meza-Figueroa, Diana; Villalba-Atondo, Arturo I.; Valenzuela-García, Jesús Leobardo; Ramírez-Hernández, Jorge; Almendariz-Tapia, Javier

    2009-06-01

    The San Pedro River (SPR) is located in northern Sonora (Mexico) and southeastern Arizona (USA). SPR is a transboundary river that develops along the Sonora (Mexico) and Arizona (USA) border, and is considered the main source of water for a variety of users (human settlements, agriculture, livestock, and industry). The SPR originates in the historic Cananea mining area, which hosts some of the most important copper mineralizations in Mexico. Acid mine drainage derived from mine tailings is currently reaching a tributary of the SPR near Cananea City, resulting in the contamination of the SPR with heavy metals and sulfates in water and sediments. This study documents the accumulation and distribution of heavy metals in surface water along a segment of the SPR from 1993 to 2005. Total concentrations of Cd, Cu, Fe, Mn, Pb, and Zn in surface waters are above maximum permissible levels in sampling sites near mine tailing deposits. Nevertheless, a significant decrease in the Fe and SO4 2- in surface water (SO4 2-: 7,180-460.39 mg/L; Fe: 1,600-9.51 mg/L) as well as a gradual decrease in the heavy and transition metal content were observed during the period from 1994 to 2005. Approximately 2.3 km downstream of the mine tailings, the heavy metal content of the water drops quickly following an increase in pH values due to the discharging of wastewater into the river. The attenuation of the heavy metal content in surface waters is related to stream sediment precipitation (accompanied by metal coprecipitation and sorption) and water dilution. Determining the heavy metal concentration led to the conclusion that the Cananea mining area and the San Pedro River are ecosystems that are impacted by the mining industry and by untreated wastewater discharges arising from the city of Cananea (Sonora, Mexico).

  14. The Federal Bureau of Investigation and change

    DEFF Research Database (Denmark)

    Svendsen, Adam David Morgan

    2012-01-01

    on developments involving the domestic intelligence and security services of other countries, and explore their use concerning the future optimization of the FBI in the area of domestic counter-terrorism intelligence. Within the overall culture and operational approach of the FBI, today greater sustained emphasis...

  15. Abandoned Uranium Mine (AUM) Points, Navajo Nation, 2016, US EPA Region 9

    Data.gov (United States)

    U.S. Environmental Protection Agency — This GIS dataset contains point features of all Abandoned Uranium Mines (AUMs) on or within one mile of the Navajo Nation. Points are centroids developed from the...

  16. Abandoned Uranium Mine (AUM) Regions, Navajo Nation, 2016, US EPA Region 9

    Data.gov (United States)

    U.S. Environmental Protection Agency — This GIS dataset contains polygon features representing the boundaries of the six Abandoned Uranium Mines (AUM) Regions, including the: Central, Eastern, Northern,...

  17. Summary of Hailstone NWR dam removal meeting with MTDEQ

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Summary of the February 12, 2009 with the U.S. Fish and Wildlife Service, the Montana Department of Environmental Quality (MTDEQ), Montana Bureau of Mines and...

  18. NV - Assessment of wildlife hazards associated with mine pit lakes

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Several open pit mines in Nevada lower groundwater to mine ore below the water table. After mining, the pits partially fill with groundwater to form pit lakes. Water...

  19. Update on the GGOS Bureau of Networks and Observations

    Science.gov (United States)

    Pearlman, Michael R.; Pavlis, Erricos; Ma, Chopo; Noll, Carey; Thaller, Daniela; Gross, Richard; Richter, Bernd; Mueller, Juergen; Neilan, Ruth; Barzaghi, Riccardo; Bergstrand, Sten; Saunier, Jerome; Tamisiea, Mark

    2016-04-01

    The recently reorganized GGOS Bureau of Networks and Observations has many elements that are associated with building and sustaining the infrastructure that supports the Global Geodetic Observing System (GGOS) through the development and maintenance of the International Terrestrial and Celestial Reference Frames, improved gravity field models and their incorporation into the reference frame, the production of precision orbits for missions of interest to GGOS, and many other applications. The affiliated Service Networks (IVS, ILRS, IGS, IDS, and now the IGFS and the PSMSL) continue to grow geographically and to improve core and co-location site performance with newer technologies. Efforts are underway to expand GGOS participation and outreach. Several groups are undertaking initiatives and seeking partnerships to update existing sites and expand the networks in geographic areas void of coverage. New satellites are being launched by the Space Agencies in disciplines relevant to GGOS. Working groups now constitute an integral part of the Bureau, providing key service to GGOS. Their activities include: projecting future network capability and examining trade-off options for station deployment and technology upgrades, developing metadata collection and online availability strategies; improving coordination and information exchange with the missions for better ground-based network response and space-segment adequacy for the realization of GGOS goals; and standardizing site-tie measurement, archiving, and analysis procedures. This talk will present the progress in the Bureau's activities and its efforts to expand the networks and make them more effective in supporting GGOS.

  20. Mines Away! The Significance of U.S. Army Air Forces Minelaying in World War II

    Science.gov (United States)

    1992-05-01

    convinced the Japanese Navy to abandon anchorages at Pa1au, Penang , and Kavieng. The disruption of merchant traffic , in turn, caused supp1y problems for the...Thayer Mahan is that victory in war rests with control of sea communications. l One means of disrupting overwater traffic , whether merchant or military...producing temporary sea control by disrupting maritime traffic due to the defender�s fear of harm to his ships. In addition to sinking, damaging, and

  1. 76 FR 80394 - Notice of Inventory Completion: Alaska State Office, Bureau of Land Management, Anchorage, AK

    Science.gov (United States)

    2011-12-23

    ... Inventory Completion: Alaska State Office, Bureau of Land Management, Anchorage, AK AGENCY: National Park Service, Interior. ACTION: Notice. SUMMARY: The Alaska State Office, Bureau of Land Management has... completion of an inventory of human remains in the control of the Bureau of Land Management (BLM) that...

  2. 28 CFR 503.1 - Structure of the Bureau of Prisons.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Structure of the Bureau of Prisons. 503.1 Section 503.1 Judicial Administration BUREAU OF PRISONS, DEPARTMENT OF JUSTICE GENERAL MANAGEMENT AND ADMINISTRATION BUREAU OF PRISONS CENTRAL OFFICE, REGIONAL OFFICES, INSTITUTIONS AND STAFF TRAINING CENTERS §...

  3. 75 FR 6837 - Notice of Call for Nominations for Bureau of Land Management's California Desert District...

    Science.gov (United States)

    2010-02-11

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF THE INTERIOR Bureau of Land Management Notice of Call for Nominations for Bureau of Land Management's California Desert District Advisory Council AGENCY: Bureau of Land Management, Interior. ACTION: Notice....

  4. 75 FR 52546 - Bureau of Ocean Energy Management, Regulation and Enforcement Outer Continental Shelf (OCS...

    Science.gov (United States)

    2010-08-26

    ... Bureau of Ocean Energy Management, Regulation and Enforcement Outer Continental Shelf (OCS) Scientific Committee (SC); Announcement of Plenary Session AGENCY: Bureau of Ocean Energy Management, Regulation and... Ocean Energy Management, Regulation and Enforcement, 381 Elden Street, Mail Stop 4043, Herndon,...

  5. 76 FR 78019 - Renewal of Agency Information Collection for the Bureau of Indian Education Information...

    Science.gov (United States)

    2011-12-15

    ... Data Elements for Student Enrollment in Bureau-funded Schools, authorized by OMB Control Number 1076... Student Enrollment in Bureau-funded Schools The BIE is requesting renewal of OMB approval for the Student... determine the student's eligibility for enrollment in a Bureau-funded school, and if eligible, is...

  6. 77 FR 19313 - Renewal of Agency Information Collection for the Bureau of Indian Education Information...

    Science.gov (United States)

    2012-03-30

    ... for Student Enrollment in Bureau-Funded Schools The BIA is requesting renewal of OMB approval for the Student Enrollment Application in Bureau-funded Schools. School registrars collect information on this form to determine the student's eligibility for enrollment in a Bureau-funded school, and if...

  7. 28 CFR 512.15 - Access to Bureau of Prisons records.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Access to Bureau of Prisons records. 512.15 Section 512.15 Judicial Administration BUREAU OF PRISONS, DEPARTMENT OF JUSTICE GENERAL MANAGEMENT AND ADMINISTRATION RESEARCH Research § 512.15 Access to Bureau of Prisons records. (a)...

  8. Some New Constraints On The Stratigraphic And Structural Setting Of The Soda Lake Geothermal Field, Churchill County, Nevada - McLACHLAN, Holly S. and FAULDS, James E., Nevada Bureau of Mines and Geology, University of Nevada, Reno, NV 89557

    Science.gov (United States)

    McLachlan, H. S.

    2012-12-01

    Our research group is currently conducting a regional survey to identify favorable structural settings of producing and prospective geothermal fields in the Great Basin. The Soda Lake geothermal field - one of the oldest consistently producing fields in this study region - is located in west-central Nevada near the heart of the Carson Sink. Producing and prospective geothermal fields in the surrounding highlands are hosted in 1) fault termination zones (Desert Queen), 2) accommodation zones (Brady's Hot Springs) and 3) fault step-overs (Desert Peak). However, the structural setting is challenging to identify at the Soda Lake field, because it lies in the central part of a large basin with no nearby bedrock exposures. The well field at Soda Lake is centered ~3.5 km NNE of the Holocene Soda Lake maar, from which it takes its name. The geothermal field was identified serendipitously during the drilling of an irrigation survey well in the early 20th century. Modern exploratory drilling at the field began in the mid-1970s and has continued sporadically to the present. There are currently more than 28 500+ m wells at and near the production site. The exceptional drilling density at Soda Lake allows for comparatively reliable correlation of stratigraphy in the subsurface below the feature-poor Carson Sink. Stratigraphy in the Soda Lake geothermal area is relatively "layer cake" at the scale of the well field. Unconsolidated sediments extend more than 1000 m below surface. The upper few hundred meters are composed of fluvial and lacustrine sediments derived from Sierran batholith source rocks. The deeper basin fill derives from more proximal mafic to felsic Miocene volcanic rocks along the basin margins. At ~450-650 m depth, basin sediments are interrupted by a 5.11 Ma trachytic basalt of restricted lateral extent and variable thickness. Most wells intercept ~50-250 m of fine lacustrine sediments below this basalt body before intercepting the basin floor. Basin floor rocks

  9. Review of samples of sediment, tailings, and waters adjacent to the Cactus Queen gold mine, Kern County, California

    Science.gov (United States)

    Rytuba, James J.; Kim, Christopher S.; Goldstein, Daniel N.

    2011-01-01

    The Cactus Queen Mine is located in the western Mojave Desert in Kern County, California. The Cactus Queen gold-silver (Au-Ag) deposit is similar to other Au-Ag deposits hosted in Miocene volcanic rocks that consist of silicic domes and associated flows, pyroclastic rocks, and subvolcanic intrusions. The volcanic rocks were emplaced onto a basement of Mesozoic silicic intrusive rocks. A part of the Cactus Queen Mine is located on Federal land managed by the U.S. Bureau of Land Management (BLM). Staff from the BLM initially sampled the mine area and documented elevated concentrations of arsenic (As) in tailings and sediment. BLM then requested that the U.S. Geological Survey (USGS), in collaboration with Chapman University, measure and characterize As and other geochemical constituents in sediment, tailings, and waters on the part of the mine on Federal lands. This report is made in response to the request by the BLM, the lead agency mandated to conduct a Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) - Removal Site Investigation (RSI). The RSI applies to the potential removal of As-contaminated mine waste from the Cactus Queen Mine as a means of reducing As release and exposure to humans and biota. This report summarizes data obtained from field sampling of sediments, mine tailings, and surface waters at the Cactus Queen Mine on January 27, 2008. Our results provide a preliminary assessment of the sources of As and associated chemical constituents that could potentially impact humans and biota.

  10. 75 FR 36677 - Notice of Relocation/Change of Address for the Bureau of Land Management, Office of Pipeline...

    Science.gov (United States)

    2010-06-28

    ... Bureau of Land Management Notice of Relocation/Change of Address for the Bureau of Land Management, Office of Pipeline Monitoring, Alaska State Office AGENCY: Bureau of Land Management, Interior. ACTION: Notice. SUMMARY: The Bureau of Land Management (BLM), Office of Pipeline Monitoring, located at 411...

  11. Assessment of mercury and methylmercury in water, sediment, and biota in Sulphur Creek in the vicinity of the Clyde Gold Mine and the Elgin Mercury Mine, Colusa County, California

    Science.gov (United States)

    Hothem, Roger L.; Rytuba, James J.; Brussee, Brianne E.; Goldstein, Daniel N.

    2013-01-01

    At the request of the U.S. Bureau of Land Management, we performed a study during April–July 2010 to characterize mercury (Hg), monomethyl mercury (MMeHg), and other geochemical constituents in sediment, water, and biota at the Clyde Gold Mine and the Elgin Mercury Mine, located in neighboring subwatersheds of Sulphur Creek, Colusa County, California. This study was in support of a Comprehensive Environmental Response, Compensation, and Liability Act - Removal Site Investigation. The investigation was in response to an abatement notification from the California Central Valley Regional Water Quality Control Board to evaluate the release of Hg from the Clyde and Elgin mines. Samples of water, sediment, and biota (aquatic macroinvertebrates) were collected from sites upstream and downstream from the two mine sites to evaluate the level of Hg contamination contributed by each mine to the aquatic ecosystem. Physical parameters, as well as dissolved organic carbon, total Hg (HgT), and MMeHg were analyzed in water and sediment. Other relevant geochemical constituents were analyzed in sediment, filtered water, and unfiltered water. Samples of aquatic macroinvertebrates from each mine were analyzed for HgT and MMeHg. The presence of low to moderate concentrations of HgT and MMeHg in water, sediment, and biota from the Freshwater Branch of Sulphur Creek, and the lack of significant increases in these concentrations downstream from the Clyde Mine indicated that this mine is not a significant source of Hg to the watershed during low flow conditions. Although concentrations of HgT and MMeHg were generally higher in samples of sediment and water from the Elgin Mine compared to the Clyde Mine, concentrations in comparable biota from the two mine areas were similar. It is likely that highly saline effluent from nearby hot springs contribute more Hg to the West Fork of Sulphur Creek than the mine waste material at the Elgin Mine.

  12. Survey of active and inactive mines for possible use as in situ test facilities

    Energy Technology Data Exchange (ETDEWEB)

    1976-09-01

    A survey of active and inactive mines which might be useful for radioactive waste storage in situ test experiments was conducted. It was performed for Union Carbide Corporation, Nuclear Division, Office of Waste Isolation. The report covers available information gathered from literature, U.S. Bureau of Mines, the Mining Enforcement and Safety Agency, and a limited number of personal contacts with constructors or operators of facilities. This survey is preliminary in nature and the objective is to develop potential candidate facilities for in situ experiments which warrant further investigation. Included are descriptions of 244 facilities, with all the data about each one which was available within the time restraint of the study. These facility descriptions are additionally indexed by depth of mine, nature of the country rock, mineral mined, and type of entry. A total of 14 inactive mines and 34 active mines has been selected as those most worthy of further investigation for possible service as nuclear waste isolation test facilities. This investigation, being preliminary and having been performed in a very short time period, must be qualified, and the description of the qualification is presented in the body of this report. Qualifications deal primarily with the hazard of having omitted facilities and having incomplete data in some instances. Results indicate sedimentary rock mines of minerals of evaporite origin as a first ranking of preference for in situ testing, followed by other sedimentary rocks and then by mines producing minerals from any type rock where the mine is above the local water table. These are general rules and of course there can be exceptions to them.

  13. Photographs of historical mining operations in Colorado and Utah

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — A collection of photographs of mine sites, mining operations, and tailings taken prior to 1980 at a variety of sites throughout Colorado and Utah. A database of...

  14. 76 FR 52687 - Renewal of Agency Information Collection for the Bureau of Indian Education Adult Education...

    Science.gov (United States)

    2011-08-23

    ...) is requesting comments on renewal of OMB approval to collect information for the BIE Adult Education... collected; and (d) Ways we could minimize the burden of the collection of the information on the respondents... Bureau of Indian Affairs Renewal of Agency Information Collection for the Bureau of Indian...

  15. Renewable Energy Assessment of Bureau of Reclamation Land and Facilities Using Geographic Information Systems

    Energy Technology Data Exchange (ETDEWEB)

    Heimiller, D.; Haase, S.; Melius, J.

    2013-05-01

    This report summarizes results of geographic information system screening for solar and wind potential at select Bureau of Reclamation lands in the western United States. The study included both utility-scale and facility-scale potential. This study supplements information in the report titled Renewable Energy Assessment for the Bureau of Reclamation: Final Report.

  16. On interest-rate risk management of postal savings bureau

    Institute of Scientific and Technical Information of China (English)

    DU Chong-dong; LI Su-man

    2007-01-01

    This article analyzes interest-rate risks faced by the postal savings bureau (PSB) based on the complete balance sheet.It presents the extended gap model and the extended duration gap model to measure the interest-rate risk, and discusses the inner balance-sheet strategies and the off-balance-sheet strategies to manage the interest-rate risks.

  17. 47 CFR 0.91 - Functions of the Bureau.

    Science.gov (United States)

    2010-10-01

    .... (e) Develop and administer rules and policies relating to incumbent local exchange carrier accounting... services and facilities). The Bureau will, among other things: (a) Develop and recommend policy goals... the Nation; fostering economic growth; ensuring choice, opportunity, and fairness in the...

  18. Implementation of Paste Backfill Mining Technology in Chinese Coal Mines

    Directory of Open Access Journals (Sweden)

    Qingliang Chang

    2014-01-01

    Full Text Available Implementation of clean mining technology at coal mines is crucial to protect the environment and maintain balance among energy resources, consumption, and ecology. After reviewing present coal clean mining technology, we introduce the technology principles and technological process of paste backfill mining in coal mines and discuss the components and features of backfill materials, the constitution of the backfill system, and the backfill process. Specific implementation of this technology and its application are analyzed for paste backfill mining in Daizhuang Coal Mine; a practical implementation shows that paste backfill mining can improve the safety and excavation rate of coal mining, which can effectively resolve surface subsidence problems caused by underground mining activities, by utilizing solid waste such as coal gangues as a resource. Therefore, paste backfill mining is an effective clean coal mining technology, which has widespread application.

  19. Implementation of paste backfill mining technology in Chinese coal mines.

    Science.gov (United States)

    Chang, Qingliang; Chen, Jianhang; Zhou, Huaqiang; Bai, Jianbiao

    2014-01-01

    Implementation of clean mining technology at coal mines is crucial to protect the environment and maintain balance among energy resources, consumption, and ecology. After reviewing present coal clean mining technology, we introduce the technology principles and technological process of paste backfill mining in coal mines and discuss the components and features of backfill materials, the constitution of the backfill system, and the backfill process. Specific implementation of this technology and its application are analyzed for paste backfill mining in Daizhuang Coal Mine; a practical implementation shows that paste backfill mining can improve the safety and excavation rate of coal mining, which can effectively resolve surface subsidence problems caused by underground mining activities, by utilizing solid waste such as coal gangues as a resource. Therefore, paste backfill mining is an effective clean coal mining technology, which has widespread application.

  20. 28 CFR 29.3 - Administration by the Bureau of Justice Assistance.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Administration by the Bureau of Justice Assistance. 29.3 Section 29.3 Judicial Administration DEPARTMENT OF JUSTICE MOTOR VEHICLE THEFT PREVENTION ACT REGULATIONS § 29.3 Administration by the Bureau of Justice Assistance. The Director of the...

  1. 77 FR 41316 - Federal Bureau of Investigation Anti-Piracy Warning Seal Program

    Science.gov (United States)

    2012-07-13

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE 41 CFR Part 128-1 RIN 1110-AA32 Federal Bureau of Investigation Anti-Piracy Warning Seal Program AGENCY... Bureau of Investigation (FBI) finalizes its proposed regulation regarding the FBI Anti-Piracy...

  2. 78 FR 31629 - Treasury Order Establishing the Bureau of the Fiscal Service

    Science.gov (United States)

    2013-05-24

    ... Doc No: 2013-12056] DEPARTMENT OF THE TREASURY Fiscal Service Treasury Order Establishing the Bureau... Treasury. ACTION: Notice. SUMMARY: The Department of the Treasury is publishing Treasury Order 136-01 that... Management Service (``FMS'') and the Bureau of the Public Debt (``BPD''). DATES: Treasury Order 136-01...

  3. Review of samples of water, sediment, tailings, and biota at the Little Bonanza mercury mine, San Luis Obispo County, California

    Science.gov (United States)

    Rytuba, James J.; Hothem, Roger L.; Goldstein, Daniel N.; Brussee, Brianne E.; May, Jason T.

    2011-01-01

    Background and Objectives The Little Bonanza mercury (Hg) mine, located in San Luis Obispo County, California, is a relatively small mine with, a historical total Hg production of about 1,000 flasks. The mine workings and tailings are located in the headwaters of the previously unnamed west fork of Las Tablas Creek (WF Las Tablas Creek), which flows into the Nacimiento Reservoir. Wasterock and tailings eroded from the Little Bonanza Hg Mine have contributed Hg-enriched mine wastes to the headwaters of WF Las Tablas Creek. The mine is located on Federal land managed by the U.S. Bureau of Land Management (BLM), which requested that the U.S. Geological Survey (USGS) measure and characterize Hg and other geochemical constituents in tailings, sediment, water, and biota at and downstream from the minesite. This report is in response that request, from the lead agency which is mandated to conduct a Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) - Removal Site Investigation (RSI). The RSI applies to removal of Hg-contaminated mine waste from the Little Bonanza minesite as a means of reducing Hg transport to WF Las Tablas Creek. This report summarizes data obtained from field sampling of mine tailings, wasterock, sediment, water, and biota at the Little Bonanza Mine that was completed on April 6, 2010. Conditions during sampling were dry and no rain had occurred in the watershed for several weeks. Our results permit a preliminary assessment of the mining sources of Hg and associated chemical constituents that could produce elevated levels of monomethyl mercury (MMeHg) in WF Las Tablas Creek and in biota.

  4. Extent of Abandoned Underground Coal Mines and Surface Mines in the Boulder-Weld Coal Field (friminedu)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This file is a digital polygon representation of the areal extent of abandoned underground coal mines and surface mines in the Boulder-Weld coal field, Denver Basin,...

  5. 75 FR 4526 - Bureau for Democracy, Conflict and Humanitarian Assistance; Office of Food for Peace...

    Science.gov (United States)

    2010-01-28

    ... From the Federal Register Online via the Government Publishing Office AGENCY FOR INTERNATIONAL DEVELOPMENT Bureau for Democracy, Conflict and Humanitarian Assistance; Office of Food for Peace; Announcement... Manager, Policy and Technical Division, Office of Food for Peace, Bureau for Democracy, Conflict...

  6. Continuous respirable mine dust monitor development

    Energy Technology Data Exchange (ETDEWEB)

    Cantrell, B.K.; Williams, K.L.; Stein, S.W. [and others

    1996-12-31

    In June 1992, the Mine Safety and Health Administration (MSHA) published the Report of the Coal Mine Respirable Dust Task Group, Review of the Program to Control Respirable Coal Mine Dust in the United States. As one of its recommendations, the report called for the accelerated development of two mine dust monitors: (1) a fixed-site monitor capable of providing continuous information on dust levels to the miner, mine operator, and to MSHA, if necessary, and (2) a personal sampling device capable of providing both a short-term personal exposure measurement as well as a full-shift measurement. In response to this recommendation, the U.S. Bureau of Mines initiated the development of a fixed-site machine-mounted continuous respirable dust monitor. The technology chosen for monitor development is the Rupprecht and Patashnick Co., Inc. tapered element oscillating microbalance. Laboratory and in-mine tests have indicated that, with modification, this sensor can meet the humidity and vibration requirements for underground coal mine use. The U.S. Department of Energy Pittsburgh Research Center (DOE-PRC) is continuing that effort by developing prototypes of a continuous dust monitor based on this technology. These prototypes are being evaluated in underground coal mines as they become available. This effort, conducted as a joint venture with MSHA, is nearing completion with every promise of success.

  7. Chapter E: History and Overview of the U.S. Diatomite Mining Industry, with Emphasis on the Western United States

    Science.gov (United States)

    Moyle, Phillip R.; Dolley, Thomas P.

    2003-01-01

    The United States is the largest producer and consumer of diatomite in the world. In 2001, the United States produced about a third of the estimated global production of 1.95 million metric tons (Mt) of diatomite (Dolley, 2003). In any given year, the United States accounts for at least 50 percent of all the diatomite exported in the world (Roskill, 1994). Seven diatomite companies operating in the United States produce diatomite in various grades for a range of applications, including filtration, absorbents, fillers, insulation, and cement manufacture. Economic deposits of diatomite within the United States depend on variations in the physical and chemical properties between and within deposits, potential end uses, and proximity to suitable markets. On the basis of historical production figures, estimated U.S. diatomite-production capacity is currently about 800,000 metric tons per year (t/yr).

  8. 47 CFR 0.51 - Functions of the Bureau.

    Science.gov (United States)

    2010-10-01

    ... promote the international coordination of spectrum allocations and frequency and orbital assignments so as... consultation, coordination, and notification of U.S. frequency and orbital assignments, including activities...; (p) To advise the Chairman on priorities for international travel and develop, coordinate,...

  9. Security Strategy of the Bureau of Diplomatic Security.

    Science.gov (United States)

    2011-06-10

    for whom DS has a security responsibility (U.S. Department of State 2011b). Real -time threat assessments are provided to support operational and...Mexican border cities ( Ciudad Juarez, Matamoros, Monterrey, Nogales, Nuevo Laredo and Tijuana). FACT is also mandatory for all personnel who will...ILE media awareness training includes real and mock 52 interviews by journalists and mandatory media/public engagements, such as public speaking

  10. A survey of Bureau of Land Management employees on collaboration and alternative dispute resolution

    Science.gov (United States)

    Ruell, Emily W.; Burkardt, Nina; Donovan, Ryan M.

    2015-01-01

    The Bureau of Land Management (BLM) has been actively expanding its capacity to work cooperatively with other agencies, Tribes, the public, and other stakeholders using collaborative and alternative dispute resolution (ADR) approaches. In 1997, the BLM created the BLM’s Collaboration and Alternative Dispute Resolution Program (Collaboration/ADR Program) to centralize, strengthen, and coordinate these efforts. Specifically, the Collaboration/ADR Program is charged with developing ADR policies; ensuring that statutory and regulatory requirements are met; and providing training, resources, and direct support for collaboration and ADR in the BLM. At the request of the Collaboration/ADR Program, the Policy Analysis and Science Assistance Branch of the U.S. Geological Survey, located in the Fort Collins Science Center, conducted an online survey of BLM employees in early 2013 to address four overarching questions: What information sources and assistance resources are BLM employees currently accessing to fill their conflict/dispute resolution and collaboration needs? 

  11. 2012 Oregon Department of Interior, Bureau of Land Management (BLM) Lidar: Panther Creek Study Area

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Oregon Department of Interior, Bureau of Land Management (BLM) contracted with Watershed Sciences, Inc. to collect high resolution topographic LiDAR data for...

  12. 76 FR 68809 - Bureau of International Security and Nonproliferation; Termination of Chemical and Biological...

    Science.gov (United States)

    2011-11-07

    ... Nonproliferation; Termination of Chemical and Biological Weapons (CBW) Proliferation Sanctions Against a Foreign... CONTACT: Pamela K. Durham, Office of Missile, Biological, and Chemical Nonproliferation, Bureau of... government, project, or entity in its efforts to acquire chemical or biological weapons capability:...

  13. U.S. EPA/U.S. DOE MINE WASTE TECHNOLOGY PROGRAM

    Science.gov (United States)

    Mining is essential to maintain our way of life. However, based upon industry’s reporting in the most recent Toxic Release Inventory (TRI), the primary sources of heavy metal releases to the environment are mining and mining-related activities. The hard rock mining industry rel...

  14. 76 FR 77008 - Notice of Administrative Boundary Change for Bureau of Land Management Offices in Montana To...

    Science.gov (United States)

    2011-12-09

    ... Bureau of Land Management Notice of Administrative Boundary Change for Bureau of Land Management Offices in Montana To Eliminate the County Split of Lewis and Clark County AGENCY: Bureau of Land Management... changed. The administrative boundary change will realign Lewis and Clark County, currently a split...

  15. Implementation of Paste Backfill Mining Technology in Chinese Coal Mines

    OpenAIRE

    Qingliang Chang; Jianhang Chen; Huaqiang Zhou; Jianbiao Bai

    2014-01-01

    Implementation of clean mining technology at coal mines is crucial to protect the environment and maintain balance among energy resources, consumption, and ecology. After reviewing present coal clean mining technology, we introduce the technology principles and technological process of paste backfill mining in coal mines and discuss the components and features of backfill materials, the constitution of the backfill system, and the backfill process. Specific implementation of this technology a...

  16. 78 FR 11141 - BE-577: Quarterly Survey of U.S. Direct Investment Abroad- Direct Transactions of U.S. Reporter...

    Science.gov (United States)

    2013-02-15

    ..., Quarterly Survey of U.S. Direct Investment Abroad--Direct Transactions of U.S. Reporter with Foreign... Bureau of Economic Analysis XRIN 0691-XC002 BE-577: Quarterly Survey of U.S. Direct Investment Abroad-- Direct Transactions of U.S. Reporter With Foreign Affiliate AGENCY: Bureau of Economic Analysis,...

  17. 46 CFR 31.40-45 - American Bureau of Shipping-T/ALL.

    Science.gov (United States)

    2010-10-01

    ... Certificates Under International Convention for Safety of Life at Sea, 1974 § 31.40-45 American Bureau of... provided in Regulation 12, chapter I, of the International Convention for Safety of Life at Sea, 1974,...

  18. KrasMAS: Implementation of a nuclear material computerized accounting system at the Mining and Chemical Combine through the Russian/US cooperative MPC and A program

    Energy Technology Data Exchange (ETDEWEB)

    Dorofeev, K.V.; Zhidkov, V.V. [Mining and Chemical Combine, Zheleznogorsk (Russian Federation); Martinez, B.J.; Perry, R.T.; Scott, S.C. [Los Alamos National Lab., NM (United States)

    1998-12-31

    The Russian/US Mining and Chemical Combine (Gorno-Kimichesky Kombinat, GKhK, also referred to as Krasnoyarsk-26) Material Protection, Control and Accounting (MPC and A) project was initiated in June 1996. A critical component of the ongoing cooperative MPC and A enhancements at the GKhK is the implementation of a computerized nuclear material control and accountability (MC and A) system. This system must meet the MC and A requirements of the GKhK by integrating the information generated by numerous existing and new MC and A components in place at the GKhK (e.g., scales, bar-code equipment, NDA measurement systems). During the first phase of this effort, the GKhK adapted CoreMAS (developed at Los Alamos National Laboratory) for use in the PuO{sub 2} storage facility. This included formulation of Web-based user interfaces for plant personnel, Russification of the existing user interface, and at the functional level, modification of the CoreMAS stored procedures. The modified system is referred to as KrasMAS and builds upon completed work on CoreMAS. Ongoing efforts include adding GKhK specific report forms and expanding the functionality of the system for implementation at the radiochemical processing and reactor plants of the GKhK. Collaborations with other Russian facilities for appropriate parts of these efforts will be pursued.

  19. Tapping Water from the Atmosphere: The Bureau of Reclamation's Project Skywater (Invited)

    Science.gov (United States)

    Harper, K.

    2010-12-01

    Since President Theodore Roosevelt signed the Reclamation Act on 17 June 1902—creating the forerunner of today’s Bureau of Reclamation that was established under Interior in 1907—this agency has been tasked with developing water resources in the US West. These efforts focused on building dams, reservoirs, and irrigation systems. But by the early 1960s, the federal government’s increasing interest in weather control began to attract the attention of BuRec’s leaders. Deciding that it was time to track down solid information on rainmaking techniques, the bureau called upon weather control pioneer Vincent Schaefer for assistance with its plan use weather modification as an adjunct to its water resources development portfolio. In response, Schaefer—writing to the National Science Foundation’s Earl Droessler in late 1961—declared that the Bureau’s proposed project would bring a “responsible, capable, and enthusiastic” group to represent the government and take over the engineering parts of weather modification. Enthusiastic was a bit of an understatement. BuRec was eager to use the atmosphere as a water reservoir, which could dispense moisture to watersheds feeding their earth-bound reservoirs. Contracting with universities—and working to get ahead of its nemesis, the skeptical US Weather Bureau—BuRec announced the artificial precipitation successes of its “Laboratory in the Sky” in early 1963. Although this headquarters-announced “success” was disputed by BuRec’s Denver field office, BuRec’s colorful commissioner Floyd Dominy was determined to press forward. Within months, the bureau was publishing reports indicating that the US West was a “potential future food deficit area” due to an increasing population that was outstripping the availability of ground and surface waters for agriculture. New approaches would be necessary to bring water to BuRec reservoirs for further distribution to municipalities, irrigators, and industries

  20. Environmental control technology survey of selected US strip mining sites. Volume 2A: Ohio: water quality impacts and overburden chemistry of Ohio study site

    Energy Technology Data Exchange (ETDEWEB)

    Bogner, J E; Henricks, J D; Olsen, R D; Schubert, J P; Sobek, A A; Wilkey, M L; Johnson, D O

    1979-05-01

    An intensive study of water, overburden, and coal chemistry was conducted at a large surface mine in Ohio from May 1976 through July 1977. Sampling sites were chosen to include the final mine effluent at the outflow of a large settling pond and chemically-treated drainage from a coal storage pile. Samples were collected semimonthly and analyzed for total dissolved solids, total suspended solids, alkalinity, acidity, sulfate, chloride, and 16 metals. Field measurements included pH, flow rate, dissolved oxygen, and specific conductance. The final effluent, where sampled, generally complied with Office of Surface Mining reclamation standards for pH, iron, and total suspended solids. Comparison of the final effluent with water quality of an unnamed tributary above the mine suggested that elevated values for specific conductance, total dissolved solids, sulfate, calcium, magnesium, manganese, and zinc were attributable to the mine operation. In general, there were observable seasonal variations in flow rates that correlated positively to suspended solids concentrations and negatively to concentrations of dissolved constituents in the final effluent. Drainage from the coal storage pile contained elevated levels of acidity and dissolved metals which were not reduced significantly by the soda ash treatment. The storage pile drainage was diluted, however, by large volumes of alkaline water in the settling pond. Analysis of overburden and coal indicated that the major impact of mine drainage was pyrite oxidation and hydrolysis in the Middle Kittanning Coal and in the Lower Freeport Shale overlying the coal. However, the presence of a calcite-cemented section in the Upper Freeport Sandstone contributed substantial self-neutralizing capacity to the overburden section, resulting in generally alkaline drainage at this site.

  1. 78 FR 54255 - HRSA's Bureau of Health Professions Advanced Education Nursing Traineeship Program

    Science.gov (United States)

    2013-09-03

    ... HUMAN SERVICES Health Resources and Services Administration HRSA's Bureau of Health Professions Advanced Education Nursing Traineeship Program AGENCY: Health Resources and Services Administration (HRSA), HHS... Education Nursing Traineeship (AENT) program. Effective fiscal year (FY) 2014, AENT support for...

  2. New solutions of mining tools for hard rock mining

    Energy Technology Data Exchange (ETDEWEB)

    Kotwica, K.; Dasgupta, S. [University of Mining and Metallurgy, Cracow (Poland). Dept. of Mining, Dressing and Transportation Machines

    2002-12-01

    This article presents new solutions of mining tools for hard rock mining and the test results of research in the laboratory stand constructed at the University of Mining and Metallurgy in Crakow for cutting of artificial samples of rock with new mining tools. New solutions of rotary picks and non-symmetric disk cutters have been used. During the studies of the pick edge wear, force and mining effect were measured, using several selected mining parameters. Results obtained with new bell-type pick and disc cutters have proved very encouraging. 2 refs., 12 figs., 1 tab.

  3. Investigation and characterization of mining subsidence in Kaiyang Phosphorus Mine

    Institute of Scientific and Technical Information of China (English)

    DENG Jian; BIAN Li

    2007-01-01

    In Kaiyang Phosphorus Mine, serious environmental and safety problems are caused by large scale mining activities in the past 40 years. These problems include mining subsidence, low recovery ratio, too much dead ore in pillars, and pollution of phosphorus gypsum. Mining subsidence falls into four categories: curved ground and mesa, ground cracks and collapse hole, spalling and eboulement, slope slide and creeping. Measures to treat the mining subsidence were put forward: finding out and managing abandoned stopes, optimizing mining method (cut and fill mining method), selecting proper backfilling materials (phosphogypsum mixtures), avoiding disorder mining operation, and treating highway slopes. These investigations and engineering treatment methods are believed to be able to contribute to the safety extraction of ore and sustainable development in Kaiyang Phosphorus Mine.

  4. Breccia-pipe uranium mining in northern Arizona; estimate of resources and assessment of historical effects

    Science.gov (United States)

    Bills, Donald J.; Brown, Kristin M.; Alpine, Andrea E.; Otton, James K.; Van Gosen, Bradley S.; Hinck, Jo Ellen; Tillman, Fred D

    2011-01-01

    About 1 million acres of Federal land in the Grand Canyon region of Arizona were temporarily withdrawn from new mining claims in July 2009 by the Secretary of the Interior because of concern that increased uranium mining could have negative impacts on the land, water, people, and wildlife. During a 2-year interval, a Federal team led by the Bureau of Land Management is evaluating the effects of withdrawing these lands for extended periods. As part of this team, the U.S. Geological Survey (USGS) conducted a series of short-term studies to examine the historical effects of breccia-pipe uranium mining in the region. The USGS studies provide estimates of uranium resources affected by the possible land withdrawal, examine the effects of previous breccia-pipe mining, summarize water-chemistry data for streams and springs, and investigate potential biological pathways of exposure to uranium and associated contaminants. This fact sheet summarizes results through December 2009 and outlines further research needs.

  5. These lives will not be lost in vain: organizational learning from disaster in US coal mining

    Energy Technology Data Exchange (ETDEWEB)

    Madsen, P.M. [Brigham Young University, Provo, UT (United States). Marriott School Management

    2009-09-15

    The stated purpose of the investigations that invariably follow industrial, transportation, and mining disasters is to learn from those tragedies to prevent future tragedies. But does prior experience with disaster make organizations more capable of preventing future disasters? Do organizations learn from disasters experienced by other organizations? Do organizations learn differently from rare disasters than they do from common minor accidents? In its present state, the organizational safety literature is poorly equipped to answer these questions. The present work begins to address this gap by empirically examining how prior organizational experience with disaster affects the likelihood that organizations will experience future disasters. It approaches the issue in the context of fatal U.S. coal mining accidents from 1983 to 2006. The analysis demonstrates that organizations do learn to prevent future disasters through both direct and vicarious experience with disaster. It also indicates that the mechanisms through which organizations learn from disasters differ from those through which they learn from minor accidents.

  6. READING A COLONIAL BUREAU: THE POLITICS OF CULTURAL INVESTIGATION OF THE NON-CHRISTIAN FILIPINOS

    Directory of Open Access Journals (Sweden)

    Mary Jane B Rodriguez

    2010-06-01

    Full Text Available Ethnography, as a scientific method of describing people, played a significant role in the policy of integration undertaken by the newly established American colonial government as regards the non-Christian population of the Philippines in the early 1900s. Such an assertion requires an interrogation of the colonial institution, the Bureau of Non-Christian Tribes, which was tasked, among other things, to conduct “special investigation” of the different ethnic groups (“pagans” and “Mohammedans” living in the far-flung areas of the archipelago. This paper underscores the politics of ethnological research of the Bureau, and critiques its methodology using David Prescott Barrows’ guidelines for fieldworkers as a lens through which to examine the conduct of research. It analyzes the implications of the racialized methodology for the colonial policy of the United States towards the Philippines, and attempts to explore how such investigation, with the colonial knowledge that it produced, was translated into the native discourse.In its dual capacity as an agent of science and advocate of change, the Bureau of Non-Christian Tribes stands in history as the precursor of the Philippine government agencies that established a highly contested policy of integration of the so-called “ethnic minorities” into the main body politic. The ‘expert knowledge’ that it produced was deemed instrumental in the material and moral uplift of colonial subjects, particularly the non-Christians. The “scientific expeditions” of the bureau generated data which eventually formed the corpus of knowledge for state legislation concerning the newly colonized peoples. However, the bureau advanced notions of racial typologies derived from the assumption of Western civilization as a standard for cultural evolution. Far from its professed agenda, the bureau also created artificial and heightened ethnic differences among Filipinos that easily translated into

  7. Business Analytics Programs Offered by AACSB-Accredited U.S. Colleges of Business: A Web Mining Study

    Science.gov (United States)

    Zhao, Jensen; Zhao, Sherry Y.

    2016-01-01

    E-business, e-education, e-government, social media, and mobile services generate and capture trillions of bytes of data every second about customers, suppliers, employees, and other types of data. The growing quantity of big data is an important part of every sector in the global economy. However, there is a significant shortage of business data…

  8. Catching the spirit: a study of Bureau of Land Management wild horse adopters in New England.

    Science.gov (United States)

    Koncel, Mary A; Rutberg, Allen T

    2012-01-01

    Between 1971 and 2009, the U.S. Bureau of Land Management (BLM) adopted out nearly 225,000 horses and burros in the wild (wild horses and burro) who were removed from public lands (BLM, 2009). The inability of the BLM to adopt out wild horses as quickly as they are removed and recurring reports that many wild horse adoptions fail suggests that a better understanding of the adoption program is warranted. This study surveyed and interviewed 38 New Englanders who collectively adopted 68 wild horses directly from the BLM during the last 15 years. Adopters who participated in the study generally described their experiences as positive. They desired a range of horses in terms of age, gender, and color; they were flexible when deciding the activities that best suited their horses. Adopters' past knowledge of, and experience with, horses appeared not to play a major role in the success of the adoption. However, willingness to seek assistance and the availability of support were crucial for many of them. Based on the findings, the study made recommendations for better marketing of the program and improvement of the quality of adoptions.

  9. Mining and Exploitation of Rare Earth Elements in Africa as an Engagement Strategy in US Africa Command

    Science.gov (United States)

    2011-06-17

    extraction difficult and costly, since they pose the risk of radiation leaks.”8 “In the few cases in which the rare-earth ion can be oxidized or... solvents are then applied to the bastnaesite to separate out the rare earths. Once separated, they are reprocessed to increase the purity level...material was the rare earth element flourocarbonate bastnaesite.29 The discouraged miners moved on. The Molybdenum Corporation laid claim to the

  10. Mining

    Directory of Open Access Journals (Sweden)

    Khairullah Khan

    2014-09-01

    Full Text Available Opinion mining is an interesting area of research because of its applications in various fields. Collecting opinions of people about products and about social and political events and problems through the Web is becoming increasingly popular every day. The opinions of users are helpful for the public and for stakeholders when making certain decisions. Opinion mining is a way to retrieve information through search engines, Web blogs and social networks. Because of the huge number of reviews in the form of unstructured text, it is impossible to summarize the information manually. Accordingly, efficient computational methods are needed for mining and summarizing the reviews from corpuses and Web documents. This study presents a systematic literature survey regarding the computational techniques, models and algorithms for mining opinion components from unstructured reviews.

  11. Architecture design of Exit-Entry Administration Building of Shanghai Municipal Public Security Bureau

    Institute of Scientific and Technical Information of China (English)

    JIANG Limin; JIANG Du

    2007-01-01

    In retrospect of the architecture design of Exit- Entry Administration Building of Shanghai Municipal Public Security Bureau, this paper elaborates on the architect's pursuit of the symbol of the image, the fluidity of the space and the sequence of the function. It promotes a case which deals with the harmony of the architecture individuality and the urban space commonness in city center.

  12. Cartographic Encounters at the Bureau of Indian Affairs Geographic Information System Center of Calculation

    Science.gov (United States)

    Palmer, Mark H.

    2012-01-01

    The centering processes of geographic information system (GIS) development at the United States Bureau of Indian Affairs (BIA) was an extension of past cartographic encounters with American Indians through the central control of geospatial technologies, uneven development of geographic information resources, and extension of technically dependent…

  13. 76 FR 16029 - 60-Day Notice of Proposed Information Collection: Bureau of Educational and Cultural Affairs...

    Science.gov (United States)

    2011-03-22

    ... the Sports Envoys Program between the years of 2005 and 2009. Methodology: Evaluation data will be... Notice of Proposed Information Collection: Bureau of Educational and Cultural Affairs, Office of Policy and Evaluation, Evaluation Division: Sports & Culture Evaluation Envoys Survey, OMB Control...

  14. 76 FR 43703 - Renewal of Agency Information Collection for the Bureau of Indian Affairs Housing Improvement...

    Science.gov (United States)

    2011-07-21

    ... Bureau of Indian Affairs (BIA) is submitting a request for renewal of OMB approval to collect information... information to be collected; and (d) Ways we could minimize the burden of the collection of the information on... area, submit information on an application form. The information is collected on a BIA Form...

  15. Western Region Renewable Energy Markets: Implications for the Bureau of Land Management

    Energy Technology Data Exchange (ETDEWEB)

    Haase, S.; Billman, L.; Gelman, R.

    2012-01-01

    The purpose of this analysis is to provide the U.S. Department of the Interior (DOI) and the Bureau of Land Management (BLM) with an overview of renewable energy (RE) generation markets, transmission planning efforts, and the ongoing role of the BLM RE projects in the electricity markets of the 11 states (Arizona, California, Colorado, Idaho, Montana, Nevada, New Mexico, Oregon, Utah, Washington, and Wyoming) that comprise the Western Electricity Coordinating Council (WECC) Region. This analysis focuses on the status of, and projections for, likely development of non-hydroelectric renewable electricity from solar (including photovoltaic [PV] and concentrating solar power [CSP]), wind, biomass and geothermal resources in these states. Absent new policy drivers and without the extension of the DOE loan guarantee program and Treasury's 1603 program, state RPS requirements are likely to remain a primary driver for new RE deployment in the western United States. Assuming no additional policy incentives are implemented, projected RE demand for the WECC states by 2020 is 134,000 GWh. Installed capacity to meet that demand will need to be within the range of 28,000-46,000 MW.

  16. 75 FR 28673 - Bureau of Verification, Compliance, and Implementation; Termination of Measures Against a Russian...

    Science.gov (United States)

    2010-05-21

    ... determined on May 12, 2010 that sanctions imposed effective October 23, 2008 (73 FR 206) on the Russian... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF STATE Bureau of Verification, Compliance, and Implementation; Termination of Measures Against a Russian...

  17. Design and implementation of data mining tools

    CERN Document Server

    Thuraisingham, Bhavani; Awad, Mamoun

    2009-01-01

    DATA MINING TECHNIQUES AND APPLICATIONS IntroductionTrendsData Mining Techniques and ApplicationsData Mining for Cyber Security: Intrusion DetectionData Mining for Web: Web Page Surfing PredictionData Mining for Multimedia: Image ClassificationOrganization of This BookNext StepsData Mining TechniquesIntroductionOverview of Data Mining Tasks and TechniquesArtificial Neural NetworksSupport Vector MachinesMarkov ModelAssociation Rule Mining (ARM)Multiclass ProblemImage MiningSummaryData Mining ApplicationsIntroductionIntrusion DetectionWeb Page Surfing PredictionImage ClassificationSummaryDATA MI

  18. 25 CFR 225.4 - Authority and responsibility of the Bureau of Land Management (BLM).

    Science.gov (United States)

    2010-04-01

    ... Agreements: Unproven Areas, 43 CFR part 3260—Geothermal Resources Operations, 43 CFR part 3280—Geothermal... Management (BLM). 225.4 Section 225.4 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR ENERGY AND MINERALS OIL AND GAS, GEOTHERMAL, AND SOLID MINERALS AGREEMENTS General § 225.4 Authority...

  19. 76 FR 78018 - Renewal of Agency Information Collection for the Bureau of Indian Education Adult Education...

    Science.gov (United States)

    2011-12-15

    ... information collection. BIE published a 60-day notice in the Federal Register on August 23, 2011. (76 FR 52687... Adult Education Program; Request for Comments AGENCIES: Bureau of Indian Affairs, Interior. ACTION... renewal for the collection of information for the Adult Education Program. The information collection...

  20. Characterization of cyanophyte biomass in a Bureau of Reclamation reservoir

    Science.gov (United States)

    Simon, Nancy S.; Ali, Ahmad Abdul; Samperton, Kyle Michael; Korson, Charles S.; Fischer, Kris; Hughes, Michael L.

    2013-01-01

    The purpose of this study was to characterize the cyanophyte Aphanizomenon flos-aquae (AFA) from Upper Klamath Lake, Oregon, (UKL) and, based on this description, explore uses for AFA, which would have commercial value. AFA collected from UKL in 2010 from eight sites during a period of approximately 2 weeks were similar in composition spatially and temporally. 31P nuclear magnetic resonance analysis of the samples indicated that the AFA samples contained a broad range of phosphorus-containing compounds. The largest variation in organic phosphorus compounds was found in a sample collected from Howard Bay compared with samples collected the sites at Pelican Marina, North Buck Island, Eagle Ridge, Eagle Ridge South, Shoalwater Bay, and Agency Lake South. 31P Nuclear Magnetic Resonance data indicated that the average ratio of inorganic phosphorus (orthophosphate) to organic phosphorus in the AFA samples was approximately 60:40 in extraction solutions of either water or a more rigorous solution of sodium hydroxide plus ethylenediaminetetraacetic acid. This indicates that when AFA cells senesce, die and lyse, cell contents added to the water column contain a broad spectrum of phosphorus-containing compounds approximately 50 percent of which are organic phosphorus compounds. The organic phosphorus content of AFA is directly and significantly related to the total carbon content of AFA. Total concentrations of the elements Al, Ca, Fe, Mg, Ti and Zn were similar in all samples with the exception of elevated iron in the July 27, 2010, sample from Pelican Marina. Iron concentration in the July 27, 2010, Pelican Marina sample was elevated; the concentration of iron in the August 9, 2010, sample from Pelican Marina was indistinguishable from iron in the other AFA samples that were collected. The carbon to nitrogen ratio in all AFA samples that were analyzed was 5.4 plus or minus 0.04 as compared with the Redfield ratio of carbon to nitrogen ratio of 6.6, which could be

  1. 77 FR 52369 - Agency Information Collection Activities; Proposed Collection; Comments Requested: Bureau of...

    Science.gov (United States)

    2012-08-29

    ...: Bureau of Justice Assistance Application Form: Public Safety Officer's Medal of Valor ACTION: 60-Day... Application Form: Public Safety Officers Medal of Valor. (3) Agency form number, if any, and the applicable... Officer's Medal of Valor. Once a year, the President of the United States of America may award,...

  2. 76 FR 818 - Bureau of Nonproliferation; Determination Under the Arms Export Control Act

    Science.gov (United States)

    2011-01-06

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF STATE Bureau of Nonproliferation; Determination Under the Arms Export Control Act AGENCY: Department of State... determination pursuant to Section 73 of the Arms Export Control Act and has concluded that publication of...

  3. 77 FR 66637 - Agency Information Collection Activities: Proposed Collection; Comments Requested; Bureau of...

    Science.gov (United States)

    2012-11-06

    ...; Bureau of Justice Assistance Application Form: Public Safety Officer's Medal of Valor ACTION: 30-day... Officer Medal or Valor. (3) Agency form number, if any, and the applicable component of the Department..., Department of Justice, administers the Public Safety Officer's Medal of Valor program. Once a year,...

  4. Explosives: A Bibliography of Monographs and Journals in the Scientific and Technical Information Division (Technical Library) of the U.S. Army Armament Research and Development Command

    Science.gov (United States)

    1979-11-01

    Cavity Shaped Charges and Their Use in Rock and Earth Materials. New Mexico Bureau of Mines and Mineral Resources, Bulletin 69. Socorro: State...Bureau of Mines and Mineral Resources, New Mexico Institute of Mining and Technology. (TN279 A88) 1959 62. Bandurin, Mikhail Kuzmich Sbornik Zadach... Historia . Gyttorp, Sweden: Nitroglycerin Aktidbolaget. (TP285 N3) 1959 14 67. Penner, S. S., and B. P. MuTlins Explosions, Detonations

  5. 78 FR 48765 - Bureau of European and Eurasian Affairs (EUR) Request for Proposals for the Fundraising...

    Science.gov (United States)

    2013-08-09

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF STATE Bureau of European and Eurasian Affairs (EUR) Request for Proposals for the Fundraising, Construction, Development, Organization, Management, Disassembly and Removal of a USA Pavilion/Exhibition at Universal...

  6. Draft Genome Sequence of a Novel Acidophilic Iron-Oxidizing Firmicutes Species, “Acidibacillus ferrooxidans” (SLC66T)

    Science.gov (United States)

    Ñancucheo, Ivan; Oliveira, Renato; Dall’Agnol, Hivana; Johnson, D. Barrie; Grail, Barry; Holanda, Roseanne; Nunes, Gisele Lopes; Cuadros-Orellana, Sara

    2016-01-01

    Here, we present the draft genome sequence of the type strain of “Acidibacillus ferrooxidans,” a mesophilic, heterotrophic, and acidophilic bacterium that was isolated from mine spoilage subjected to accelerated weathering in humidity cell tests carried out by the former U.S. Bureau of Mines in Salt Lake City, UT. PMID:27198020

  7. Draft Genome Sequence of a Novel Acidophilic Iron-Oxidizing Firmicutes Species, "Acidibacillus ferrooxidans" (SLC66T).

    Science.gov (United States)

    Ñancucheo, Ivan; Oliveira, Renato; Dall'Agnol, Hivana; Johnson, D Barrie; Grail, Barry; Holanda, Roseanne; Nunes, Gisele Lopes; Cuadros-Orellana, Sara; Oliveira, Guilherme

    2016-05-19

    Here, we present the draft genome sequence of the type strain of "Acidibacillus ferrooxidans," a mesophilic, heterotrophic, and acidophilic bacterium that was isolated from mine spoilage subjected to accelerated weathering in humidity cell tests carried out by the former U.S. Bureau of Mines in Salt Lake City, UT.

  8. 28 CFR 8.3 - Designation of the investigative bureau having administrative forfeiture authority; claims for...

    Science.gov (United States)

    2010-07-01

    ... having administrative forfeiture authority; claims for awards, offers in compromise and matters relating to bonds. 8.3 Section 8.3 Judicial Administration DEPARTMENT OF JUSTICE FBI FORFEITURE AUTHORITY FOR CERTAIN STATUTES § 8.3 Designation of the investigative bureau having administrative forfeiture...

  9. 76 FR 55332 - Federal Bureau of Investigation Anti-Piracy Warning Seal Program

    Science.gov (United States)

    2011-09-07

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE 41 CFR Part 128-1 RIN 1110-AA32 Federal Bureau of Investigation Anti-Piracy Warning Seal Program AGENCY...- Piracy Warning Seal (APW Seal). The proposed rule will provide access to the APW Seal to all...

  10. Economics of mining law

    Science.gov (United States)

    Long, K.R.

    1995-01-01

    Modern mining law, by facilitating socially and environmentally acceptable exploration, development, and production of mineral materials, helps secure the benefits of mineral production while minimizing environmental harm and accounting for increasing land-use competition. Mining investments are sunk costs, irreversibly tied to a particular mineral site, and require many years to recoup. Providing security of tenure is the most critical element of a practical mining law. Governments owning mineral rights have a conflict of interest between their roles as a profit-maximizing landowner and as a guardian of public welfare. As a monopoly supplier, governments have considerable power to manipulate mineral-rights markets. To avoid monopoly rent-seeking by governments, a competitive market for government-owned mineral rights must be created by artifice. What mining firms will pay for mineral rights depends on expected exploration success and extraction costs. Landowners and mining firms will negotlate respective shares of anticipated differential rents, usually allowing for some form of risk sharing. Private landowners do not normally account for external benefits or costs of minerals use. Government ownership of mineral rights allows for direct accounting of social prices for mineral-bearing lands and external costs. An equitable and efficient method is to charge an appropriate reservation price for surface land use, net of the value of land after reclamation, and to recover all or part of differential rents through a flat income or resource-rent tax. The traditional royalty on gross value of production, essentially a regressive income tax, cannot recover as much rent as a flat income tax, causes arbitrary mineral-reserve sterilization, and creates a bias toward development on the extensive margin where marginal environmental costs are higher. Mitigating environmental costs and resolving land-use conflicts require local evaluation and planning. National oversight ensures

  11. Estimated use of explosives in the mining industries of Algeria, Iran, Iraq, and Libya

    Energy Technology Data Exchange (ETDEWEB)

    Wilburn, D.R.; Russell, J.A.; Bleiwas, D.I. [and others

    1995-09-01

    This work was performed under Memorandum of Agreement B291534 Between the Lawrence Livermore National Laboratory (LLNL) and the United States Bureau of Mines. The Bureau of Mines authors are members of the Minerals Availability Field Office (MAFO) in Denver, CO, which uses an extensive network of information sources to develop and maintain the Minerals Availability database concerning mining and minerals properties worldwide. This study was initiated and directed by F. Heuze at LLNL. A previous study on the same subject had been commissioned by LLNL from the Mining Journal Research Services (MJRS) in London ,UK. Its results were integrated into this report. MJRS is shown as one of the numerous sources which were used for this work. All sources are listed in the report. This document is arranged in four sections, one for each country, in alphabetical order. Thie outline is the same for each country.

  12. 75 FR 16544 - Bureau of Educational and Cultural Affairs (ECA) Request for Grant Proposals: Youth Leadership...

    Science.gov (United States)

    2010-04-01

    ... society and democracy and provide the students and educators with skills that they can put to use in... no minimum or maximum percentage required for this competition. However, the Bureau encourages.... In the event you do not provide the minimum amount of cost sharing as stipulated in the...

  13. 76 FR 14719 - Bureau of Educational and Cultural Affairs (ECA) Request for Grant Proposals: Professional...

    Science.gov (United States)

    2011-03-17

    ... basis for determining the value of cash and in-kind contributions must be in accordance with OMB... outcomes will be deemed less competitive under the present evaluation criteria.) Recipient organizations..., precision, and relevance to the Bureau's mission. 2. Program planning and ability to achieve...

  14. 46 CFR 189.60-45 - American Bureau of Shipping.

    Science.gov (United States)

    2010-10-01

    ... AND CERTIFICATION Certificates Under International Convention for Safety of Life at Sea, 1974 § 189.60... International Convention for Safety of Life at Sea, 1974, and Executive Order 12234 and the certificate shall...

  15. 46 CFR 91.60-45 - American Bureau of Shipping.

    Science.gov (United States)

    2010-10-01

    ... INSPECTION AND CERTIFICATION Certificates Under International Convention for Safety of Life at Sea, 1974 § 91... Safety of Life at Sea, 1974, and Executive Order 12234 and the certificate shall be subject to...

  16. Tracking Offenders: The Child Victim. Bureau of Justice Statistics Bulletin.

    Science.gov (United States)

    Manson, Donald A.; Sedgwick, Jeffrey L., Ed.

    This research focused on the criminal justice system's handling of offenders against children, comparing it with the processing of offenders against all victims. Data were obtained from California, New York, Ohio, Pennsylvania, Utah, and Virginia for offenses against children and against all victims in the areas of kidnapping, sexual assault,…

  17. 47 CFR 0.191 - Functions of the Bureau.

    Science.gov (United States)

    2010-10-01

    ... on waivers of rules; acting on applications for service and facility authorizations; compliance and... international monitoring, fixed and mobile direction-finding and interference resolution; and oversees... during non-business hours when the other Offices and Bureaus of the Commission are closed. Such...

  18. 47 CFR 0.141 - Functions of the Bureau.

    Science.gov (United States)

    2010-10-01

    ... existing disability laws and policies, and that they support the Commission's goal of increasing... proceedings. Maintains manual and computerized files that provide for the public inspection of public record..., Auction, Common Carrier Tariff matters, International space station files, earth station files, DBS...

  19. Households Touched by Crime, 1987. Bureau of Justice Statistics Bulletin.

    Science.gov (United States)

    Rand, Michael R.; And Others

    For the year 1987, 24.4 % of American households were touched by crime. A household is considered touched by crime if during the year it was affected by a burglarly, auto theft, or household theft or if a household member was raped, robbed, or assaulted or was a victim of personal theft, no matter where the crime occurred. These offenses, which…

  20. International Crime Rates. Bureau of Justice Statistics Special Report.

    Science.gov (United States)

    Kalish, Carol B.

    This study compared crime rates of the United States with those of other countries for whom statistics were available: European countries, Canada, Australia, and New Zealand. Statistics were provided by the United Nations for homicide, rape, robbery, burglary, and theft; the International Police Organization (Interpol) for homicide, rape, robbery,…

  1. 47 CFR 0.111 - Functions of the Bureau.

    Science.gov (United States)

    2010-10-01

    ... Engineering and Technology has shared responsibility for radiofrequency equipment and device complaints. (5... monitoring, fixed and mobile direction-finding and interference resolution; and oversee coordination of non... organizations or foreign administrations. (d) In conjunction with the Office of Engineering and Technology,...

  2. 8 CFR 204.13 - How can the International Broadcasting Bureau of the United States Broadcasting Board of...

    Science.gov (United States)

    2010-01-01

    ... 8 Aliens and Nationality 1 2010-01-01 2010-01-01 false How can the International Broadcasting Bureau of the United States Broadcasting Board of Governors petition for a fourth preference special... Broadcasting Bureau of the United States Broadcasting Board of Governors petition for a fourth...

  3. Study of Spanish mining accidents using data mining techniques

    OpenAIRE

    Sanmiquel Pera, Lluís; Rossell Garriga, Josep Maria; Vintró Sánchez, Carla

    2015-01-01

    Mining is an economic sector with a high number of accidents. Mines are hazardous places and workers can suffer a wide variety of injuries. Utilizing a database composed of almost 70,000 occupational accidents and fatality reports corresponding to the decade 2003–2012 in the Spanish mining sector, the paper analyzes the main causes of those accidents. To carry out the study, powerful statistical tools have been applied, such as Bayesian classi¿ers, decision trees or contingency t...

  4. Disaster prediction of coal mine gas based on data mining

    Institute of Scientific and Technical Information of China (English)

    SHAO Liang-shan; FU Gui-xiang

    2008-01-01

    The technique of data mining was provided to predict gas disaster in view of thecharacteristics of coal mine gas disaster and feature knowledge based on gas disaster.The rough set theory was used to establish data mining model of gas disaster prediction,and rough set attributes relations was discussed in prediction model of gas disaster tosupplement the shortages of rough intensive reduction method by using information en-tropy criteria. The effectiveness and practicality of data mining technology in the predictionof gas disaster is confirmed through practical application.

  5. Mining-induced seismicity at the Lucky Friday Mine: Seismic events of magnitude >2.5, 1989--1994

    Energy Technology Data Exchange (ETDEWEB)

    Whyatt, J.K.; Williams, T.J. [USDOE, Spokane, WA (United States). Spokane Research Center; Blake, W. [Blake (W.), Hayden Lake, ID (United States); Sprenke, K. [Idaho Univ., Moscow, ID (United States); Wideman, C. [Montana Tech, Butte, MT (United States)

    1996-09-01

    An understanding of the types of seismic events that occur in a deep mine provides a foundation for assessing the seismic characteristics of these events and the degree to which initiation of these events can be anticipated or controlled. This study is a first step toward developing such an understanding of seismic events generated by mining in the Coeur d`Alene Mining District of northern Idaho. It is based on information developed in the course of a long-standing rock burst research effort undertaken by the U. S. Bureau of Mines in cooperation with Coeur d`Alene Mining District mines and regional universities. This information was collected for 39 seismic events with local magnitudes greater than 2.5 that occurred between 1989 and 1994. One of these events occurred, on average, every 8 weeks during the study period. Five major types of characteristic events were developed from the data; these five types describe all but two of the 39 events that were studied. The most common types of events occurred, on average, once every 30 weeks. The characteristic mechanisms, first-motion patterns, damage patterns, and relationships to mining and major geologic structures were defined for each type of event. These five types of events need to be studied further to assess their ability to camouflage clandestine nuclear tests as well as the degree to which they can be anticipated and controlled.

  6. Web Crime Mining by Means of Data Mining Techniques

    Directory of Open Access Journals (Sweden)

    Javad Hosseinkhani

    2014-03-01

    Full Text Available The purpose of this study is to provide a review to mining useful information by means of Data Mining. The procedure of extracting knowledge and information from large set of data is data mining that applying artificial intelligence method to find unseen relationships of data. There is more study on data mining applications that attracted more researcher attention and one of the crucial field is criminology that applying in data mining which is utilized for identifying crime characteristics. Detecting and exploring crimes and investigating their relationship with criminals are involved in the analyzing crime process. Criminology is a suitable field for using data mining techniques that shows the high volume and the complexity of relationships between crime datasets. Therefore, for further analysis development, the identifying crime characteristic will be the first step and obtained knowledge from data mining approaches is a very useful tool to help and support police forces. This research aims to provide a review to extract useful information by means of Data Mining, in order to find crime hot spots out and predict crime trends for them using crime data mining techniques.

  7. Four Factors Result in Reduction/Suspension of Production by Mines

    Institute of Scientific and Technical Information of China (English)

    2015-01-01

    Owing to production reduction/suspension by copper mines,decline in China’s copper concentrate output received much market concern.According to data from the National Bureau of Statistics,from January to July China’s output of copper concentrate was970,000 tonnes,down by 5%on Y-o-Y basis.According to SMM survey,productionreduction/suspension of domestic copper mines

  8. The role of the Bureau of Sport Fisheries and Wildlife in the Great Lakes

    Science.gov (United States)

    Hester, F. Eugene

    1973-01-01

    Ecological blunders of man, such as timber exploitation, draining of wetlands, construction of canals and dams, and pollution have been mainly responsible for serious environmental degradation and catastrophic losses of fish and wildlife values in the Great Lakes Basin. Consequently, the major emphasis of the Bureau of Sport Fisheries and Wildlife must be on the protection and enhancement of the Great Lakes habitat -- primarily as a single large ecosystem, rather than as a number of political units separated by ecologically meaningless boundaries. By authority of Congress, the Bureau has long been concerned in the Great Lakes region with such diverse activities as establishing refuges for migratory waterfowl, conducting fishery research, evaluating the effects of federally sponsored water resource development projects on fish and wildlife, rearing and stocking of game fish, and assisting the states in fish and wildlife management by giving technical advice and financial assistance. Thus, the Bureau shares a strong common interest with other federal administrative units, as well as with state, interstate, and international agencies, in protecting, enhancing, and ensuring the wise use of fish and wildlife in the Great Lakes Basin.

  9. 77 FR 32993 - Notice of Inventory Completion: U.S. Department of Agriculture, Forest Service, Rio Grande...

    Science.gov (United States)

    2012-06-04

    .... Department of Interior, Bureau of Land Management, Anasazi Heritage Center, has completed an inventory of.... Department of Interior, Bureau of Land Management, Anasazi Heritage Center. This notice is published as part... U.S. Department of Interior, Bureau of Land Management, Anasazi Heritage Center, in...

  10. Computer science in mining - state of the art and development trends

    Energy Technology Data Exchange (ETDEWEB)

    Wcislo, M.; Pszczolka, E.

    1987-01-01

    Discusses information systems used in Polish coal industry and computer types. Fourteen computerized systems for economic analysis and management are characterized. Computerized control systems developed by the Main Bureau of Studies and Mine Design (mine design, design of mechanical structures at ground surface, design of systems for ventilation, mine draining, mine haulage, hoisting, stowing, air pollution control, water pollution control), the Central Mining Institute (control of large ventilation systems, rock burst prediction, optimization of coal preparation, calculating water influx rates, forecasting ground subsidence), the POLMAG union (design of powered supports and auxiliary equipment), the POLTEGOR center (design of large excavators, mine surveying, tribology). Types of computers used in information systems and age structure are evaluated: 19 computers more than 15 years old, 15 computers more than 8 years old, 5 computers more than 3 years old.

  11. Demographic Data - Census_County_TIGER00_IN: Indiana Counties Census Data 2000 (Derived from U.S. Census Bureau, 1:24,000 Polygon Shapefile)

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — Census_County_TIGER00_IN contains locations for all Indiana counties and contains census data for each county. Data is from U.S. Department of Commerce, U.S. Census...

  12. U.S. Geological Survey Field Leach Test for Assessing Water Reactivity and Leaching Potential of Mine Wastes, Soils, and Other Geologic and Environmental Materials

    Science.gov (United States)

    Hageman, Philip L.

    2007-01-01

    The U. S. Geological Survey (USGS) has developed a fast (5-minute), effective, simple, and cost-effective leach test that can be used to simulate the reactions that occur when materials are leached by water. The USGS Field Leach Test has been used to predict, assess, and characterize the geochemical interactions between water and a broad variety of geologic and environmental matrices. Examples of some of the samples leached include metal mine wastes, various types of dusts, biosolids (processed sewage sludge), flood and wetland sediments, volcanic ash, forest-fire burned soils, and many other diverse matrices. The Field Leach Test has been an integral part of these investigations and has demonstrated its value as a geochemical characterization tool. It has enabled investigators to identify which constituents are water reactive, soluble, mobilized, and made bioaccessible because of leaching by water, and to understand potential impacts of these interactions on the surrounding environment.

  13. The innovational mining technology of fully mechanized mining on thin coal seam

    Energy Technology Data Exchange (ETDEWEB)

    Sheng, G.; Sun, Q.; Song, H. [China Ocean University, Qingdao (China)

    2007-03-15

    The paper describes the innovational fully mechanized mining technology practised on thin coal seams in Tianchen coal mine. This mining technology combined fully mechanized mining and orthodox working face mining. The technology is suitable for mining of particularly thin coal seams. 7 refs., 1 fig., 1 tab.

  14. Determination of intensity functions for predicting subsidence from coal mining, potash mining, and groundwater withdrawal using the influence function technique

    Energy Technology Data Exchange (ETDEWEB)

    Triplett, T.; Yurchak, D. [Twin Cities Research Center, Bureau of Mines, US Dept. of the Interior, Minneapolis, MN (United States)

    1996-12-31

    This paper presents research, conducted by the Bureau of Mines, on modifying the influence function method to predict subsidence. According to theory, this technique must incorporate an intensity function to represent the relative significance of the causes of subsidence. This paper shows that the inclusion of a reasonable intensity function increases the accuracy of the technique, then presents the required functions for case studies of longwall coal mining subsidence in Illinois, USA, potash mining subsidence in new Mexico, USA, and subsidence produced by ground water withdrawal in California, USA. Finally, the paper discusses a method to predict the resultant strain from a simply measured site constant and ground curvatures calculated by the technique. (orig.)

  15. Children's Bureau

    Science.gov (United States)

    ... Initiatives & Issues For the Press Focus Areas Adoption Child Abuse & Neglect Child Welfare Services Foster Care Guardianship Tribes ... of children and families through programs that reduce child abuse and neglect, increase the number of adoptions, and ...

  16. Arc Export File Of Permitted and Mined Out Coal Areas of the Gulf Coast Coal-Bearing (gulfmines.e00)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This dataset contains permitted coal mines and mined out areas in the Gulf Coast coal-bearing geology prior to 1998. The data included in the coverage are mine...

  17. Evaluation of Security of Mine Ventilation Systems

    Institute of Scientific and Technical Information of China (English)

    何书建; 彭担任; 翟成

    2002-01-01

    A mine ventilation system has a deterministic function for the safety of coal production and for the control of mine accidents. So, it has an importa nt meaning to evaluate the security of a mine ventilation system. This paper studied the evaluation index system of the security of a mine ventilation system, and the security of a mine ventilation system was described quantitatively in the saf ety degree. Finally, an example of the security evaluation was given .

  18. 77 FR 52347 - Request for Nominations of Members To Serve on the Bureau of Indian Education Advisory Board for...

    Science.gov (United States)

    2012-08-29

    ... Advisory Board for Exceptional Children AGENCY: Bureau of Indian Affairs, Interior. ACTION: Notice of... interests: Indians with disabilities; teachers of children with disabilities; Indian parents or guardians of... following interests: Indian persons with disabilities; teachers of children with disabilities;...

  19. Discussion research of digital construction of mine

    Institute of Scientific and Technical Information of China (English)

    JIN Zhuo; ZHANG Zi-bin

    2008-01-01

    Analyzed and compared with some digitizeed mine build state first. Secondly analyzed opportunity and challenge that the Chinese mine faces, and pointed out certainty and necessity of building digitization of mine, Summarized the present task that charac-teristic, DM, MGIS of the digital mine develop and construct and employ finally, and carry on the summary to structure and function of the component mine integrated information system.

  20. Discussion research of digital construction of mine

    Institute of Scientific and Technical Information of China (English)

    JIN Zhuo; ZHANG Zi-bin

    2008-01-01

    Analyzed and compared with some digitizeed mine build state first.Secondly analyzed opportunity and challenge that the Chinese mine faces,and pointed out certainty and necessity of building digitization of mine,Summarized the present task that characteristic,DM,MGIS of the digital mine develop and construct and employ finally,and carry on the summary to structure and function of the component mine integrated information system.

  1. Radioecological impacts of tin mining.

    Science.gov (United States)

    Aliyu, Abubakar Sadiq; Mousseau, Timothy Alexander; Ramli, Ahmad Termizi; Bununu, Yakubu Aliyu

    2015-12-01

    The tin mining activities in the suburbs of Jos, Plateau State, Nigeria, have resulted in technical enhancement of the natural background radiation as well as higher activity concentrations of primordial radionuclides in the topsoil of mining sites and their environs. Several studies have considered the radiological human health risks of the mining activity; however, to our knowledge no documented study has investigated the radiological impacts on biota. Hence, an attempt is made to assess potential hazards using published data from the literature and the ERICA Tool. This paper considers the effects of mining and milling on terrestrial organisms like shrubs, large mammals, small burrowing mammals, birds (duck), arthropods (earth worm), grasses, and herbs. The dose rates and risk quotients to these organisms are computed using conservative values for activity concentrations of natural radionuclides reported in Bitsichi and Bukuru mining areas. The results suggest that grasses, herbs, lichens, bryophytes and shrubs receive total dose rates that are of potential concern. The effects of dose rates to specific indicator species of interest are highlighted and discussed. We conclude that further investigation and proper regulations should be set in place in order to reduce the risk posed by the tin mining activity on biota. This paper also presents a brief overview of the impact of mineral mining on biota based on documented literature for other countries.

  2. Refractory Research Group - U.S. DOE, Albany Research Center [Institution Profile

    Energy Technology Data Exchange (ETDEWEB)

    Bennett, James P.

    2004-09-01

    The refractory research group at the Albany Research Center (ARC) has a long history of conducting materials research within the U.S. Bureau of Mines, and more recently, within the U.S. Dept. of Energy. When under the U.S. Bureau of Mines, research was driven by national needs to develop substitute materials and to conserve raw materials. This mission was accomplished by improving refractory material properties and/or by recycling refractories using critical and strategic materials. Currently, as a U.S. Dept of Energy Fossil Energy field site, research is driven primarily by the need to assist DOE in meeting its vision to develop economically and environmentally viable technologies for the production of electricity from fossil fuels. Research at ARC impacts this vision by: • Providing information on the performance characteristics of materials being specified for the current generation of power systems; • Developing cost-effective, high performance materials for inclusion in the next generation of fossil power systems; and • Solving environmental emission and waste problems related to fossil energy systems. A brief history of past refractory research within the U.S. Bureau of Mines, the current refractory research at ARC, and the equipment and capabilities used to conduct refractory research at ARC will be discussed.

  3. THE RELIABILITY STUDY OF MINE DESIGN

    Institute of Scientific and Technical Information of China (English)

    彭世济; 张达贤; 习永峰; 卢明银; 孙洪泉

    1991-01-01

    The method of reliability analysis of mineral reserve estimation, mining construction, mining technological system and surface mine investment in mine design is discussed in this paper. On the basis of this method, the questions, such as "whether the planned production and predicted economic effectiveness could be obtained", can be answered, and corresponding measures can be taken.

  4. Bureau of hydrocarbons exploration-production (BEPH) - Monthly information bulletin. December 2006; Bureau exploration-production des hydrocarbures. Bulletin mensuel d'information. Decembre 2006

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-12-15

    This newsletter takes stock of the recent highlights in the domain of hydrocarbons exploration and production in the French territory: mining domain (demands and allocations of research permits and concessions; list of demands under instruction), drilling activity (new drillings, advance of existing exploratory and extension-development drillings); production activity (interventions on wells, crude oil, crude gas, commercialized gas, natural gas-derived hydrocarbons, related products, production shares by company in the Paris and Aquitain basins); underground storage facilities (allocation and extension of concessions). (J.S.)

  5. Electrokinetic remediation of copper mine tailings

    Energy Technology Data Exchange (ETDEWEB)

    Hansen, H. K.; Rojo, A.; Ottosen, L. M.

    2009-07-01

    The heavy metal contamination from mining industry has become a growing problem both in chile and worldwide. This contamination includes large areas with soil pollution, contaminated rivers and continuous generation of mining waste deposits. The solid waste that will be analysed is mine tailings, which are the residual products after the flotation process in conventional sulphide copper mining. (Author)

  6. The legalization of small scale mining in Colombia

    Directory of Open Access Journals (Sweden)

    Alexandra Urán

    2013-11-01

    Full Text Available The following article presents conceptual and analytical elements that allow us to broaden the debate about the legalization of the mining in Colombia. Looking for items to be able to propose alternatives in order to consolidate a new mining process socially and environmentally sustainable, claiming the value of the ancestral practices and forms of the redistributive production. To this end, it is necessary to start with the discussion of the concepts of formalization and legality, so that we can generate a theoretical framework that will allow us to explore such delicate matter, we will continue to make the framework socio-political, in which it is based that strategy. Then there is a brief context of thereformulation of legal mining, focusing our attention particularly standards which involves or has effects on artisanal mining and/or small-scale mining. There we will find ourselves with a debate on the typology of the mining and the current difficulties to define schemasof legalization or formalization of small-scale mining in Colombia. To conclude with a proposal to formalize as a mechanism of transition to an administrative system - legislativethat will connect more effectively with the realities and skills of the ethnic communities that practice small-scale mining.

  7. 31 CFR 309.7 - Tenders; submission through Federal Reserve Banks and branches and to the Bureau of the Public Debt.

    Science.gov (United States)

    2010-07-01

    ... Reserve Banks and branches and to the Bureau of the Public Debt. 309.7 Section 309.7 Money and Finance... BUREAU OF THE PUBLIC DEBT ISSUE AND SALE OF TREASURY BILLS § 309.7 Tenders; submission through Federal Reserve Banks and branches and to the Bureau of the Public Debt. Tenders in response to any such...

  8. Research activities at the Australian Bureau of Meteorology for the regional ionospheric specification and forecasting

    Science.gov (United States)

    Bouya, Zahra; Terkildsen, Michael

    2016-07-01

    The Australian Space Forecast Centre (ASFC) provides space weather forecasts to a diverse group of customers. Space Weather Services (SWS) within the Australian Bureau of Meteorology is focussed both on developing tailored products and services for the key customer groups, and supporting ASFC operations. Research in SWS is largely centred on the development of data-driven models using a range of solar-terrestrial data. This paper will cover some data requirements , approaches and recent SWS activities for data driven modelling with a focus on the regional Ionospheric specification and forecasting.

  9. Family and Youth Services Bureau

    Science.gov (United States)

    ... in the U.S. Building Connections to End Domestic Violence See Images and Stories from FYSB’s Tribal Peer-to-Peer Meeting What is the Family & Youth Services Bureau (FYSB)? The Family ... National Domestic Violence Hotline 1-800-799-SAFE ( ...

  10. Management of mining-related damages in abandoned underground coal mine areas using GIS

    Energy Technology Data Exchange (ETDEWEB)

    Lee, U.J.; Kim, J.A.; Kim, S.S. [Coal Industry Promotion Board, Seoul (Korea, Republic of); Kim, W.K.; Yoon, S.H.; Choi, J.K. [Ssangyong Information and Communication Corp., Seoul (Korea, Republic of)

    2005-07-01

    The mining-related damages such as ground subsidence, acid mine drainage (AMD), and deforestation in the abandoned underground coal mine areas become an object of public concern. Therefore, the system to manage the mining-related damages is needed for the effective drive of rehabilitation activities. The management system for Abandoned Underground Coal Mine using GIS includes the database about mining record and information associated with the mining-related damages and application programs to support mine damage prevention business. Also, this system would support decision-making policy for rehabilitation and provide basic geological data for regional construction works in abandoned underground coal mine areas. (authors)

  11. Realizatinon of “zero emission” of mining water effluents from Sasa mine

    OpenAIRE

    Mirakovski, Dejan; Doneva, Nikolinka; Hadzi-Nikolova, Marija; Gocevski, Borce

    2015-01-01

    Sasa mine continuously takes actions to minimize the environmental impact of mining activities, in order to fulfill the national legislation in the field of environmental protection which comply with European legislation. This paper shows the drainage system of the horizon 830, which is performed in order to prevent free leakage of mining groundwater, as a part of these actions. This system provides a zero emission of mining water in the environment from Sasa mine. Key words: mining water...

  12. GIS-based analysis of forest degradations in Baihe Forestry Bureau, northeast China

    Institute of Scientific and Technical Information of China (English)

    ZHOU Li; DAI Limin; Guofan Shao; XU Dong; WANG Hui; BAI Jianwei

    2006-01-01

    Forests in the Changbai Mountains are important timber sources for economic development of the society and provide ecological services in northeast China. In order to strengthen forest resource management, this paper analyzed management-induced changes in forest structure, tree species composition and forest landscape pattern from 1987 to 2000 for Baihe Forestry Bureau in Jilin Province based on digitized forest parcel maps and forest survey data. The results suggested that the area of Mature, High-Stocking, and Close-Canopy Forests decreased by 31.4%, 55.9% and 10.7% respectively; volume of Mixed Forest, the native forest vegetation type, decreased by 17.8%;the number of patches increased tremendously but the mean patch density decreased sharply for Mature, High-Stocking, Close-Canopy, and Mixed Forests. All the changes in forest structure, species composition, and landscape pattern indicated severe degradations going on with the forests in Baihe Forestry Bureau. Because of the effect of degradation to forest services, restoring forest resources and protecting biodiversity has become urgently important. The strategies of sustainable forest management need to be worked out and implemented.

  13. The StreamCat Dataset: Accumulated Attributes for NHDPlusV2 Catchments (Version 2.1) for the Conterminous United States: Mine Density Active Mines and Mineral Plants in the US

    Data.gov (United States)

    U.S. Environmental Protection Agency — This dataset represents the mine density within individual, local NHDPlusV2 catchments and upstream, contributing watersheds based on mine plants and operations...

  14. Surface mining of the uranium deposit of Roussay (France)

    Energy Technology Data Exchange (ETDEWEB)

    Begeot, M.; Marvy, A.

    1986-12-01

    Surface mining of this COGEMA mine started in October 1983. Mine, personnel, deposit geology, prospecting, mining method and equipment, environmental problems (dusts, noise, water treatment, revegetation) are described. 158000 kg of uranium were produced in 1985.

  15. Analytical Study of Feature Extraction Techniques in Opinion Mining

    Directory of Open Access Journals (Sweden)

    Pravesh Kumar Singh

    2013-07-01

    Full Text Available Although opinion mining is in a nascent stage of de velopment but still the ground is set for dense growth of researches in the field. One of the important activities of opinion mining is to extract opinions of people based on characteristics of the object under study. Feature extraction in opinion mining can be done by various ways like that of clustering, support vector machines etc. This paper is an attempt to appraise the vario us techniques of feature extraction. The first part discusses various techniques and second part m akes a detailed appraisal of the major techniques used for feature extraction.

  16. 75 FR 51749 - Bureau for Democracy, Conflict and Humanitarian Assistance Office of Food for Peace Announcement...

    Science.gov (United States)

    2010-08-23

    ... [Federal Register Volume 75, Number 162 (Monday, August 23, 2010)] [Notices] [Pages 51749-51750] [FR Doc No: 2010-20874] AGENCY FOR INTERNATIONAL DEVELOPMENT Bureau for Democracy, Conflict and... Peace, Bureau for Democracy, Conflict and Humanitarian Assistance. [FR Doc. 2010-20874 Filed 8-20-10;...

  17. China Petroleum Pipeline Bureau (CPP)

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    @@ China Petroleum Pipeline Bureau (CPP), which belongs to China National Petroleum Corporation (CNPC), authorizes China Petroleum Pipeline Engineering Corporation (CPPE) a subsidiary of CPP, to perform Overseas Business on behalf of it.

  18. The Ruptured Pipeline: Analysis of the Mining Engineering Faculty Pipeline

    Science.gov (United States)

    Poulton, M.

    2011-12-01

    The booming commodities markets of the past seven years have created an enormous demand for economic geologists, mining engineers, and extractive metallurgists. The mining sector has largely been recession proof due to demand drivers coming from developing rather than developed nations. The strong demand for new hires as well as mid-career hires has exposed the weakness of the U.S. university supply pipeline for these career fields. A survey of mining and metallurgical engineering faculty and graduate students was conducted in 2010 at the request of the Society for Mining, Metallurgy, and Exploration. The goals of the surveys were to determine the demographics of the U.S. faculty in mining and metallurgical engineering, the expected faculty turn over by 2010 and the potential supply of graduate students as the future professorate. All Mining Engineering and Metallurgical Engineering degrees in the U.S. are accredited by the Accreditation Board for Engineering and Technology (ABET) and the specific courses required are set by the sponsoring professional society, Society for Mining, Metallurgy, and Exploration. There are 13 universities in the U.S. that offer a degree in Mining Engineering accredited as Mining Engineering and 1 university that grants a Mining Engineering degree accredited under general engineering program requirements. Faculty numbers are approximately 87 tenure track positions with a total undergraduate enrollment of slightly over 1,000 in the 2008-2009 academic year. There are approximately 262 graduate students in mining engineering in the U.S. including 87 Ph.D. students. Mining Engineering department heads have identified 14 positions open in 2010 and 18 positions expected to be open in the next 5 years and an additional 21 positions open by 2020. The current survey predicts a 56% turn over in mining faculty ranks over the next 10 years but a retirement of 100% of senior faculty over 10 years. 63% of graduate students say they are interested in

  19. Lessons learnt from mining meter data of residential consumers

    OpenAIRE

    Blazakis, K; Davarzani, S; G. Stavrakakis; Pisica, I

    2016-01-01

    Tracking end-users' usage patterns can enable more accurate demand forecasting and the automation of demand response execution. Accordingly, more advanced applications, such as electricity market design, integration of distributed generation and theft detection can be developed. By employing data mining techniques on smart meter recordings, the suppliers can efficiently investigate the load patterns of consumers. This paper presents applications where data mining of energy usage can derive us...

  20. Decomposition of Data Mining Algorithms into Unified Functional Blocks

    Directory of Open Access Journals (Sweden)

    Ivan Kholod

    2016-01-01

    Full Text Available The present paper describes the method of creating data mining algorithms from unified functional blocks. This method splits algorithms into independently functioning blocks. These blocks must have unified interfaces and implement pure functions. The method allows us to create new data mining algorithms from existing blocks and improves the existing algorithms by optimizing single blocks or the whole structure of the algorithms. This becomes possible due to a number of important properties inherent in pure functions and hence functional blocks.

  1. The history of uranium mining and the Navajo people.

    Science.gov (United States)

    Brugge, Doug; Goble, Rob

    2002-09-01

    From World War II until 1971, the government was the sole purchaser of uranium ore in the United States. Uranium mining occurred mostly in the southwestern United States and drew many Native Americans and others into work in the mines and mills. Despite a long and well-developed understanding, based on the European experience earlier in the century, that uranium mining led to high rates of lung cancer, few protections were provided for US miners before 1962 and their adoption after that time was slow and incomplete. The resulting high rates of illness among miners led in 1990 to passage of the Radiation Exposure Compensation Act.

  2. The History of Uranium Mining and the Navajo People

    Science.gov (United States)

    Brugge, Doug; Goble, Rob

    2002-01-01

    From World War II until 1971, the government was the sole purchaser of uranium ore in the United States. Uranium mining occurred mostly in the southwestern United States and drew many Native Americans and others into work in the mines and mills. Despite a long and well-developed understanding, based on the European experience earlier in the century, that uranium mining led to high rates of lung cancer, few protections were provided for US miners before 1962 and their adoption after that time was slow and incomplete. The resulting high rates of illness among miners led in 1990 to passage of the Radiation Exposure Compensation Act. PMID:12197966

  3. The Bureau of Reclamation's New Mandate for Irrigation Water Conservation: Purposes and Policy Alternatives

    Science.gov (United States)

    Moore, Michael R.

    1991-02-01

    Although the Bureau of Reclamation adopted a new mission as a water management agency, social purposes of the mission and methods of accomplishing the purposes remain undefined. A broad consensus agrees that a central feature of the agency's management program should be irrigation water conservation. This paper describes three purposes of irrigation water conservation: achieving economic efficiency of water allocation, improving environmental quality of western river systems, and satisfying outstanding Native American water claims. Five policy instruments are described as alternative methods of inducing conservation: quantity-based regulation, price-based regulation, transferable water use permits, conservation subsidies, and decentralization of ownership of Reclamation facilities. Two findings are: (1) price-based regulation may not produce water conservation and (2) conservation policy instruments should be chosen with reference to their ability to achieve the purposes of federal water conservation policy. An example illustrates quantitative effects on farm income of the alternative instruments.

  4. An overview of mining-related environmental and human health issues, Marinduque Island, Philippines: observations from a joint U.S. Geological Survey - Armed Forces Institute of Pathology reconnaissance field evaluation, May 12-19, 2000

    Science.gov (United States)

    Plumlee, Geoffrey S.; Morton, Robert A.; Boyle, Terence P.; Medlin, Jack H.; Centeno, Jose A.

    2000-01-01

    This report summarizes results of a visit by the report authors to Marinduque Island, Philippines, in May 2000. The purpose of the visit was to conduct a preliminary examination of environmental problems created by a 1996 tailings spill from the Marcopper open-pit copper mine. The mine was operated from 1969-1996 by Macropper Mining Corperation, under 39.9% ownership, and design and management control of Placer Dome, Inc. Our trip expenses to and from the Philippines were funded by the USGS. In-country expenses were paid by the offices of Congressman Reyes and the Governor of Marinduque, Carmencita O. Reyes. This report includes observations we made based on our relatively short visit to the island, and observations based upon a preliminary review of the literature available on the islanda??s mining-environmental issues. In addition, we have included preliminary interpretations and analytical results of some water, sediment, and mine waste samples collected during our trip. We also highlight the environmental and human health issues we fell are in need of further study and consideration for mitigation or remediation. This report is preliminary and is not intended to be a comprehensive or final review of the islanda??s mining-environmental issues; many areas of further study are clearly neededa?|

  5. Bioactive properties of Tynanthus panurensis (Bureau) Sanwith bark extract, the Amazonian "clavo huasca".

    Science.gov (United States)

    Morales, Lidia; Acero, Nuria; Galán, Antonio; Perez-García, Carmen; Alguacil, Luis Fernando; Muñoz-Mingarro, Dolores

    2011-09-01

    Tynanthus panurensis (Bureau) Sanwith (Bignoniaceae) is a liana vine used in traditional Amazonian medicine as a tonic and energizer as well as a treatment for rheumatism. These traditional indications prompted this study of the antioxidant and anti-inflammatory activities of T. panurensis bark extract (ETP). Phytochemical analysis of ETP showed the presence of saponins and a high concentration of phenols and flavonoids. A battery of in vitro tests revealed that the extract has free radical-scavenging antioxidant properties and reduces microsomal lipid peroxidation, uric acid synthesis, and tumor necrosis factor-α production. The anti-inflammatory properties of ETP were further confirmed in vivo in a rat carrageenan edema model, in which the extract exhibited a potent activity. These results support the idea that T. panurensis bark extract could be beneficial for treating inflammation and are in agreement with one of the main traditional uses of this plant.

  6. Characteristics of rockburst and its mining technology in mines

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    In order to resolve how to mine under the condition of high stress with rockburst, this paper analyzes the law of rockburst, and considers that most of the rockbursts occur in the high stress area of stope. A method of rockburst forecast and its steps are given, and three different stages of rockburst are identified. Furthermore, this paper considers that blasting energy can effectively control rockburst by changing the characteristics of rock mass, which decreases the probability of rockburst happening. According to characteristics of rockburst, two feasible mining techniques under rockburst conditions are put forward, that is stoping-and-filling method, and sublevel caving method of mining without any sills in hanging wall.

  7. FOUR CENTURIES OF BAUXITE MINING

    Directory of Open Access Journals (Sweden)

    Rikard Marušić

    1993-12-01

    Full Text Available In the paper the results of many years of archival and field investigations in the history of bauxite mining of the three authors are presented. It was established that in Istria in the valley of the river Mirna beneath the Castle of Sovinjak bauxite was exploited already 400 years ago, and that 1808 about this ore the first scientific account was published. Accordingly, the statements in the professional literature that the first bauxite mine opened 1873 in the French Provence and that the bauxite ore for the first time was scientifically described 1821 have to be revised. About this necessary revision here the essential proofs are produced.

  8. Soil genesis of mine spoil, Navajo Mine, New Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Buchanan, B.A. [New Mexico State Univ., Las Cruces, NM (United States); Stutz, H.C. [Brigham Young Univ., Provo, UT (United States); Estrada, O.J. [BHP - Utah International Inc., Fruitland, NM (United States)

    1990-12-31

    Documenting mine spoil genesis has been limited in the Western States. Few areas have {open_quotes}before{close_quotes} and {open_quotes}after{close_quotes} type data and for some mines older reclamation areas are limited. Soil samples were collected from 8-11 year old reclaimed spoil as part of a rooting depth study completed in June 1987 at the Navajo Mine. Samples were collected in 25 cm increments to depths of at least 200 cm and most often to 350 cm at a total of fifteen different reclamation plots. The spoil was composed of various amounts of shale and sandstone. The sites represented different topographic positions (swale/backslope), reclamation ages (8 to 11 years), slopes (0-15%), and topdressing treatments (with and without).

  9. Study on Assessment of Mine Environments

    Institute of Scientific and Technical Information of China (English)

    WU Qiang; LI Wei; LI Ruijun

    2008-01-01

    Mine environmental evaluation is the key to mine environmental study. On the basis of the characteristics of the mine environmental problems, they are classified into (1) three wastes problem, (2) ground distortion, (3) contradiction among mine drainage, water supply, ecological environment,(4) desertification, and (5) soil erosion. The evaluation is the basis of mine environmental problem classification and investigation, mine environmental rehabilitation, and the information system constructed can be used for subsequent research of evaluation techniques. A synthetic assessment of the 5 kinds of mine environmental problems can be divided into single-factor or multi-factor synthetic assessments; while by the viewpoint of time, the mine environmental assessment can be classified as the historical assessment, the current status assessment and the forecasting assessment.

  10. Survey of nine surface mines in North America. [Nine different mines in USA and Canada

    Energy Technology Data Exchange (ETDEWEB)

    Hayes, L.G.; Brackett, R.D.; Floyd, F.D.

    1981-01-01

    This report presents the information gathered by three mining engineers in a 1980 survey of nine surface mines in the United States and Canada. The mines visited included seven coal mines, one copper mine, and one tar sands mine selected as representative of present state of the art in open pit, strip, and terrace pit mining. The purpose of the survey was to investigate mining methods, equipment requirements, operating costs, reclamation procedures and costs, and other aspects of current surface mining practices in order to acquire basic data for a study comparing conventional and terrace pit mining methods, particularly in deeper overburdens. The survey was conducted as part of a project under DOE Contract No. DE-AC01-79ET10023 titled The Development of Optimal Terrace Pit Coal Mining Systems.

  11. The Lure of Statistics in Data Mining

    Science.gov (United States)

    Grover, Lovleen Kumar; Mehra, Rajni

    2008-01-01

    The field of Data Mining like Statistics concerns itself with "learning from data" or "turning data into information". For statisticians the term "Data mining" has a pejorative meaning. Instead of finding useful patterns in large volumes of data as in the case of Statistics, data mining has the connotation of searching for data to fit preconceived…

  12. 75 FR 3953 - Re-Delegation to Daniel Sreebny of the Functions and Authorities of the Coordinator, Bureau of...

    Science.gov (United States)

    2010-01-25

    ...-Delegation to Daniel Sreebny of the Functions and Authorities of the Coordinator, Bureau of International... authorized by law, I hereby delegate to Daniel Sreebny the functions and authorities of the Coordinator... shall take effect upon the designation and appointment by the Secretary of State of Daniel Sreebny...

  13. Data Mining and Discovery of Chemical Knowledge

    Science.gov (United States)

    Wencong, Lu

    In this chapter, the Data mining methods adopted are briefly introduced. The main focuses are on the successful applications of data mining methods in chemistry and chemical engineering. The discoveries of chemical knowledge cover the formation of ternary Intermetallic compounds, structure activity relationships of drugs, and industrial optimization based on chemical data mining methods, especially by using statistical pattern recognition and support vector machine.

  14. Capture and Use of Coal Mine Ventilation Air Methane

    Energy Technology Data Exchange (ETDEWEB)

    Deborah Kosmack

    2008-10-31

    CONSOL Energy Inc., in conjunction with MEGTEC Systems, Inc., and the U.S. Department of Energy with the U.S. Environmental Protection Agency, designed, built, and operated a commercial-size thermal flow reversal reactor (TFRR) to evaluate its suitability to oxidize coal mine ventilation air methane (VAM). Coal mining, and particularly coal mine ventilation air, is a major source of anthropogenic methane emissions, a greenhouse gas. Ventilation air volumes are large and the concentration of methane in the ventilation air is low; thus making it difficult to use or abate these emissions. This test program was conducted with simulated coal mine VAM in advance of deploying the technology on active coal mine ventilation fans. The demonstration project team installed and operated a 30,000 cfm MEGTEC VOCSIDIZER oxidation system on an inactive coal mine in West Liberty, WV. The performance of the unit was monitored and evaluated during months of unmanned operation at mostly constant conditions. The operating and maintenance history and how it impacts the implementation of the technology on mine fans were investigated. Emission tests showed very low levels of all criteria pollutants at the stack. Parametric studies showed that the equipment can successfully operate at the design specification limits. The results verified the ability of the TFRR to oxidize {ge}95% of the low and variable concentration of methane in the ventilation air. This technology provides new opportunities to reduce greenhouse gas emissions by the reduction of methane emissions from coal mine ventilation air. A large commercial-size installation (180,000 cfm) on a single typical mine ventilation bleeder fan would reduce methane emissions by 11,000 to 22,100 short tons per year (the equivalent of 183,000 to 366,000 metric tonnes carbon dioxide).

  15. Proceedings of the 2010 International Mine Water Association symposium : mine water and innovative thinking

    Energy Technology Data Exchange (ETDEWEB)

    Wolkersdorfer, C. [Cape Breton Univ., Sydney, NS (Canada); Freund, A. [CBU Press, Sydney, NS (Canada)] (eds.)

    2010-07-01

    Acid mine drainage is causing pollution in many waterways and ground water tables throughout the world. Hosted by the International Mine Water Association, this symposium examined issues related to acid mine drainage and explored various water treatment and water removal technologies and mine water chemistry analysis methods. Issues concerning the remediation and monitoring of abandoned mines were explored and recent innovations in geochemistry and geological engineering were presented. Water management issues in various types of geologic formations were included. The conference themes were: mine water issues and innovative mining methods; mine water engineering; mine water treatment, active systems; mine water treatment, passive systems; mine water geothermal, geochemistry and biochemistry uses; analysis of mine water and its chemistry; underground and surface coal mining; mine closures; legal and social aspects of mine water; mine tailings; the Cape Breton Development Corporation legacy; and the concept of a zero waste mine. The symposium featured 155 presentations, of which 32 have been catalogued separately for inclusion in this database. tabs., figs.

  16. Foundations of Metrology: Important Early Works on Weights and Measures in the Library of the National Bureau of Standards.

    Science.gov (United States)

    Terner, Janet R.

    The purpose of this project was to survey the National Bureau of Standards library holdings of pre-1900 works on metrology and from these, to assemble a special collection of historically important documents. The 265 imprints selected for the collection are listed in this report. Each entry includes the main author, title, imprint, and collation…

  17. Characterization of Geochemical Disposal on Indicate and Mitigation Acid Mine Drainage at Coal Mining South Sumatera Indonesia

    OpenAIRE

    Aida Syarif; M. Said M. Said; A. Halim PKS; Endang Wiwik DH

    2014-01-01

    Acid mine drainage (AMD) is a term U.S. used to describe command infiltration of acid surface water in the mining areas.The study of process for formation acid mine drainage can't be approached by two methods, the static and kinetic test. In the static test can't determinate acid formation with characterization of rock, can't be approach by Acid base accounting (ABA) method. In the methods of rock is analysis contents of sulfur, pH, Acid Neutralizing capacity and Net Acid Generation (ANG).  T...

  18. 30 CFR 77.1201 - Certification of mine maps.

    Science.gov (United States)

    2010-07-01

    ....1201 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR COAL MINE SAFETY AND HEALTH MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES Maps § 77.1201 Certification of mine maps. Mine maps shall be made or certified by an engineer...

  19. Influence of Mining Thickness on the Rationality of Upward Mining in Coal Seam Group

    OpenAIRE

    2016-01-01

    This study aimed to determine the influence of mining thickness on the rationality of upward mining in coal seam group. Numerical simulation and theoretical analysis were performed to investigate the influence of the mining thicknesses of initial mining seam on the destruction and pressure relief effect of the upper coal seam in a high-gas coal seam group. The mechanical model of the roof failure based on the mining thickness was established by assuming that the gob formed after a...

  20. 75 FR 57217 - Direct Investment Surveys: BE-11, Annual Survey of U.S. Direct Investment Abroad

    Science.gov (United States)

    2010-09-20

    ... both U.S. and international definitions for foreign direct investment and must be represented in the... Bureau of Economic Analysis 15 CFR Part 806 RIN 0691-AA74 Direct Investment Surveys: BE-11, Annual Survey of U.S. Direct Investment Abroad AGENCY: Bureau of Economic Analysis, Commerce. ACTION: Notice...

  1. 75 FR 80294 - Direct Investment Surveys: BE-11, Annual Survey of U.S. Direct Investment Abroad

    Science.gov (United States)

    2010-12-22

    ... U.S. and international definitions for foreign direct investment and must be represented in the... Bureau of Economic Analysis 15 CFR Part 806 RIN 0691-AA74 Direct Investment Surveys: BE-11, Annual Survey of U.S. Direct Investment Abroad AGENCY: Bureau of Economic Analysis, Commerce. ACTION: Final...

  2. Data Partitioning View of Mining Big Data

    OpenAIRE

    Zhang, Shichao

    2016-01-01

    There are two main approximations of mining big data in memory. One is to partition a big dataset to several subsets, so as to mine each subset in memory. By this way, global patterns can be obtained by synthesizing all local patterns discovered from these subsets. Another is the statistical sampling method. This indicates that data partitioning should be an important strategy for mining big data. This paper recalls our work on mining big data with a data partitioning and shows some interesti...

  3. 78 FR 23782 - Notice of Intent To Prepare an Environmental Impact Statement for the Proposed Gibellini Mine...

    Science.gov (United States)

    2013-04-22

    ... public land in Eureka and White Pine counties, Nevada, and by this notice is announcing the beginning of... Statement for the Proposed Gibellini Mine Project, Eureka and White Pine Counties, NV AGENCY: Bureau of Land... to the proposed project area. The proposed project would be located 27 miles south of Eureka,...

  4. 30 CFR 49.12 - Availability of mine rescue teams.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Availability of mine rescue teams. 49.12... TRAINING MINE RESCUE TEAMS Mine Rescue Teams for Underground Coal Mines § 49.12 Availability of mine rescue teams. (a) Except where alternative compliance is permitted for small and remote mines (§ 49.13),...

  5. Evolution of Acid Mine Drainage Formation in Sulphidic Mine Tailings

    Directory of Open Access Journals (Sweden)

    Bernhard Dold

    2014-07-01

    Full Text Available Sulphidic mine tailings are among the largest mining wastes on Earth and are prone to produce acid mine drainage (AMD. The formation of AMD is a sequence of complex biogeochemical and mineral dissolution processes. It can be classified in three main steps occurring from the operational phase of a tailings impoundment until the final appearance of AMD after operations ceased: (1 During the operational phase of a tailings impoundment the pH-Eh regime is normally alkaline to neutral and reducing (water-saturated. Associated environmental problems include the presence of high sulphate concentrations due to dissolution of gypsum-anhydrite, and/or effluents enriched in elements such as Mo and As, which desorbed from primary ferric hydroxides during the alkaline flotation process. (2 Once mining-related operations of the tailings impoundment has ceased, sulphide oxidation starts, resulting in the formation of an acidic oxidation zone and a ferrous iron-rich plume below the oxidation front, that re-oxidises once it surfaces, producing the first visible sign of AMD, i.e., the precipitation of ferrihydrite and concomitant acidification. (3 Consumption of the (reactive neutralization potential of the gangue minerals and subsequent outflow of acidic, heavy metal-rich leachates from the tailings is the final step in the evolution of an AMD system. The formation of multi-colour efflorescent salts can be a visible sign of this stage.

  6. TIGER/Line Shapefile, 2015, nation, U.S., Current State and Equivalent National Shapefile

    Data.gov (United States)

    US Census Bureau, Department of Commerce — The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master...

  7. TIGER/Line Shapefile, 2015, nation, U.S., Current County and Equivalent National Shapefile

    Data.gov (United States)

    US Census Bureau, Department of Commerce — The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master...

  8. TIGER/Line Shapefile, 2015, nation, U.S., 114th Congressional District National

    Data.gov (United States)

    US Census Bureau, Department of Commerce — The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master...

  9. TIGER/Line Shapefile, 2016, nation, U.S., Current State and Equivalent National

    Data.gov (United States)

    US Census Bureau, Department of Commerce — The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master...

  10. TIGER/Line Shapefile, 2015, nation, U.S., Current Tribal Census Tract National Shapefile

    Data.gov (United States)

    US Census Bureau, Department of Commerce — The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master...

  11. TIGER/Line Shapefile, 2016, nation, U.S., Current American Indian Tribal Subdivision (AITS) National

    Data.gov (United States)

    US Census Bureau, Department of Commerce — The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master...

  12. TIGER/Line Shapefile, 2015, 2010 nation, U.S., 2010 Census Urban Area National

    Data.gov (United States)

    US Census Bureau, Department of Commerce — The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master...

  13. TIGER/Line Shapefile, 2016, 2010 nation, U.S., 2010 Census Urban Area National

    Data.gov (United States)

    US Census Bureau, Department of Commerce — The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master...

  14. TIGER/Line Shapefile, 2016, nation, U.S., Current Combined Statistical Area (CSA) National

    Data.gov (United States)

    US Census Bureau, Department of Commerce — The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master...

  15. TIGER/Line Shapefile, 2015, nation, U.S., Current Combined Statistical Area (CSA) National Shapefile

    Data.gov (United States)

    US Census Bureau, Department of Commerce — The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master...

  16. TIGER/Line Shapefile, 2016, nation, U.S., Current Metropolitan Division National

    Data.gov (United States)

    US Census Bureau, Department of Commerce — The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master...

  17. TIGER/Line Shapefile, 2016, nation, U.S., Current Tribal Census Tract National

    Data.gov (United States)

    US Census Bureau, Department of Commerce — The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master...

  18. TIGER/Line Shapefile, 2015, nation, U.S., Topological Faces-Military Installation Relationship File

    Data.gov (United States)

    US Census Bureau, Department of Commerce — The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master...

  19. TIGER/Line Shapefile, 2015, nation, U.S., Rails National Shapefile

    Data.gov (United States)

    US Census Bureau, Department of Commerce — The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master...

  20. TIGER/Line Shapefile, 2015, nation, U.S., Primary Roads National Shapefile

    Data.gov (United States)

    US Census Bureau, Department of Commerce — The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master...

  1. TIGER/Line Shapefile, 2015, nation, U.S., Current NECTA Division National

    Data.gov (United States)

    US Census Bureau, Department of Commerce — The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master...

  2. TIGER/Line Shapefile, 2016, nation, U.S., Current NECTA Division National

    Data.gov (United States)

    US Census Bureau, Department of Commerce — The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master...

  3. TIGER/Line Shapefile, 2015, nation, U.S., Current Metropolitan Division National Shapefile

    Data.gov (United States)

    US Census Bureau, Department of Commerce — The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master...

  4. TIGER/Line Shapefile, 2016, nation, U.S., Military Installation National Shapefile

    Data.gov (United States)

    US Census Bureau, Department of Commerce — The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master...

  5. TIGER/Line Shapefile, 2016, nation, U.S., Rails National Shapefile

    Data.gov (United States)

    US Census Bureau, Department of Commerce — The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master...

  6. TIGER/Line Shapefile, 2016, nation, U.S., Coastline National Shapefile

    Data.gov (United States)

    US Census Bureau, Department of Commerce — The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master...

  7. TIGER/Line Shapefile, 2016, nation, U.S., 115th Congressional District National

    Data.gov (United States)

    US Census Bureau, Department of Commerce — The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master...

  8. TIGER/Line Shapefile, 2012, nation, U.S., Current county and Equivlaent National Shapefile

    Data.gov (United States)

    US Census Bureau, Department of Commerce — The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master...

  9. TIGER/Line Shapefile, 2015, nation, U.S., Current American Indian Tribal Subdivision (AITS) National

    Data.gov (United States)

    US Census Bureau, Department of Commerce — The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master...

  10. TIGER/Line Shapefile, 2016, nation, U.S., Topological Faces-Military Installation Relationship File

    Data.gov (United States)

    US Census Bureau, Department of Commerce — The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master...

  11. TIGER/Line Shapefile, 2016, nation, U.S., Current County and Equivalent National Shapefile

    Data.gov (United States)

    US Census Bureau, Department of Commerce — The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master...

  12. TIGER/Line Shapefile, 2015, nation, U.S., Coastline National Shapefile

    Data.gov (United States)

    US Census Bureau, Department of Commerce — The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master...

  13. TIGER/Line Shapefile, 2015, nation, U.S., Military Installation National Shapefile

    Data.gov (United States)

    US Census Bureau, Department of Commerce — The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master...

  14. TIGER/Line Shapefile, 2016, nation, U.S., Primary Roads National Shapefile

    Data.gov (United States)

    US Census Bureau, Department of Commerce — The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master...

  15. TIGER/Line Shapefile, 2016, nation, U.S., Current Tribal Block Group National

    Data.gov (United States)

    US Census Bureau, Department of Commerce — The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master...

  16. TIGER/Line Shapefile, 2015, nation, U.S., Current Tribal Block Group National

    Data.gov (United States)

    US Census Bureau, Department of Commerce — The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master...

  17. The International Bureau of Education (1925-1968): A Platform for Designing a "Chart of World Aspirations for Education"

    Science.gov (United States)

    Hofstetter, Rita; Schneuwly, Bernard

    2013-01-01

    The international conferences and the official publications of the International Bureau of Education (IBE) comprise a platform where a growing number of governments exposed their considerations and concerns with the purpose of building up a better world through education. The resulting recommendations foster the basis of an "international…

  18. Proceedings of the fourth WVU conference on coal mine electrotechnology

    Energy Technology Data Exchange (ETDEWEB)

    Aldridge, M.D. (ed.)

    1978-10-01

    Thirty-nine papers from the Proceedings have been entered individually into EDB and ERA. Topics covered included mine power systems, mine instrumentation, mine illumination, mine communications, automatic control and monitoring, regulations, power distribution instrumentation, power distribution equipment, electrical systems for mine trolleys, on-line computer control of mines and monitoring using microprocessors. (LTN)

  19. Proceedings of Twenty-Seventh Annual Institute on Mining Health, Safety and Research

    Energy Technology Data Exchange (ETDEWEB)

    Bockosh, G.R. [ed.] [Pittsburgh Research Center, US Dept. of Energy (United States); Langton, J. [ed.] [Mine Safety and Health Administration, US Dept. of Labor (United States); Karmis, M. [ed.] [Virginia Polytechnic Institute and State University. Dept. of Mining and Minerals Engineering, Blacksburg (United States)

    1996-12-31

    This Proceedings contains the presentations made during the program of the Twenty-Seventh Annual Institute on Mining Health, Safety and Research held at Virginia Polytechnic Institute and State University, Blacksburg, Virginia, on August 26-28, 1996. The Twenty-Seventh Annual Institute on Mining, Health, Safety and Research was the latest in a series of conferences held at Virginia Polytechnic Institute and State University, cosponsored by the Mine Safety and Health Administration, United States Department of Labor, and the Pittsburgh Research Center, United States Department of Energy (formerly part of the Bureau of Mines, U. S. Department of Interior). The Institute provides an information forum for mine operators, managers, superintendents, safety directors, engineers, inspectors, researchers, teachers, state agency officials, and others with a responsible interest in the important field of mining health, safety and research. In particular, the Institute is designed to help mine operating personnel gain a broader knowledge and understanding of the various aspects of mining health and safety, and to present them with methods of control and solutions developed through research. Selected papers have been processed separately for inclusion in the Energy Science and Technology database.

  20. 78 FR 69925 - Privacy Act of 1974, as Amended; Computer Matching Program (SSA/Bureau of the Fiscal Service...

    Science.gov (United States)

    2013-11-21

    ... ADMINISTRATION Privacy Act of 1974, as Amended; Computer Matching Program (SSA/ Bureau of the Fiscal Service..., 2013. SUMMARY: In accordance with the provisions of the Privacy Act, as amended, this notice announces... INFORMATION: A. General The Computer Matching and Privacy Protection Act of 1988 (Pub. L. 100-503),...

  1. Economic effects of western Federal land-use restrictions on U.S. coal markets

    Science.gov (United States)

    Watson, William Downing; Medlin, A.L.; Krohn, K.K.; Brookshire, D.S.; Bernknopf, R.L.

    1991-01-01

    Current regulations on land use in the Western United States affect access to surface minable coal resources. This U.S. Geological Survey study analyzes the long-term effects of Federal land-use restrictions on the national cost of meeting future coal demands. The analysis covers 45 years. The U.S. Bureau of Land Management has determined the environmental, aesthetic, and economic values of western Federal coal lands and has set aside certain areas from surface coal mining to protect other valued land uses, including agricultural, environmental, and aesthetic uses. Although there are benefits to preserving natural areas and to developing areas for other land uses, these restrictions produce long-term national and regional costs that have not been estimated previously. The Dynamic Coal Allocation Model integrates coal supply (coal resource tonnage and coal quality by mining cost for 60 coal supply regions) with coal demand (in 243 regions) for the entire United States. The model makes it possible to evaluate the regional economic impacts of coal supply restrictions wherever they might occur in the national coal market. The main factors that the economic methodology considers are (1) coal mining costs, (2) coal transportation costs, (3) coal flue gas desulfurization costs, (4) coal demand, (5) regulations to control sulfur dioxide discharges, and (6) specific reductions in coal availability occurring as a result of land-use restrictions. The modeling system combines these economic factors with coal deposit quantity and quality information--which is derived from the U.S. Geological Survey's National Coal Resources Data System and the U.S. Department of Energy's Demonstrated Reserve Base--to determine a balance between supply and demand so that coal is delivered at minimum cost.

  2. Bureau of Reclamation-Lower Colorado River Management Plan for the Yuma Clapper Rail

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Presently there are just over 4,200 acres of cattail/bulrush along the lower Colorado River (LCR) in the United States, most of which is managed by the U.S. Fish and...

  3. 75 FR 41887 - Request for Nominations of Members To Serve on the Bureau of Indian Education Advisory Board for...

    Science.gov (United States)

    2010-07-19

    ..., and the Individuals with Disabilities Education Improvement Act (IDEA) of 2004, (20 U.S.C. 1400 et seq... children with disabilities; service providers; State education officials; local education officials; State... organization representatives; Bureau employees concerned with the education of children with...

  4. Nonlinear Seismic Analysis of Morrow Point Dam: A Study for the United States Bureau of Reclamation

    Energy Technology Data Exchange (ETDEWEB)

    Noble, C R; Solberg, J

    2004-02-20

    This research and development project was sponsored by the United States Bureau of Reclamation (USBR), who are best known for the dams, power plants, and canals it constructed in the 17 western states. The mission statement of the USBR's Dam Safety Office, located in Denver, Colorado, is ''to ensure Reclamation dams do not present unacceptable risk to people, property, and the environment.'' The Dam Safety Office does this by quickly identifying the dams which pose an increased threat to the public, and quickly completing the related analyses in order to make decisions that will safeguard the public and associated resources. The research study described in this report constitutes one element of USBR's research and development work to advance their computational and analysis capabilities for studying the response of dams to strong earthquake motions. This project focused on the seismic response of Morrow Point Dam, which is located 263 km southwest of Denver, Colorado.

  5. Numerical Study on 4-1 Coal Seam of Xiaoming Mine in Ascending Mining

    Directory of Open Access Journals (Sweden)

    Lan Tianwei

    2015-01-01

    Full Text Available Coal seams ascending mining technology is very significant, since it influences the safety production and the liberation of dull coal, speeds up the construction of energy, improves the stability of stope, and reduces or avoids deep hard rock mining induced mine disaster. Combined with the Xiaoming ascending mining mine 4-1, by numerical calculation, the paper analyses ascending mining 4-1 factors, determines the feasibility of ascending mining 4-1 coalbed, and proposes roadway layout program about working face, which has broad economic and social benefits.

  6. Numerical study on 4-1 coal seam of Xiaoming mine in ascending mining.

    Science.gov (United States)

    Lan, Tianwei; Zhang, Hongwei; Li, Sheng; Han, Jun; Song, Weihua; Batugin, A C; Tang, Guoshui

    2015-01-01

    Coal seams ascending mining technology is very significant, since it influences the safety production and the liberation of dull coal, speeds up the construction of energy, improves the stability of stope, and reduces or avoids deep hard rock mining induced mine disaster. Combined with the Xiaoming ascending mining mine 4-1, by numerical calculation, the paper analyses ascending mining 4-1 factors, determines the feasibility of ascending mining 4-1 coalbed, and proposes roadway layout program about working face, which has broad economic and social benefits.

  7. Advance Mining of Temporal High Utility Itemset

    Directory of Open Access Journals (Sweden)

    Swati Soni

    2012-04-01

    Full Text Available The stock market domain is a dynamic and unpredictable environment. Traditional techniques, such as fundamental and technical analysis can provide investors with some tools for managing their stocks and predicting their prices. However, these techniques cannot discover all the possible relations between stocks and thus there is a need for a different approach that will provide a deeper kind of analysis. Data mining can be used extensively in the financial markets and help in stock-price forecasting. Therefore, we propose in this paper a portfolio management solution with business intelligence characteristics. We know that the temporal high utility itemsets are the itemsets with support larger than a pre-specified threshold in current time window of data stream. Discovery of temporal high utility itemsets is an important process for mining interesting patterns like association rules from data streams. We proposed the novel algorithm for temporal association mining with utility approach. This make us to find the temporal high utility itemset which can generate less candidate itemsets.

  8. 75 FR 17989 - Bureau of Oceans and International Environmental Scientific Affairs; Climate Action Report

    Science.gov (United States)

    2010-04-08

    ... of Oceans and International Environmental Scientific Affairs; Climate Action Report AGENCY... submitted the first U.S. Climate Action Report (CAR) to the UNFCCC Secretariat in 1994, and subsequent reports in 1997, 2002, and 2006. The U.S. Government has prepared an initial draft of the fifth...

  9. Overview of Anti-tank Mines

    Institute of Scientific and Technical Information of China (English)

    Manfred Held

    2006-01-01

    First the different anti-tank mines laying possibilities are shortly summarized: hand emplaced, with mine layers, ground or helicopter relatively topographical well defined, and with cluster systems of projectiles, rockets and aircraft dispensers. Then examples of the three generations of anti-tank mines are presented:Ⅰ generation: detonating only beneath the track; Ⅱ generation: detonating beneath the track and belly;Ⅲ generation: mines with off-route actions. Weight and cost comparisons are strongly favoring the off-route Ⅲ-generation mines.

  10. Technological applications of robotics in mining

    Energy Technology Data Exchange (ETDEWEB)

    Konyukh, V. [Institute of Coal, Kemerovo (Russian Federation)

    1996-12-31

    There are the objective preconditions for use of automated multifunctional machines in mining. Some methods for evaluation of mining robotisability are offered. Functional modeling and Petri nets were used for synthesis and dynamic simulation of mining robotics systems. It enables to construct some robotics-based technologies for underground mining. The trial of rail robocar and teleloader in the Siberian ore-mines showed it is necessary to have a post-learning of control system. The created database about 90 applications of robotics in coal and other mining is used for choice and synthesis of robotized technologies. There are 6 direct and 8 indirect sources of robotics efficiency in mining, that are evaluated total by correlation between materialized and present labor expenses. 4 refs., 7 figs.

  11. 78 FR 59743 - Bureau of Consular Affairs; Registration for the Diversity Immigrant (DV-2015) Visa Program

    Science.gov (United States)

    2013-09-27

    ... ``.gov'' domain suffix are official U.S. government Web sites. Many other Web sites (e.g., with the suffixes ``.com,'' ``.org,'' or ``.net'') provide immigration and visa-related information and services... procedures, all which are available free on the Department of State Web site or through U.S. Embassy...

  12. 77 FR 11997 - Consumer and Governmental Affairs Bureau Seeks To Refresh the Record Regarding Misuse of Internet...

    Science.gov (United States)

    2012-02-28

    ... Misuse of Internet Protocol Relay Service AGENCY: Federal Communications Commission. ACTION: Proposed... (Bureau) seeks comment to refresh the record regarding misuse of Internet Protocol relay service. Further... intended effect of reducing or eliminating misuse of Internet Protocol Relay. DATES: Submit comments on...

  13. The TIGER system: a Census Bureau innovation serving data analysts.

    Science.gov (United States)

    Carbaugh, L W; Marx, R W

    1990-01-01

    This article describes the U.S. Census Bureau's TIGER (Topologically Integrated Geographic Encoding and Referencing) system, an automated geographic data base. The emphasis is on the availability of file extracts and their usefulness to data analysts. In addition to describing the available files, it mentions various applications for the data, explains the data limitations, and notes problems encountered to date.

  14. 78 FR 34016 - Wireline Competition Bureau Seeks Comment on Options To Promote Rural Broadband in Rate-Of-Return...

    Science.gov (United States)

    2013-06-06

    ... Rate-Of-Return Areas AGENCY: Federal Communications Commission. ACTION: Proposed rule. SUMMARY: In this... voice and broadband-capable networks in rural areas served by rate-of-return carriers. In particular, the Bureau seeks comment on two possible frameworks that could provide rate-of-return carriers...

  15. Internet access and sexual offences against children: an analysis of crime bureau statistics from India

    Directory of Open Access Journals (Sweden)

    Subahani Shaik

    2015-07-01

    Full Text Available Introduction: The association between pornography and sexual crime is controversial, with various researchers finding positive, no, or negative associations. Recent evidence suggests that there may be a specific association between child pornography, which is easily available on the Internet, and sexual offences against children. Methods: Using methodology similar to an earlier study from India, we obtained official statistics on sexual offences against children, namely rape and procurement of minor girls, for the period 2000-2012 from the National Crime Records Bureau. We analysed the association between the rates of these crimes and Internet access, measured by the number of users per 1,00,000 people. Results: Even after correcting for population growth, we found significant linear associations between Internet availability and the rates of both these offences against children. However, there was no correlation between the growth rate of Internet access and the rate of increase of these crimes. Discussion: While the association between pornography and the rape of adults is still under debate, our results provide indirect evidence of a possible association between Internet availability and sexual crimes against children. Regulation of the Internet to suppress access to child pornography may prevent at least some of these crimes.

  16. Isotopic variability of mercury in ore, mine-waste calcine, and leachates of mine-waste calcine from areas mined for mercury.

    Science.gov (United States)

    Stetson, Sarah J; Gray, John E; Wanty, Richard B; Macalady, Donald L

    2009-10-01

    The isotopic composition of mercury (Hg) was determined in cinnabar ore, mine-waste calcine (retorted ore), and leachates obtained from water leaching experiments of calcine from two large Hg mining districts in the U.S. This study is the first to report significant mass-dependent Hg isotopic fractionation between cinnabar ore and resultant calcine. Data indicate that delta202Hg values relative to NIST 3133 of calcine (up to 1.52 per thousand) in the Terlingua district, Texas, are as much as 3.24 per thousand heavier than cinnabar (-1.72 per thousand) prior to retorting. In addition, delta202Hg values obtained from leachates of Terlingua district calcines are isotopically similar to, or as much as 1.17 per thousand heavier than associated calcines, most likely due to leaching of soluble, byproduct Hg compounds formed during ore retorting that are a minor component in the calcines. As a result of the large fractionation found between cinnabar and calcine, and because calcine is the dominant source of Hg contamination from the mines studied, delta202Hg values of calcine may be more environmentally important in these mined areas than the primary cinnabar ore. Measurement of the Hg isotopic composition of calcine is necessary when using Hg isotopes for tracing Hg sources from areas mined for Hg, especially mine water runoff.

  17. Jiangxi Again Discovered Worldclass Tungsten Mine with Controlled Volume Topping 1 million tonnes

    Institute of Scientific and Technical Information of China (English)

    2013-01-01

    <正>The reporter recently learned from Jiangxi Province Geological Mineral Prospecting & Development Bureau that following the discovery of ultra large tungsten mine in northwestern Jiangxi in 2010, Jiangxi Province again discovered a world-class large tungsten mine in Zhuxi Mining Zone in Fuliang County in northeastern Jiangxi.

  18. Building an "International Code for Public Education": Behind the Scenes at the International Bureau of Education (1925-1946)

    Science.gov (United States)

    Hofstetter, Rita

    2015-01-01

    The founders of the International Bureau of Education (IBE) in Geneva were convinced the best way to develop understanding between peoples was by disseminating knowledge: collecting pedagogical materials from around the world, making them accessible to all, and enriching them through collective studies and conferences where attendees could engage…

  19. America’s Use of Sea Mines

    Science.gov (United States)

    1962-01-01

    Defensive Fields The Army laid the first U.S. mines in World War II. As early as Febru- ary 1941 it laid defense fields near Balboa and Cristobal where a...NARRACANSETT BAT NEi YORK \\ CHESAPEAKE BAT V CRISTOBAL - BALBOA PORTSMOUTH y%—^ Figur« 49.—Th« Army’s dtftntiv« inin«fl«ldt. 19 mines por day...hundred magnetic mines in the approaches to Singapoie, Saigon and Camranh Kay , and the minefields were replenished in February and March. After

  20. Estimation of volume and mass and of changes in volume and mass of selected chat piles in the Picher mining district, Ottawa County, Oklahoma, 2005-10

    Science.gov (United States)

    Smith, S. Jerrod

    2013-01-01

    From the 1890s through the 1970s the Picher mining district in northeastern Ottawa County, Oklahoma, was the site of mining and processing of lead and zinc ore. When mining ceased in about 1979, as much as 165–300 million tons of mine tailings, locally referred to as “chat,” remained in the Picher mining district. Since 1979, some chat piles have been mined for aggregate materials and have decreased in volume and mass. Currently (2013), the land surface in the Picher mining district is covered by thousands of acres of chat, much of which remains on Indian trust land owned by allottees. The Bureau of Indian Affairs manages these allotted lands and oversees the sale and removal of chat from these properties. To help the Bureau of Indian Affairs better manage the sale and removal of chat, the U.S. Geological Survey, in cooperation with the Bureau of Indian Affairs, estimated the 2005 and 2010 volumes and masses of selected chat piles remaining on allotted lands in the Picher mining district. The U.S. Geological Survey also estimated the changes in volume and mass of these chat piles for the period 2005 through 2010. The 2005 and 2010 chat-pile volume and mass estimates were computed for 34 selected chat piles on 16 properties in the study area. All computations of volume and mass were performed on individual chat piles and on groups of chat piles in the same property. The Sooner property had the greatest estimated volume (4.644 million cubic yards) and mass (5.253 ± 0.473 million tons) of chat in 2010. Five of the selected properties (Sooner, Western, Lawyers, Skelton, and St. Joe) contained estimated chat volumes exceeding 1 million cubic yards and estimated chat masses exceeding 1 million tons in 2010. Four of the selected properties (Lucky Bill Humbah, Ta Mee Heh, Bird Dog, and St. Louis No. 6) contained estimated chat volumes of less than 0.1 million cubic yards and estimated chat masses of less than 0.1 million tons in 2010. The total volume of all

  1. Sustainable rehabilitation of mining waste and acid mine drainage using geochemistry, mine type, mineralogy, texture, ore extraction and climate knowledge.

    Science.gov (United States)

    Anawar, Hossain Md

    2015-08-01

    The oxidative dissolution of sulfidic minerals releases the extremely acidic leachate, sulfate and potentially toxic elements e.g., As, Ag, Cd, Cr, Cu, Hg, Ni, Pb, Sb, Th, U, Zn, etc. from different mine tailings and waste dumps. For the sustainable rehabilitation and disposal of mining waste, the sources and mechanisms of contaminant generation, fate and transport of contaminants should be clearly understood. Therefore, this study has provided a critical review on (1) recent insights in mechanisms of oxidation of sulfidic minerals, (2) environmental contamination by mining waste, and (3) remediation and rehabilitation techniques, and (4) then developed the GEMTEC conceptual model/guide [(bio)-geochemistry-mine type-mineralogy- geological texture-ore extraction process-climatic knowledge)] to provide the new scientific approach and knowledge for remediation of mining wastes and acid mine drainage. This study has suggested the pre-mining geological, geochemical, mineralogical and microtextural characterization of different mineral deposits, and post-mining studies of ore extraction processes, physical, geochemical, mineralogical and microbial reactions, natural attenuation and effect of climate change for sustainable rehabilitation of mining waste. All components of this model should be considered for effective and integrated management of mining waste and acid mine drainage.

  2. Monitoring of livestock grazing effects on Bureau of Land Management land

    Science.gov (United States)

    Veblen, Kari E.; Pyke, David A.; Aldridge, Cameron L.; Casazza, Michael L.; Assal, Timothy J.; Farinha, Melissa A.

    2013-01-01

    Public land management agencies, such as the Bureau of Land Management (BLM), are charged with managing rangelands throughout the western United States for multiple uses, such as livestock grazing and conservation of sensitive species and their habitats. Monitoring of condition and trends of these rangelands, particularly with respect to effects of livestock grazing, provides critical information for effective management of these multiuse landscapes. We therefore investigated the availability of livestock grazing-related quantitative monitoring data and qualitative region-specific Land Health Standards (LHS) data across BLM grazing allotments in the western United States. We then queried university and federal rangeland science experts about how best to prioritize rangeland monitoring activities. We found that the most commonly available monitoring data were permittee-reported livestock numbers and season-of-use data (71% of allotments) followed by repeat photo points (58%), estimates of forage utilization (52%), and, finally, quantitative vegetation measurements (37%). Of the 57% of allotments in which LHS had been evaluated as of 2007, the BLM indicated 15% had failed to meet LHS due to livestock grazing. A full complement of all types of monitoring data, however, existed for only 27% of those 15%. Our data inspections, as well as conversations with rangeland experts, indicated a need for greater emphasis on collection of grazing-related monitoring data, particularly ground cover. Prioritization of where monitoring activities should be focused, along with creation of regional monitoring teams, may help improve monitoring. Overall, increased emphasis on monitoring of BLM rangelands will require commitment at multiple institutional levels.

  3. Disputes over science and dispute resolution approaches - A survey of Bureau of Reclamation employees

    Science.gov (United States)

    Burkardt, Nina; Ruell, Emily W.

    2012-01-01

    Water resources in parts of the Western United States are over-allocated, which intensifies the pressure to support water management decisions with strong scientific evidence. Because scientific studies sometimes provide uncertain or competing results or recommendations, science can become a source of disputes during decision-making processes. The Bureau of Reclamation (Reclamation) is an important water manager in the Western United States, and Reclamation decision processes are often contested by a variety of affected constituencies. We conducted a Web-based survey of Reclamation employees to determine (1) which types of disputes over science are occurring and how common they are, (2) which approaches have been used by Reclamation to try to resolve these different types of disputes, (3) how useful Reclamation employees find these approaches at resolving these types of disputes, (4) the final outcomes of these disputes and the decision-making processes that were hindered by the disputes over science, and (5) the potential usefulness of several different types of dispute resolution resources that Reclamation could provide for employees that become involved in disputes over science. The calculated minimum response rate for the survey was 59 percent. Twenty-five percent of respondents indicated that they had been involved in a dispute over science while working at Reclamation. Native species and species listed under the Endangered Species Act of 1973 were the most common issue types reported in these disputes over science. Survey respondents indicated that they used a variety of approaches to resolve disputes over science and rated most approaches as either neutral or somewhat helpful in these endeavors. Future research is needed to determine whether there are additional variables underlying these disputes that were not measured in this survey that may identify when dispute resolution methods are most effective, or whether resolving aspects of these disputes, such as

  4. Bureau of Indian Education 2012-2013 (Based on SY 2011-2012 Data) Special Education Indicator Performance

    Science.gov (United States)

    Bureau of Indian Education, 2013

    2013-01-01

    This report presents Special Education Indicator Performance data tables for 173 Bureau of Indian Education schools. Indicators include: (1) Graduation Rate; (2) Dropouts; (3) Assessment Targets; (4) Assessment Targets--Reading; (5) Assessment Targets--Mathematics; (6) Suspensions and Expulsions--High School; (7) Suspensions and…

  5. Bureau of Indian Education 2013-2014 (Based on SY 2012-2013 Data) Special Education Indicator Performance

    Science.gov (United States)

    Bureau of Indian Education, 2014

    2014-01-01

    The Bureau of Indian Education (BIE) is responsible for approximately 41,051 American Indian and Alaska Native children at 183 elementary and secondary schools on 64 reservations in 23 states. The educational services the BIE provides is vital to current and future students who are their tribes' future. This report presents Special Education…

  6. Bureau of Indian Education 2010-2011 (Based on SY 2009-2010 Data) Special Education Indicator Performance

    Science.gov (United States)

    Bureau of Indian Education, 2012

    2012-01-01

    This report presents Special Education Indicator Performance data tables for 174 Bureau of Indian Education schools. Indicators include: (1) Graduation Rate; (2) Dropouts; (3) Assessment Targets; (4) Assessment Targets--Reading; (5) Assessment Targets--Mathematics; (6) Suspensions and Expulsions--High School; (7) Suspensions and…

  7. Retrospective examination of injuries and physical fitness during Federal Bureau of Investigation new agent training

    Directory of Open Access Journals (Sweden)

    Hauret Keith

    2011-10-01

    Full Text Available Abstract Background A retrospective examination was conducted of injuries, physical fitness, and their association among Federal Bureau of Investigation (FBI new agent trainees. Methods Injuries and activities associated with injuries were obtained from a review of medical records in the medical clinic that served the new agents. A physical fitness test (PFT was administered at Weeks 1, 7 and 14 of the 17-week new agent training course. The PFT consisted of push-ups, sit-ups, pull-ups, a 300-meter sprint, and a 1.5-mile run. Injury data were available from 2000 to 2008 and fitness data were available from 2004 to early 2009. Results During the survey period, 37% of men and 44% of women experienced one or more injuries during the new agent training course (risk ratio (women/men = 1.18, 95% confidence interval = 1.07-1.31. The most common injury diagnoses were musculoskeletal pain (not otherwise specified (27%, strains (11%, sprains (10%, contusions (9%, and abrasions/lacerations (9%. Activities associated with injury included defensive tactics training (48%, physical fitness training (26%, physical fitness testing (6%, and firearms training (6%. Over a 6-year period, there was little difference in performance of push-ups, sit-ups, pull-ups, or the 300-meter sprint; 1.5-mile run performance was higher in recent years. Among both men and women, higher injury incidence was associated with lower performance on any of the physical fitness measures. Conclusion This investigation documented injury diagnoses, activities associated with injury, and changes in physical fitness, and demonstrated that higher levels of physical fitness were associated with lower injury risk.

  8. Bureau IT Leadership Directory

    Data.gov (United States)

    National Aeronautics and Space Administration — Each agency is expected to post a JSON file for their Bureau IT Leadership Directory. Each dataset should include one record for each agency employee with the title...

  9. Mining and Integration of Environmental Data

    Science.gov (United States)

    Tran, V.; Hluchy, L.; Habala, O.; Ciglan, M.

    2009-04-01

    The project ADMIRE (Advanced Data Mining and Integration Research for Europe) is a 7th FP EU ICT project aims to deliver a consistent and easy-to-use technology for extracting information and knowledge. The project is motivated by the difficulty of extracting meaningful information by data mining combinations of data from multiple heterogeneous and distributed resources. It will also provide an abstract view of data mining and integration, which will give users and developers the power to cope with complexity and heterogeneity of services, data and processes. The data sets describing phenomena from domains like business, society, and environment often contain spatial and temporal dimensions. Integration of spatio-temporal data from different sources is a challenging task due to those dimensions. Different spatio-temporal data sets contain data at different resolutions (e.g. size of the spatial grid) and frequencies. This heterogeneity is the principal challenge of geo-spatial and temporal data sets integration - the integrated data set should hold homogeneous data of the same resolution and frequency. Thus, to integrate heterogeneous spatio-temporal data from distinct source, transformation of one or more data sets is necessary. Following transformation operation are required: • transformation to common spatial and temporal representation - (e.g. transformation to common coordinate system), • spatial and/or temporal aggregation - data from detailed data source are aggregated to match the resolution of other resources involved in the integration process, • spatial and/or temporal record decomposition - records from source with lower resolution data are decomposed to match the granularity of the other data source. This operation decreases data quality (e.g. transformation of data from 50km grid to 10 km grid) - data from lower resolution data set in the integrated schema are imprecise, but it allows us to preserve higher resolution data. We can decompose the

  10. 77 FR 46118 - Notice of Inventory Completion: Department of the Interior, Bureau of Indian Affairs, Washington...

    Science.gov (United States)

    2012-08-02

    ... Manager/NAGPRA Coordinator, U.S. Department of the Interior, Indian Affairs, 12220 Sunrise Valley Drive... remains date to the 19th century, and the weathering and light color of the remains suggests they were.... Department of the Interior, Indian Affairs, 12220 Sunrise Valley Drive, room 6084, Reston, VA...

  11. The assessment of mine rebound and decanting in deeper coal mines

    Energy Technology Data Exchange (ETDEWEB)

    Vermeulen, P.D.; Dennis, I. [Inst. for Groundwater Studies, Bloemfontein (South Africa)

    2010-07-01

    This groundwater and monitoring study of 7 interlinked deep coal collieries in South Africa was conducted to develop analytical and numerical decant models of individual collieries suitable for integration into a single large model. The model will be used to prevent acid mine drainage after mining activities have stopped. The models considered interconnectivity between the mines, the geology of the overburden, the type of mining conducted at each mine, the topography and depth of the mining activities, and the piezometric levels of the mines and involved aquifers. The overburden formations in the studied region consisted of sandstone, shale, interbedded siltstone, mudstone and coal seams. Removal of the coal seams has resulted in the caving of the overlying strata into mined voids. The mining disruptions have resulted in subsidence and recharges of between 5 and 7 percent. The conceptual decant model predicted that piezometric levels of the mine will rise with the storage coefficient value of the mine. The flux from the overlying aquifers will decrease as water levels even out. Any polluted water will need to overcome 4 bar of pressure to to decant. Excess water above the weathered zone in the mines will seep out as normal unpolluted springs at lower points. Results of the numerical modelling study showed that it is unlikely that the collieries will decant, as the piezometric level of the mines will rise with the storage coefficient value of the mine. 5 refs., 4 figs.

  12. TIGER/Line Shapefile, 2015, nation, U.S., Current Combined New England City and Town Area (CNECTA) National Shapefile

    Data.gov (United States)

    US Census Bureau, Department of Commerce — The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master...

  13. TIGER/Line Shapefile, 2016, nation, U.S., Current Combined New England City and Town Area (CNECTA) National

    Data.gov (United States)

    US Census Bureau, Department of Commerce — The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master...

  14. TIGER/Line Shapefile, 2015, nation, U.S., Current New England City and Town Area (NECTA) National Shapefile

    Data.gov (United States)

    US Census Bureau, Department of Commerce — The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master...

  15. TIGER/Line Shapefile, 2016, nation, U.S., Current Metropolitan Statistical Area/Micropolitan Statistical Area (CBSA) National

    Data.gov (United States)

    US Census Bureau, Department of Commerce — The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master...

  16. TIGER/Line Shapefile, 2016, nation, U.S., Current New England City and Town Area (NECTA) National

    Data.gov (United States)

    US Census Bureau, Department of Commerce — The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master...

  17. TIGER/Line Shapefile, 2015, nation, U.S., Current Metropolitan Statistical Area/Micropolitan Statistical Area (CBSA) National Shapefile

    Data.gov (United States)

    US Census Bureau, Department of Commerce — The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master...

  18. Geochemistry of Standard Mine Waters, Gunnison County, Colorado, July 2009

    Science.gov (United States)

    Verplanck, Philip L.; Manning, Andrew H.; Graves, Jeffrey T.; McCleskey, R. Blaine; Todorov, Todor; Lamothe, Paul J.

    2009-01-01

    In many hard-rock-mining districts water flowing from abandoned mine adits is a primary source of metals to receiving streams. Understanding the generation of adit discharge is an important step in developing remediation plans. In 2006, the U.S. Environmental Protection Agency listed the Standard Mine in the Elk Creek drainage basin near Crested Butte, Colorado as a superfund site because drainage from the Standard Mine enters Elk Creek, contributing dissolved and suspended loads of zinc, cadmium, copper, and other metals to the stream. Elk Creek flows into Coal Creek, which is a source of drinking water for the town of Crested Butte. In 2006 and 2007, the U.S. Geological Survey undertook a hydrogeologic investigation of the Standard Mine and vicinity and identified areas of the underground workings for additional work. Mine drainage, underground-water samples, and selected spring water samples were collected in July 2009 for analysis of inorganic solutes as part of a follow-up study. Water analyses are reported for mine-effluent samples from Levels 1 and 5 of the Standard Mine, underground samples from Levels 2 and 3 of the Standard Mine, two spring samples, and an Elk Creek sample. Reported analyses include field measurements (pH, specific conductance, water temperature, dissolved oxygen, and redox potential), major constituents and trace elements, and oxygen and hydrogen isotopic determinations. Overall, water samples collected in 2009 at the same sites as were collected in 2006 have similar chemical compositions. Similar to 2006, water in Level 3 did not flow out the portal but was observed to flow into open workings to lower parts of the mine. Many dissolved constituent concentrations, including calcium, magnesium, sulfate, manganese, zinc, and cadmium, in Level 3 waters substantially are lower than in Level 1 effluent. Concentrations of these dissolved constituents in water samples collected from Level 2 approach or exceed concentrations of Level 1 effluent

  19. Case studies and analysis of mine shafts incidents in Europe

    OpenAIRE

    Lecomte, Amélie; Salmon, Romuald; Yang, W.; Marshall, Alec; Purvis, M.; Prusek, S.; Bock, Slawomir; Gajda, L.; Dziura, J.; Munos Niharra, Agustin

    2012-01-01

    International audience; Entry to mine workings is normally gained by means of vertical shafts or horizontal or inclined tunnels called adits. Other mining objects such as fan drifts and wheel pits are often associated with mine shafts. Such mining objects may or may not have been filled, wholly or partially, or otherwise sealed to prevent entry when the mine was abandoned. Nowadays mine entries are usually adequately protected on abandonment to prevent accidental ingress. Many earlier mine en...

  20. Fire and explosion hazards of oil shale

    Energy Technology Data Exchange (ETDEWEB)

    1989-01-01

    The US Bureau of Mines publication presents the results of investigations into the fire and explosion hazards of oil shale rocks and dust. Three areas have been examined: the explosibility and ignitability of oil shale dust clouds, the fire hazards of oil shale dust layers on hot surfaces, and the ignitability and extinguishment of oil shale rubble piles. 10 refs., 54 figs., 29 tabs.

  1. Machine-related injuries in the US mining industry and priorities for safety research.

    Science.gov (United States)

    Ruff, Todd; Coleman, Patrick; Martini, Laura

    2011-03-01

    Researchers at the National Institute for Occupational Safety and Health studied mining accidents that involved a worker entangled in, struck by, or in contact with machinery or equipment in motion. The motivation for this study came from the large number of severe accidents, i.e. accidents resulting in a fatality or permanent disability, that are occurring despite available interventions. Accident descriptions were taken from an accident database maintained by the United States Department of Labor, Mine Safety and Health Administration, and 562 accidents that occurred during 2000-2007 fit the search criteria. Machine-related accidents accounted for 41% of all severe accidents in the mining industry during this period. Machinery most often involved in these accidents included conveyors, rock bolting machines, milling machines and haulage equipment such as trucks and loaders. The most common activities associated with these accidents were operation of the machine and maintenance and repair. The current methods to safeguard workers near machinery include mechanical guarding around moving components, lockout/tagout of machine power during maintenance and backup alarms for mobile equipment. To decrease accidents further, researchers recommend additional efforts in the development of new control technologies, training materials and dissemination of information on best practices.

  2. Remediation of Legacy Arsenic Mining Areas in Yunnan Province, China

    Directory of Open Access Journals (Sweden)

    Ian H. von Lindern

    2011-01-01

    Conclusions. The success of the demonstration project was recognized and has provided direction and momentum for a wider effort by the Province to address mining pollution and water contamination challenges. It demonstrates the success of using known techniques for environmental remediation in the US, with local partners in China responding to their communities’ health and environmental problems.

  3. Assessment of hydrology, water quality, and trace elements in selected placer-mined creeks in the birch creek watershed near central, Alaska, 2001-05

    Science.gov (United States)

    Kennedy, Ben W.; Langley, Dustin E.

    2007-01-01

    Executive Summary The U.S. Geological Survey, in cooperation with the Bureau of Land Management, completed an assessment of hydrology, water quality, and trace-element concentrations in streambed sediment of the upper Birch Creek watershed near Central, Alaska. The assessment covered one site on upper Birch Creek and paired sites, upstream and downstream from mined areas, on Frying Pan Creek and Harrison Creek. Stream-discharge and suspended-sediment concentration data collected at other selected mined and unmined sites helped characterize conditions in the upper Birch Creek watershed. The purpose of the project was to provide the Bureau of Land Management with baseline information to evaluate watershed water quality and plan reclamation efforts. Data collection began in September 2001 and ended in September 2005. There were substantial geomorphic disturbances in the stream channel and flood plain along several miles of Harrison Creek. Placer mining has physically altered the natural stream channel morphology and removed streamside vegetation. There has been little or no effort to re-contour waste rock piles. During high-flow events, the abandoned placer-mine areas on Harrison Creek will likely contribute large quantities of sediment downstream unless the mined areas are reclaimed. During 2004 and 2005, no substantial changes in nutrient or major-ion concentrations were detected in water samples collected upstream from mined areas compared with water samples collected downstream from mined areas on Frying Pan Creek and Harrison Creek that could not be attributed to natural variation. This also was true for dissolved oxygen, pH, and specific conductance-a measure of total dissolved solids. Sample sites downstream from mined areas on Harrison Creek and Frying Pan Creek had higher median suspended-sediment concentrations, by a few milligrams per liter, than respective upstream sites. However, it is difficult to attach much importance to the small downstream increase

  4. Exploratory analysis of Spanish energetic mining accidents.

    Science.gov (United States)

    Sanmiquel, Lluís; Freijo, Modesto; Rossell, Josep M

    2012-01-01

    Using data on work accidents and annual mining statistics, the paper studies work-related accidents in the Spanish energetic mining sector in 1999-2008. The following 3 parameters are considered: age, experience and size of the mine (in number of workers) where the accident took place. The main objective of this paper is to show the relationship between different accident indicators: risk index (as an expression of the incidence), average duration index for the age and size of the mine variables (as a measure of the seriousness of an accident), and the gravity index for the various sizes of mines (which measures the seriousness of an accident, too). The conclusions of this study could be useful to develop suitable prevention policies that would contribute towards a decrease in work-related accidents in the Spanish energetic mining industry.

  5. Trends in cyanide solution concentrations and mine operations at gold mines in Nevada and their potential effects on cyanide-related mortality of vertebrates

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Information on trends in practices at gold mines in Nevada using CN extraction technology and its relation to mortality of vertebrates, especially birds, was needed...

  6. Integrated mined-area reclamation and land-use planning. Volume 3C. A case study of surface mining and reclamation planning: Georgia Kaolin Company Clay Mines, Washington County, Georgia

    Energy Technology Data Exchange (ETDEWEB)

    Guernsey, J L; Brown, L A; Perry, A O

    1978-02-01

    This case study examines the reclamation practices of the Georgia Kaolin's American Industrial Clay Company Division, a kaolin producer centered in Twiggs, Washington, and Wilkinson Counties, Georgia. The State of Georgia accounts for more than one-fourth of the world's kaolin production and about three-fourths of U.S. kaolin output. The mining of kaolin in Georgia illustrates the effects of mining and reclaiming lands disturbed by area surface mining. The disturbed areas are reclaimed under the rules and regulations of the Georgia Surface Mining Act of 1968. The natural conditions influencing the reclamation methodologies and techniques are markedly unique from those of other mining operations. The environmental disturbances and procedures used in reclaiming the kaolin mined lands are reviewed and implications for planners are noted.

  7. Injury rates and injury risk factors among federal bureau of investigation new agent trainees

    Directory of Open Access Journals (Sweden)

    Knapik Joseph J

    2011-12-01

    Full Text Available Abstract Background A one-year prospective examination of injury rates and injury risk factors was conducted in Federal Bureau of Investigation (FBI new agent training. Methods Injury incidents were obtained from medical records and injury compensation forms. Potential injury risk factors were acquired from a lifestyle questionnaire and existing data at the FBI Academy. Results A total of 426 men and 105 women participated in the project. Thirty-five percent of men and 42% of women experienced one or more injuries during training. The injury incidence rate was 2.5 and 3.2 injuries/1,000 person-days for men and women, respectively (risk ratio (women/men = 1.3, 95% confidence interval = 0.9-1.7. The activities most commonly associated with injuries (% of total were defensive tactics training (58%, physical fitness training (20%, physical fitness testing (5%, and firearms training (3%. Among the men, higher injury risk was associated with older age, slower 300-meter sprint time, slower 1.5-mile run time, lower total points on the physical fitness test (PFT, lower self-rated physical activity, lower frequency of aerobic exercise, a prior upper or lower limb injury, and prior foot or knee pain that limited activity. Among the women higher injury risk was associated with slower 300-meter sprint time, slower 1.5-mile run time, lower total points on the PFT, and prior back pain that limited activity. Conclusion The results of this investigation supported those of a previous retrospective investigation emphasizing that lower fitness and self-reported pain limiting activity were associated with higher injury risk among FBI new agents.

  8. Continuation of Static Tests of Segments of Tunnel Linings. Volume II Data.

    Science.gov (United States)

    1979-06-30

    Plans Department of the Army Naval Research LaboratoryATTN: MOCA -ADL ATTN: Code 2627 Harry Diamond Laboratories Naval Surface Weapons CenterDepartment... Mexico , Inc. Bureau of Mines ATTN: R. Shunk ATTN: Tech. Lib. Eric H. Wang Department of the Interior Civil Engineering Rsch. Fac. U.S. Geological Survey

  9. Dataset of aggregate producers in New Mexico

    Science.gov (United States)

    Orris, Greta J.

    2000-01-01

    This report presents data, including latitude and longitude, for aggregate sites in New Mexico that were believed to be active in the period 1997-1999. The data are presented in paper form in Part A of this report and as Microsoft Excel 97 and Data Interchange Format (DIF) files in Part B. The work was undertaken as part of the effort to update information for the National Atlas. This compilation includes data from: the files of U.S. Geological Survey (USGS); company contacts; the New Mexico Bureau of Mines and Mineral Resources, New Mexico Bureau of Mine Inspection, and the Mining and Minerals Division of the New Mexico Energy, Minerals and Natural Resources Department (Hatton and others, 1998); the Bureau of Land Management Information; and direct communications with some of the aggregate operators. Additional information on most of the sites is available in Hatton and others (1998).

  10. Accuracy of forecast of mine tremors location

    Energy Technology Data Exchange (ETDEWEB)

    Jan Drzewieck [Central Mining Institute, Katowice (Poland)

    2009-09-15

    The Upper Silesian Coal Basin is one of the most active mining areas in the world in respect of seismicity. Underground mining in this area takes place in a special environment with a high degree of risk of unpredictable event occurrence. Especially dangerous are phenomena that occur during the extraction of deposits at great depths in the environment of compact rocks. Deep underground mining violates the balance of these rocks and induces dynamic phenomena at the longwall life (in terms of distance) referred to as mine tremors. The sources of these tremors are located in layers characterised by high strength, especially in thick sandstone strata occurring in the roof of the mined seam. In the paper a discussion is presented about the influence of mining intensity (longwall face speed) on the location of mine tremor sources, both in the direction of longwall life (in terms of distance) and towards the surface. The presented material has been prepared based on the results of tests and measurements carried out at the Central Mining Institute. 8 refs., 5 figs.

  11. Accuracy of forecast of mine tremors location

    Institute of Scientific and Technical Information of China (English)

    DRZEWIECKI Jan

    2009-01-01

    The Upper Silesian Coal Basin is one of the most active mining areas in the world in respect of seismicity. Underground mining in this area takes place in a special environment with a high degree of risk of unpredictable event occurrence. Especially dangerous are phenomena that occur during the extraction of deposits at great depths in the environment of compact rocks. Deep underground mining violates the balance of these rocks and induces dynamic phenomena at the longwall life (in terms of distance) referred to as mine tremors. The sources of these tremors are located in layers characterised by high strength, especially in thick sandstone strata occurring in the roof of the mined seam. In the paper a discussion is presented about the influence of mining inten-sity (longwall face speed) on the location of mine tremor sources, both in the direction of longwall life (in terms of distance) and towards the surface. The presented material has been prepared basing on the results of tests and measurements carried out at the Central Mining Institute.

  12. US Interpretation of International Space Policies Regarding Commercial Resource Acquisitions

    Science.gov (United States)

    2015-06-12

    SCIENCE Military Space by JEFFREY G. ANDERSON, MAJ, U.S. ARMY B.A., Brigham Young University , Provo, Utah, 2007 Fort...Access Areas,’ or those areas outside of national jurisdictional authority, in regards to commercial mining operations. The study is meant to identify...the US interprets what is known as ‘Common Access Areas,’ or those areas outside of national jurisdictional authority, in regards to commercial mining

  13. MINE WASTE TECHNOLOGY PROGRAM: A SUCCESS STORY

    Science.gov (United States)

    Mining Waste generated by active and inactive mining operations is a growing problem for the mining industry, local governments, and Native American communities because of its impact on human health and the environment. In the US, the reported volume of mine waste is immense: 2 b...

  14. From Mining to Post-Mining: The Sustainable Development Strategy of the German Hard Coal Mining Industry

    Science.gov (United States)

    Kretschmann, J.; Efremenkov, A. B.; Khoreshok, A. A.

    2017-01-01

    By the end of the 1950s, the German coal mining industry produced 150 million tons of hard coal per year in 170 collieries with 600,000 employees. At that time, 70% of the primary energy demand of the Federal Republic of Germany was covered by domestic coal. Since the advance of oil, later of natural gas, in the world energy market and with the growth of world coal trade, domestic coal stood under a long-term restructuring pressure. This decision required a new strategy for the coal mining industry. Now German coal mining will be strictly finalized and will be prepared for the post-mining era. Within a sustainability strategy the long-term impacts of mining activities before and after the mine closures concerning the environmental, economic and social dimensions will be analyzed systematically and forward-looking.

  15. Charlotte Todes Stern, staff member of the Workers' Health Bureau: "we were in advance of our time".

    Science.gov (United States)

    Baxandall, Rosalyn; Dunn, Mary Lee; Slatin, Craig

    2014-11-01

    Charlotte Todes Stern (5/5/1897-11/15/1996) was a radical activist for most her life, beginning with her introduction to YPSL (Young People's Socialist League) during her college years. In 1923, Todes Stern became a staff member of the Workers' Health Bureau (WHB), and two years later she became their Organizing Secretary. She traveled the United States organizing for the WHB until 1927. This is the third of seven interviews with Charlotte Todes Stern, conducted by Rosalyn Baxandall for the Feminist History Research Project. This interview focuses on the Workers' Health Bureau, its formation, early efforts with the Painters' union in New York, its accomplishments and efforts to obtain safer and healthier working conditions for workers throughout industry, and its organization of annual national conferences for occupational health and safety. Todes Stern discusses the conflicts with the American Federation of Labor and the demise of the Bureau. An interview with Grace Burnham McDonald appears on page 327 of this issue.

  16. Hydrologic analyses in support of the Navajo Generating Station–Kayenta Mine Complex environmental impact statement

    Science.gov (United States)

    Leake, Stanley A.; Macy, Jamie P.; Truini, Margot

    2016-06-01

    IntroductionThe U.S. Department of Interior’s Bureau of Reclamation, Lower Colorado Region (Reclamation) is preparing an environmental impact statement (EIS) for the Navajo Generating Station-Kayenta Mine Complex Project (NGS-KMC Project). The proposed project involves various Federal approvals that would facilitate continued operation of the Navajo Generating Station (NGS) from December 23, 2019 through 2044, and continued operation of the Kayenta Mine and support facilities (collectively called the Kayenta Mine Complex, or KMC) to supply coal to the NGS for this operational period. The EIS will consider several project alternatives that are likely to produce different effects on the Navajo (N) aquifer; the N aquifer is the principal water resource in the Black Mesa area used by the Navajo Nation, Hopi Tribe, and Peabody Western Coal Company (PWCC).The N aquifer is composed of three hydraulically connected formations—the Navajo Sandstone, the Kayenta Formation, and the Lukachukai Member of the Wingate Sandstone—that function as a single aquifer. The N aquifer is confined under most of Black Mesa, and the overlying stratigraphy limits recharge to this part of the aquifer. The N aquifer is unconfined in areas surrounding Black Mesa, and most recharge occurs where the Navajo Sandstone is exposed in the area near Shonto, Arizona. Overlying the N aquifer is the D aquifer, which includes the Dakota Sandstone, Morrison Formation, Entrada Sandstone, and Carmel Formation. The aquifer is named for the Dakota Sandstone, which is the primary water-bearing unit.The NGS is located near Page, Arizona on the Navajo Nation. The KMC, which delivers coal to NGS by way of a dedicated electric railroad, is located approximately 83 miles southeast of NGS (about 125 miles northeast of Flagstaff, Arizona). The Kayenta Mine permit area is located on about 44,073 acres of land leased within the boundaries of the Hopi and Navajo Indian Reservations. KMC has been conducting mining and

  17. The Applied Research of Web Usage Mining%Web使用挖掘的应用研究

    Institute of Scientific and Technical Information of China (English)

    刘丽珍; 宋瀚涛; 陆玉昌

    2003-01-01

    Some effective and efficient knowledge patterns will be gained through searching, integrating, mining and analyzing on the Web. These useful knowledge patterns can help us to build so efficient Web site that WWW can ser-vice people well. In this paper we point out Web Usage Mining process influenced by Web site structure and content,and introduce the application of Web Usage mining in E-commerce. In the end a example of Web Usage Mining is given.

  18. Hydrologic analyses in support of the Navajo Generating Station–Kayenta Mine Complex environmental impact statement

    Science.gov (United States)

    Leake, Stanley A.; Macy, Jamie P.; Truini, Margot

    2016-06-01

    IntroductionThe U.S. Department of Interior’s Bureau of Reclamation, Lower Colorado Region (Reclamation) is preparing an environmental impact statement (EIS) for the Navajo Generating Station-Kayenta Mine Complex Project (NGS-KMC Project). The proposed project involves various Federal approvals that would facilitate continued operation of the Navajo Generating Station (NGS) from December 23, 2019 through 2044, and continued operation of the Kayenta Mine and support facilities (collectively called the Kayenta Mine Complex, or KMC) to supply coal to the NGS for this operational period. The EIS will consider several project alternatives that are likely to produce different effects on the Navajo (N) aquifer; the N aquifer is the principal water resource in the Black Mesa area used by the Navajo Nation, Hopi Tribe, and Peabody Western Coal Company (PWCC).The N aquifer is composed of three hydraulically connected formations—the Navajo Sandstone, the Kayenta Formation, and the Lukachukai Member of the Wingate Sandstone—that function as a single aquifer. The N aquifer is confined under most of Black Mesa, and the overlying stratigraphy limits recharge to this part of the aquifer. The N aquifer is unconfined in areas surrounding Black Mesa, and most recharge occurs where the Navajo Sandstone is exposed in the area near Shonto, Arizona. Overlying the N aquifer is the D aquifer, which includes the Dakota Sandstone, Morrison Formation, Entrada Sandstone, and Carmel Formation. The aquifer is named for the Dakota Sandstone, which is the primary water-bearing unit.The NGS is located near Page, Arizona on the Navajo Nation. The KMC, which delivers coal to NGS by way of a dedicated electric railroad, is located approximately 83 miles southeast of NGS (about 125 miles northeast of Flagstaff, Arizona). The Kayenta Mine permit area is located on about 44,073 acres of land leased within the boundaries of the Hopi and Navajo Indian Reservations. KMC has been conducting mining and

  19. 78 FR 59412 - Bureau of Oceans and International Environmental Scientific Affairs; Climate Action Report

    Science.gov (United States)

    2013-09-26

    ... of Oceans and International Environmental Scientific Affairs; Climate Action Report AGENCY... Climate Action Report (CAR) on U.S. climate change actions. This draft CAR consists of two documents, the National Communication and the Biennial Report, that respond to reporting requirements under the...

  20. The Labor-saving Kitchen: Sources for Designs of the Architects’ Small Home Service Bureau

    Directory of Open Access Journals (Sweden)

    Lisa M. Tucker

    2014-12-01

    Full Text Available The history of the kitchen has received much attention from designers and design historians. Since the writings of Catharine Beecher, designers, household engineers, and others have written about the importance of the kitchen as the center of the home. This research traces the impact of the writings of theorists such as Frederick Taylor, Georgie Boynton Child, Helen Binkerd Young, and Christine Frederick on the designs produced by the architects in the first quarter of the 20th century.  Frederick’s work took the concept of an efficient kitchen to a new level applying movement studies and introducing new ideas to the kitchen layout and arrangement.  In a properly laid out and equipped kitchen, steps were saved by placing kitchen cabinets, ovens and stoves, refrigerators and sinks where they were needed in the sequence of food preparation and delivery to dining table as well as clean up after the meal.  In her books, she also provided advice on a variety of considerations, such as appliances and accessories, lighting and ventilation; materials, finishes and color; and appliances and equipment.  In 1919 a group of architects dedicated to improving the housing stock in the United States through good design banded together to form the Architects’ Small House Service Bureau (ASHSB.  Their first plan book, How to Plan Finance and Build your Home published in 1921, also encouraged labor-saving kitchen design and provided advice on kitchen design. The research reported here assesses how the influence of Frederick and Boyton’s advice as reflected in the work of and interpreted by Helen Binkerd Young is demonstrated in the kitchen designs of the ASHSB’s first plan book. A plan content analysis instrument, developed using Frederick’s writings and edited to include other variables from Young and Child, is used to analyze the 99 kitchens and two essays in the ASHSB’s plan book.  The plans and accompanying comments evidence enthusiasm for

  1. Treatment Of Metal-Mine Effluents By Limestone Neutralization And Calcite Co-Precipitation

    Science.gov (United States)

    The U.S. Geological Survey - Leetown Science Center and the Colorado School of Mines have developed a remediation process for the treatment of metals in circumneutral mining influenced waters. The process involves treatment with a pulsed limestone bed (PLB) system, followed by c...

  2. Treatment Of Metal-Mine Effluents By Limestone Neutralization And Calcite Co-Precipitation (Presentation)

    Science.gov (United States)

    The U.S. Geological Survey - Leetown Science Center and the Colorado School of Mines have developed a remediation process for the treatment of metals in circumneutral mining influenced waters. The process involves treatment with a pulsed limestone bed (PLB) system, followed by c...

  3. 78 FR 6067 - BE-37: Survey of U.S. Airline Operators' Foreign Revenues and Expenses

    Science.gov (United States)

    2013-01-29

    ... Bureau of Economic Analysis XRIN 0691-XC006 BE-37: Survey of U.S. Airline Operators' Foreign Revenues and... public that it is conducting a mandatory survey titled Survey of U.S. Airline Operators' Foreign Revenues... survey is intended to collect information on U.S. airline operators' foreign revenues and expenses....

  4. Feasibility study of highwall mining in north surface mine of Yima Coal Corporation,China

    Institute of Scientific and Technical Information of China (English)

    Guoming Cheng; Sijing Wang; Meifeng Cai

    2003-01-01

    Yima Coal Corporation is considering to adopt highwall mining method with auger machine to recover coal from north surface pit that has reached final highwall position. The major geomechanical issues associated with auger mining are highwall and pillar stability. Based on the field investigation and laboratory test results of mechanical parameters, numerical modeling is carried out to assess the stability of highwall and pillar. Field measurements of highwall deformation have been used to validate and ensure the confidence for the development of realistic models. The results of numerical modeling show that the mining method is feasible for mining the seam of 10 m thickness in north surface coal mine.

  5. Summary Report for Bureau of Fisheries Stream Habitat Surveys : Yakima River Basin, 1934-1942, Final Report.

    Energy Technology Data Exchange (ETDEWEB)

    McIntosh, Bruce A.; Clark, Sharon E.; Sedell, James R.

    1996-01-01

    This document contains summary reports of stream habitat surveys, conducted in the Yakima River basin, by the Bureau of Fisheries (BOF, now National Marine Fisheries Service) from 1934-1942. 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 (Rich, 1948). The purpose of the survey was, as described by Rich, '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 U.S. Fish and Wildlife Service. The reports were brief, qualitative accounts of over 5000 miles of stream surveys conducted by the BOF from 1934-1946 (Bryant, 1949; Bryant and Parkhurst, 1950; Parkhurst, 1950a-c; Parkhurst et al., 1950). Despite their brevity, these BOF reports have formed the basis for estimating fish habitat losses and conditions in the Columbia River Basin (Fulton, 1968, 1970; Thompson, 1976; NPPC, 1986). Recently, the field notebooks from the BOF surveys were discovered. The data is now archived and stored in the Forest Science DataBank at Oregon State University (Stafford et al., 1984; 1988). These records are the earliest and most comprehensive documentation available of the condition and extent of anadromous fish habitat before hydropower development in the Columbia River Basin. They provide the baseline data for quantifying changes and setting a benchmark for future restoration of anadromous fish habitat throughout the Basin. The summaries in this book are exact replicates of the originals. Due to discrepancies between the field data and the summaries, the database should be used to assess pool and substrate conditions. This data is available from the Bonneville Power Administration

  6. Summary Report for Bureau of Fisheries Stream Habitat Surveys : Willamette River Basin, 1934-1942, Final Report.

    Energy Technology Data Exchange (ETDEWEB)

    McIntosh, Bruce A.; Clark, Sharon E.; Sedell, James R.

    1995-01-01

    This document contains summary reports of stream habitat-surveys, conducted in the Willamette River basin, by the Bureau of Fisheries (BOF, now National Marine Fisheries Service) from 1934-1942. 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 (Rich, 1948). The purpose of the survey was, as described by Rich, '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 U.S. Fish and Wildlife Service. The reports were brief, qualitative accounts of over 5000 miles of stream surveys conducted by the BOF from 1934-1946 (Bryant, 1949; Bryant and Parkhurst, 1950; Parkhurst, 1950a-c; Parkhurst et al., 1950). Despite their brevity, these BOF reports have formed the basis for estimating fish habitat losses and conditions in the Columbia River Basin (Fulton, 1968, 1970; Thompson, 1976; NPPC, 1986). Recently, the field notebooks from the BOF surveys were discovered. The data is now archived and stored in the Forest Science DataBank at Oregon State University (Stafford et al., 1984; 1988). These records are the earliest and most comprehensive documentation available of the condition and extent of anadromous fish habitat before hydropower development in the Columbia River Basin. They provide the baseline data for quantifying changes and setting a benchmark for future restoration of anadromous fish habitat throughout the Basin. The summaries contained in this book are exact replicates of the originals. Due to discrepancies between the field data and the summaries, the database should be used to assess pool and substrate conditions. This data is available from the Bonneville Power

  7. 78 FR 66803 - Fee Schedule for the Transfer of U.S. Treasury Book-Entry Securities Held on the National Book...

    Science.gov (United States)

    2013-11-06

    ... Fiscal Service Bureau of the Fiscal Service Fee Schedule for the Transfer of U.S. Treasury Book-Entry Securities Held on the National Book-Entry System AGENCY: Bureau of the Fiscal Service, Fiscal Service... schedule applicable to transfers of U.S. Treasury book-entry securities maintained on the National...

  8. TIGER/Line Shapefile, 2015, nation, U.S., Current American Indian/Alaska Native/Native Hawaiian Areas National (AIANNH) National Shapefile

    Data.gov (United States)

    US Census Bureau, Department of Commerce — The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master...

  9. TIGER/Line Shapefile, 2015, state, United States Virgin Islands, Current Estate State-based Shapefile (U.S. Virgin Islands only)

    Data.gov (United States)

    US Census Bureau, Department of Commerce — The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master...

  10. TIGER/Line Shapefile, 2016, state, United States Virgin Islands, Current Estate State-based Shapefile (U.S. Virgin Islands only)

    Data.gov (United States)

    US Census Bureau, Department of Commerce — The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master...

  11. TIGER/Line Shapefile, 2015, 2010 nation, U.S., 2010 Census 5-Digit ZIP Code Tabulation Area (ZCTA5) National

    Data.gov (United States)

    US Census Bureau, Department of Commerce — The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master...

  12. TIGER/Line Shapefile, 2016, 2010 nation, U.S., 2010 Census 5-Digit ZIP Code Tabulation Area (ZCTA5) National

    Data.gov (United States)

    US Census Bureau, Department of Commerce — The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master...

  13. TIGER/Line Shapefile, 2016, nation, U.S., Current American Indian/Alaska Native/Native Hawaiian Areas National (AIANNH) National

    Data.gov (United States)

    US Census Bureau, Department of Commerce — The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master...

  14. 78 FR 5166 - BE-185: Quarterly Survey of Financial Services Transactions Between U.S. Financial Services...

    Science.gov (United States)

    2013-01-24

    ... Bureau of Economic Analysis XRIN 0691-XC009 BE-185: Quarterly Survey of Financial Services Transactions Between U.S. Financial Services Providers and Foreign Persons AGENCY: Bureau of Economic Analysis... Analysis (BEA), Department of Commerce, is informing the public that it is conducting the mandatory...

  15. Study of "3-Step Mining" Subsidence Control in Coal Mining Under Buildings

    Institute of Scientific and Technical Information of China (English)

    GUO Guang-li; ZHA Jian-feng; WU Bin; JIA Xin-guo

    2007-01-01

    Mining subsidence damage is the main factor of restricting coal mining under buildings. To control or ease effectively the degree of mining subsidence and deformation is essential to resolve this problem. Through analyzing both advantages and disadvantages of some technologies such as mining with stowing, partial extraction and grouting in separated beds of overburden, we used the principle of load replacement and propose a "3-step mining" method, a new pattern of controlling mining subsidence, which consists of: strip mining, i.e. grouting to fill and consolidate the caving zone and retained strip pillar mining. The mechanism of controlling mining subsidence by using the "3-step mining" pattern is analyzed. The effect of the control is numerically simulated. The preliminary analysis shows that the "3-step mining" can effectively control ground subsidence and deformation. By using this method, the ground subsidence factor can be controlled to a value of about 0.25. Coal recovery can reach 80%-90%. Coal mining without removing surface buildings can be realized and the economic loss resulting from ground subsidence can be greatly reduced.

  16. Predictive modelling of the mine water rebound in an old abandoned Dongwon mine in Korea

    Science.gov (United States)

    Baek, Hwanjo; Kim, Daehoon; Park, Seunghwan; Kim, Gyoungman

    2014-05-01

    The closure of over three-hundred deep coal mines in Korea since the late-1980s, primarily due to the energy and environmental concerns, has produced significant side effects. One of the major challenges is to assess the risk from mine water rebound to overlying aquifers and surface waters, which can produce significant environmental hazards. Some numerical models such as VSS-NET, GRAM and MODFLOW have been developed to predict the quantity, timing and location of discharges resulting from mine water rebound. In this study, we developed a GRAM-based windows program for mine water rebound modelling in abandoned deep mine systems. The program consists of the simulation engine and the GUI modules, each has several subroutines. Changes in mine water level of the Dongwon coal mine, presumably hydrogeologically connected to nearby old abandoned mines, has been monitored after the mine was finally closed in 2005. The water level in the vertical shaft rised up to 420m during the period of 3 years. The system was modelled as two ponds connected by a pipe. Input data include the areas of each pond, catchment areas, the storage coefficient, etc. The predicted changes in the mine water level was very similar to the observed data in the field. For this modelling, in fact, some of the input variable were roughly assumed to match the field data. Nevertheless, this program can be effectively applied to predict the rising of the mine water after the mine closure.

  17. The Necessity of Public Relations for Sustainable Mining Activities

    Science.gov (United States)

    Lee, Hyunbock; Ji, Sangwoo

    2015-04-01

    This paper reports research about the necessity of image making for sustainable mine developments in the Republic of Korea. One of the big risks in mining activities is mining area residents opposing mine developments and operations. Analysis of the media reports on disputes between mining companies and residents can determine causes of opposing mine developments, dispute process, and influences of disputes on processes of mining projects. To do this, civil complaints from 2009 to 2012 and 24 media reports since 2000 on opposing mining activities are analyzed. And, to analyze difficulties of mining companies, the survey is conducted to target to mining companies. 57 representatives of mining companies are participated in the survey. The result of analysis cited that the major reasons of anti-mining activities are environmental degradation and reduced agricultural productivity. And specifically because of water pollution (50%), crop damages (33%), and mining dust pollution (21%), communities of mining area are against mine developments and operations. However, 25% of residents have experience of the damage caused by mining activities and the remaining 75% of residents opposing mining activities simply have anxiety about mining pollution. In the past, construction-oriented, environment-unfriendly mining projects had lasted. And while mine reclamation had been postponed in abandoned mines, mining area residents had suffered from mining pollution. So, mining area residents are highly influenced by the prejudice that mining activities are harmful to mining area communities. Current mining projects in South Korea, unlike the past mining activity, focus on minimizing environmental damage and contributing to mining area communities financially. But, in many case of disputes between mining companies and mining area residents, the both cannot reach an agreements because of the negative prejudice. Moreover, some communities categorically refuse any mining activity. On the

  18. Rational layout approaches to seams mining within dip-working panels of deep mines

    Energy Technology Data Exchange (ETDEWEB)

    Martynov, A.A.; Lunev, S.G.; Yakovenko, A.K. [Territorial Administration of Gosnadzorokhrantruda, Donetsk (Ukraine)

    1999-07-01

    Normalising temperature distribution in deep workings is a problem in mines in the Donetsk Basin. Investigations and long-term experience of mine operations have shown that the thermal factor manifestation degree in the workings is determined, to a large extent, by mining operations technology and, first of all, by layout approaches. Rational layout approaches, according to thermal factors, are discussed. 6 refs.

  19. Data Mining of Macromolecular Structures.

    Science.gov (United States)

    van Beusekom, Bart; Perrakis, Anastassis; Joosten, Robbie P

    2016-01-01

    The use of macromolecular structures is widespread for a variety of applications, from teaching protein structure principles all the way to ligand optimization in drug development. Applying data mining techniques on these experimentally determined structures requires a highly uniform, standardized structural data source. The Protein Data Bank (PDB) has evolved over the years toward becoming the standard resource for macromolecular structures. However, the process selecting the data most suitable for specific applications is still very much based on personal preferences and understanding of the experimental techniques used to obtain these models. In this chapter, we will first explain the challenges with data standardization, annotation, and uniformity in the PDB entries determined by X-ray crystallography. We then discuss the specific effect that crystallographic data quality and model optimization methods have on structural models and how validation tools can be used to make informed choices. We also discuss specific advantages of using the PDB_REDO databank as a resource for structural data. Finally, we will provide guidelines on how to select the most suitable protein structure models for detailed analysis and how to select a set of structure models suitable for data mining.

  20. Report of Findings: Placer mining impacts Tuluksak River: Fiscal years 1987, 1988 and 1989

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Studies to establish a limnological baseline and determine the effects, if any, of off-refuge placer mining on Tuluksak River's aquatic resources were carried out...

  1. Efficient Mining of Intertransaction Association Rules

    NARCIS (Netherlands)

    Tung, A.K.H.; Lu, H.J.; Han, J.W.; Feng, L.

    2003-01-01

    Most of the previous studies on mining association rules are on mining intratransaction associations, i.e., the associations among items within the same transaction where the notion of the transaction could be the items bought by the same customer, the events happened on the same day, etc. In this s

  2. Radon Emission from Coal Mines of Kuzbass Region

    Science.gov (United States)

    Portola, V. A.; Torosyan, E. S.; Antufeyev, V. K.

    2016-04-01

    The article represents the results of a research in radionuclides concentration in coal and rocks of Kuzbass mines as well as radon concentration in operative mines and mined-out spaces. It is proved that radon concentration in mines is considerably higher than in the atmosphere and it rises drastically in the mined-out spaces. It is found out that radon is carried out from mines by ventilation flows and from open pits, generating anomalous concentrations over self-ignition areas.

  3. A survey of temporal data mining

    Indian Academy of Sciences (India)

    Srivatsan Laxman; P S Sastry

    2006-04-01

    Data mining is concerned with analysing large volumes of (often unstructured) data to automatically discover interesting regularities or relationships which in turn lead to better understanding of the underlying processes. The field of temporal data mining is concerned with such analysis in the case of ordered data streams with temporal interdependencies. Over the last decade many interesting techniques of temporal data mining were proposed and shown to be useful in many applications. Since temporal data mining brings together techniques from different fields such as statistics, machine learning and databases, the literature is scattered among many different sources. In this article, we present an overview of techniques of temporal data mining. We mainly concentrate on algorithms for pattern discovery in sequential data streams. We also describe some recent results regarding statistical analysis of pattern discovery methods.

  4. Development of Polish mining education until the year 1939

    Energy Technology Data Exchange (ETDEWEB)

    Krawczyk, J.

    1989-01-01

    Describes history of the education system for coal miners and petroleum miners in Poland from 1803 to 1939. The following information is evaluated: foundation time, sponsors, type of education, courses, duration of mining education, personnel, number of students, cooperation with other educational institutes. The following schools and educational institutions are discussed: mining schools in Krolewska Huta and Tarnowskie Gory (1803), mining school in Wieliczka (1861) and Boryslawiec (1886), mining school in Dabrowa (1907), mining school in Katowice (fusion of schools in Wieliczka and Tarnowskie Gory in 1933), mining school in Dabrowa Gornicza (1889), mining academy in Kielce (1816), Mining Academy in Cracow (1919). 85 refs.

  5. Comprehensive evaluation system of coal mining

    Energy Technology Data Exchange (ETDEWEB)

    Lian, D.; Wang, Y. [University of Science and Technology of Suzhou, Suzhou (China). Dept. of City and Environment

    2005-01-01

    In order to ensure the sustainable and effective coal mining under buildings, railways and water bodies and reduce the influence on the ground establishment and the ecological environments, from the view of technology, economics, resources and society, the three-underground mining was evaluated and the comprehensive evaluating system was constructed. The evaluation of the three-underground mining was carried out with combination of qualitative with quantitative analysis, macro with micro discussion, the technical and the economic analysis and theory with practice. Such subjects as engineering economy, science of mining subsidence, fuzzy maths, operational research, theory of information and theory of system were adopted. The results can provide the theoretical basis and practical guidance for decision-making and related policy about three-underground mining. 8 refs., 5 figs., 3 tabs.

  6. Overview of the SBS 2016 Mining Track

    DEFF Research Database (Denmark)

    Bogers, Toine; Hendrickx, Iris; Koolen, Marijn;

    2016-01-01

    In this paper we present an overview of the mining track in the Social Book Search (SBS) lab 2016. The mining track addressed two tasks: (1) classifying forum posts as book search requests, and (2) linking book title mentions in forum posts to unique book IDs in a database. Both tasks are important...

  7. Application of fuzzy mathematics in assessment of mine design bidding

    Energy Technology Data Exchange (ETDEWEB)

    Zhu Sen

    1988-12-01

    Assessment of mine design bidding is mainly to evaluate the quality of a mine design. The paper established a 3-stage model to assess quality of mine design using fuzzy criterion. A concept of assessment figures was proposed in the analysis of the results. Finally, a mine design was assessed. 2 refs., 2 figs., 1 tab.

  8. Development of Mine Detection Robot System

    Directory of Open Access Journals (Sweden)

    Yuichi Satsumi

    2008-11-01

    Full Text Available The Mine Detection Robot supports the mine removal work in countries where mines are buried, such as Afghanistan. The development started from September, 2003. Considering running on rough terrains, the robot has four crawlers, and hydraulic motors in front and rear were serially connected by piping so that they could rotate synchronously. Two work arms were mounted on the robot, one was a horizontal multi-joint SCARA type with motorized 2-link arm, while the other was a vertical multi-joint manipulator with 6 degrees of freedom. Also, domestic evaluation tests were carried out from February to March, 2005, followed by overseas validation tests in Croatia from February to March, 2006. These tests were conducted with a mine detecting senor mounted on the Robot, and the detection performance was evaluated by its mine detection rate.

  9. Kensington Mine Area Baseline Contaminants Study, Alaska

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Hardrock mining for gold and other metals is proposed for the Kensington Mine, located on Lynn Canal in Southeast Alaska, approximately 45 miles north of Juneau. The...

  10. Influence of Mining Thickness on the Rationality of Upward Mining in Coal Seam Group

    Directory of Open Access Journals (Sweden)

    Y. Li

    2016-04-01

    Full Text Available This study aimed to determine the influence of mining thickness on the rationality of upward mining in coal seam group. Numerical simulation and theoretical analysis were performed to investigate the influence of the mining thicknesses of initial mining seam on the destruction and pressure relief effect of the upper coal seam in a high-gas coal seam group. The mechanical model of the roof failure based on the mining thickness was established by assuming that the gob formed after adjacent panels have fully been caved is the infinite plane. On the basis of this model, an equation was derived to calculate the roof failure height of the panel. Considering the geological conditions of No. 9 and No. 12 coal seams of Zhaogezhuang Coal Mine, economic effectiveness, and proposed techniques, we concluded that the top layer (4 m of the No. 12 coal seam should be mined first. The top layer of the No. 9 coal seam should be subsequently mined. The topcaving technique was applied to the exploitation of the lower layer of the No. 12 coal seam. Practically monitored data revealed that the deformation and failure of the No. 2699 panel roadway was small and controllable, the amount of gas emission was reduced significantly, and the effect of upward mining was active. The results of this study provide theory basics for mine designing, and it is the provision of a reference for safe and efficient coal exploitation under similar conditions.

  11. A Novel Incremental Mining Algorithm of Frequent Patterns for Web Usage Mining

    Institute of Scientific and Technical Information of China (English)

    DONG Yihong; ZHUANG Yueting; TAI Xiaoying

    2007-01-01

    Because data warehouse is frequently changing, incremental data leads to old knowledge which is mined formerly unavailable. In order to maintain the discovered knowledge and patterns dynamically, this study presents a novel algorithm updating for global frequent patterns-IPARUC. A rapid clustering method is introduced to divide database into n parts in IPARUC firstly, where the data are similar in the same part. Then, the nodes in the tree are adjusted dynamically in inserting process by "pruning and laying back" to keep the frequency descending order so that they can be shared to approaching optimization. Finally local frequent itemsets mined from each local dataset are merged into global frequent itemsets. The results of experimental study are very encouraging. It is obvious from experiment that IPARUC is more effective and efficient than other two contrastive methods. Furthermore, there is significant application potential to a prototype of Web log Analyzer in web usage mining that can help us to discover useful knowledge effectively, even help managers making decision.

  12. [Social support and occupational stress relationship analysis of 1 413 train drivers in a railway bureau].

    Science.gov (United States)

    Gu, G Z; Yu, S F; Zhou, W H; Wu, H; Kang, L; Chen, R

    2017-02-06

    Objective: To investigate the social support status of train drivers. Methods: Using cluster sampling, a cross-sectional study was conducted in 1 413 male train drivers (including 301 passenger train drivers, 683 freight train drivers, 85 guest scheduling train drivers, 265 cargo adjustable drivers, and 79 high-speed train drivers) from a railway bureau depot. The survey included individual factors, social support, occupational stressors, strains, personalities, and coping strategy using occupational stress instruments and effort-reward imbalance questionnaire. We compared the difference in social support scores between different drivers, who were divided according to job type and age. Additionally, the correlation between social support score and job strain-related factors was analyzed. The influence of depressive symptoms and job satisfaction were analyzed using a non-conditional logistic multivariate model. Results: The overall average age P(50) (P(25),P(75)) of 1 413 train drivers was 33.92 (27.83,43.58) years. The overall average length of service 12.25 (5.25,22.75) years. A significant difference in social support scores was observed according to job type (H=23.23, Psocial support scores among different age groups were significantly different (H=6.64, P=0.036). The specific scores were ≤30 years (26 (22,31)), 30-40 years (27 (23,33)), and >40 years (27 (22,31)). Correlation analysis revealed that the social support score was negatively associated with job satisfaction (r=-0.43), reward (r=-0.22), working stability (r=-0.23), promotion opportunities (r=-0.12), positive affectivity (r=-0.31), esteem (r=-0.21), and self-esteem (r=-0.20) scores (Psocial support score was positively associated with sleep disorders (r=0.33), external effort (r=0.21), pay within (r=0.12), role conflict (r=0.20), conflict between groups (r=0.17), conflict in groups (r=0.06), responsibility for the others (r=0.06), responsibility for things (r=0.08), physiological needs (r=0

  13. MINING IN ECONOMY OF REPUBLIC OF CROATIA

    OpenAIRE

    Željko Matiša

    1996-01-01

    Croatia is not especially rich in mineral ore resources, and therefore it cannot be included into "mining countries". Nevertheless since exploitation of mineral resources is a primary activity in economy of any country, mining in Croatia is given a great significance. In Croatia, research and exploitation of oil and gas is considered to be the most significant. Exploitation of mineral resources for production of metals is negligable, while esploitation of non-metals satisfies the majority ...

  14. Granular-relational data mining how to mine relational data in the paradigm of granular computing ?

    CERN Document Server

    Hońko, Piotr

    2017-01-01

    This book provides two general granular computing approaches to mining relational data, the first of which uses abstract descriptions of relational objects to build their granular representation, while the second extends existing granular data mining solutions to a relational case. Both approaches make it possible to perform and improve popular data mining tasks such as classification, clustering, and association discovery. How can different relational data mining tasks best be unified? How can the construction process of relational patterns be simplified? How can richer knowledge from relational data be discovered? All these questions can be answered in the same way: by mining relational data in the paradigm of granular computing! This book will allow readers with previous experience in the field of relational data mining to discover the many benefits of its granular perspective. In turn, those readers familiar with the paradigm of granular computing will find valuable insights on its application to mining r...

  15. Mining geophysical methods in service of up-to-date mining and the safety mines at the Oroszlany Coal Mines

    Energy Technology Data Exchange (ETDEWEB)

    Csokas, J.; Dobroka, M.; Gyulai, A.; Ormos, T.

    1987-01-01

    The geoelectric sounding method used for detecting tectonic disturbances is described and the coal quality maps obtained with the aid of this method are presented. The determination of calorific value distribution of the coal seams and the tomographic determination of seismic absorptions in practice are also discussed. A brief survey is presented on the geothermic measurement method used for detecting underground water courses. Examples are enumerated from the Oroszlany Coal Mines. The new instruments for geoelectric sounding, for rock surface temperature measurement and underground temperature measurements are described.

  16. Back-and-forth mining for hard and thick coal seams-research about the mining technology for fully mechanized caving working face of Datong Mine

    Institute of Scientific and Technical Information of China (English)

    JIN Zhi-xin; YU Hong; YU Bin; SONG Hua-ling

    2005-01-01

    The article introduced the key technology, mining process, and back-and-forth mining method for the caving working face of hard-thick coal seams in Datcng mine, and researched this innovations process, optimized the systemic design and working face outplay, tried to perfect the caving mining technology of hard-thick coal seams further.

  17. Vehicle Fleet Information - BMV_LICENSE_BRANCHES_IN: Bureau of Motor Vehicle License Branch Locations in Indiana (Indiana Geological Survey, Point Shapefile)

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — BMV_LICENSE_BRANCHES_IN is a point shapefile showing the locations of 142 branch offices of the Indiana Bureau of Motor Vehicles (BMV). Addresses for each branch...

  18. Description of basic mining legal principles.

    Science.gov (United States)

    Schmidt, Reinhard

    2014-01-01

    The Federal Mining Act manages access, via the system of mining concessions, to areas free for mining natural resources that do not belong to the surface property and deposits' owner. These cover especially important natural resources for the economy, including coal, ore, salt, crude oil and natural gas, and also terrestrial heat. For mining operations there exist, however, the same decrees for natural resources in the property of the surface owners, which are predominantly higher-value industrial minerals such as roofing slate, basalt, quartz sand, and clays for the fireproofing industry. In the case of mining laws, administrative procedures such as issuing mining concessions, approving operating plans, and issuing permits or licenses to explore according to water rights or the Federal Immission Control Act, those authorities and departments in whose remit the projects fall are dealt with by the Mining Authority. This means that the Mining Authority is the only state point of contact for the applicant, essentially an "all-in-one" service as it will itself instigate any further participation procedures required. The classic licensing procedure of mining is the operations plan procedure, whereby the operator submits an operating plan to the Mining Authority, which then examines it to ensure it fulfills mandatory legal safety objectives. If necessary these safety objectives can be met during licensing of the operating plans by stipulating additional requirements, Depending on the subject and validity period there are overall operating plans having the widest possible remit with comprehensive participation by the authorities and basic operating plans that form the basis for every mining works. There are also special operating plans, which owing to the dynamics of mining, resolve matters that suddenly become necessary or when the basic operating plans as originally conceived were not relevant. The closing-down operating plan is the designated tool for closing down

  19. Ferrous Metal Mines - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map layer includes ferrous metal mines in the United States. The data represent commodities covered by the Minerals Information Team (MIT) of the U.S....

  20. Nonferrous Metal Mines - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map layer includes nonferrous metal mines in the United States. The data represent commodities covered by the Minerals Information Team (MIT) of the U.S....

  1. Condition evaluation of a unique mining site

    Institute of Scientific and Technical Information of China (English)

    Liu Junsheng; Chen Frank Y.; Ma Yan; Zhang Siya

    2015-01-01

    The primary objective of this study was to evaluate the existing conditions and the stability of a mining site in which the unique features of seismicity, mining activity, hydrological conditions, geological con-ditions, environmental conditions, and future development plans were considered. In particular, the potential subsidence locations near the proposed construction site, the effects of mining boundary profile, and the influence scope of the mining activity on the neighboring areas were investigated using the finite element method. The study results indicate:(1) the overlying sandstone layer to the coal layer is the key to the stability of the mining roof; (2) the broken boundary has the most effect, followed by the arc boundary and linear boundary; (3) the safe distance from the mining boundary should be at least 400 m if the proposed structure is to be built near an active mining site. Other relevant engineering rec-ommendations are also proposed. The concluded results from this study may serve as a guide to other similar sites in the world.

  2. Two Kinds of Nontraditional Mining Technology

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    The nontraditional mining industry is an important part of nontraditional mineral resources projects. It is a new mining industry focusing on the application of new science and technology,producing high value-added outputs, offering comprehensive services, protecting the environment and saving energy sources. This paper discusses main principles of two kinds of nontraditional miming technology: the drilling hydraulic fracturing and drilling hydraulic mining applied to the coalbed methane production. Furthermore, this paper introduces the characteristics and application of these two kinds of technology.

  3. Arbitration Award of ICSID on the Investment Disputes of Churchill Mining PLC v. Republic of Indonesia

    Directory of Open Access Journals (Sweden)

    Yordan Gunawan

    2017-03-01

    Full Text Available The research is aimed at analyzing the ICSID (International Centre Settlement Investment Dispute decision in solving a dispute between Churchill Mining PLC and the Government of the Republic of Indonesia. The case brought to the public attention, because mining license owned by PT. Ridlatama which acquired from Churchill Mining PLC had been revocated. Churchill Mining PLC holds 75% share of PT. Ridlatama and it suffered losses caused by the revocation of its mining license. Churchill Mining PLC filed the case to the local court but it failed. Churchill Mining PLC then sought ruling from International arbitration or ICSID. On December 6, 2016, ICSID issued a decision that clearly threw out Churchill Mining PLC claim. ICSID, the World Bank court, ordered the firm to pay a total of US$.9.446.528 in cost to the Government of the Republic of Indonesia. It is based on the evidences that the UK-Australia company did the fraud and had document forgery of coal mining permit in East Kutai, Indonesia. So the firm has violated the Bilateral Investment Treaties between Indonesia-UK and Indonesia-Australia.

  4. Education Roadmap for Mining Professionals

    Energy Technology Data Exchange (ETDEWEB)

    none,

    2002-12-01

    This document represents the roadmap for education in the U.S. mining industry. It was developed based on the results of an Education Roadmap Workshop sponsored by the National Mining Association in conjunction with the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, Office of Industrial Technologies. The Workshop was held February 23, 2002 in Phoenix, Arizona.

  5. Geotechnical applications of geophysics in coal mining

    Energy Technology Data Exchange (ETDEWEB)

    Hatherly, P. [CMTE/CSIRO Exploration and Mining, North Ryde, NSW (Australia)

    2002-07-01

    In coal mining, geophysical techniques have an established application in determining the location of seam boundaries ahead of the face so that underground mines can be planned to avoid any geological structures that might disrupt production. Geophysics can also be used in geotechnical studies to determine the in situ properties of the rock mass and the response of the rock mass to the mining. The use of geophysical logs and microseismic monitoring in these geotechnical applications are discussed in this paper. 16 refs., 4 figs.

  6. Role of Data mining in Insurance Industry

    Directory of Open Access Journals (Sweden)

    K. Umamaheswari

    2014-06-01

    Full Text Available n the global era, Insurance systems rapidly a lot of tremendous development in our society. Due to the increased stress in day-to-day life, the growth of demand of insurance increased. Data mining helps insurance firms to discovery useful patterns from the customer database. The purpose of the paper aims to present how data mining is useful in the insurance industry, how its techniques produce good results in insurance sector and how data mining enhance in decision making using insurance data. The conceptual paper is written based on secondary study, observation from various journals, magazines and reports.

  7. Role of Data mining in Insurance Industry

    Directory of Open Access Journals (Sweden)

    K. Umamaheswari

    2015-11-01

    Full Text Available In the global era, Insurance systems rapidly a lot of tremendous development in our society. Due to the increased stress in day-to-day life, the growth of demand of insurance increased. Data mining helps insurance firms to discovery useful patterns from the customer database. The purpose of the paper aims to present how data mining is useful in the insurance industry, how its techniques produce good results in insurance sector and how data mining enhance in decision making using insurance data. The conceptual paper is written based on secondary study, observation from various journals, magazines and reports.

  8. Electrodialytic remediation of suspended mine tailings

    DEFF Research Database (Denmark)

    Hansen, Henrik K.; Rojo, Adrian; Pino, Denisse;

    2008-01-01

    This work shows the laboratory results of nine electrodialytic remediation experiments on copper mine tailings. A newly designed remediation cell, where the solids were kept in suspension by airflow, was tested. The results show that electric current could remove copper from suspended tailings...... experiment at 40 mA, with approximately 137.5 g mine tailings on dry basis. The removal for a static (baseline) experiment only amounted 15% when passing approximately the same amount of charge through 130 g of mine tailings. The use of air bubbling to keep the tailings suspended increased the removal...

  9. [An overview on the collation and revision of medical books by the Bureau for Revising Medical Books in the Northern Song Dynasty].

    Science.gov (United States)

    Meng, Yongliang; Liang, Yongxuan

    2014-07-01

    The Bureau for Revising Medical Books was a temporary agency established by the government of the Northern Song Dynasty in 1057, the 2nd year of Jiayou of Emperor Renzong, exclusively for the edition, revision and publishing of ancient medical books. 11 medical books were revised and edited by 13 Bureau members in a period of 12 years until 1069, the 2nd year of Xining of Emperor ShenZong, which eventually became the final versions until today. 8 medical books were initially planned for the revision, but 11 were actually completed in the end. The time for completing a revision varied from over 10 years at most to less than 1 year at least. Instead of working in the office, the officers of the Bureau for Revising Medical Books did their works at home. The members of the said Bureau came from the Tiju officer of the Bureau for Revising Medical Books and the officials of revising medical books, consisting of both Confucian ministers and medical officers. Confucian ministers played an important role in revising medical books. The Bureau had a strict workflow in electing revising officials, making the project, and the determination of the principles and arrangements of the tasks of editing and proofreading.

  10. Research on mechanism of groundwater pollution from mine water in abandoned mines

    Institute of Scientific and Technical Information of China (English)

    WANG Lai-gui; LI Xi-lin; LIU Ling; HAN Liang

    2008-01-01

    In order to understand the mechanism and regularity of the groundwater contamination from mine water of abandoned mines, experiments were conducted on an abandoned coal mine in Fuxin, a representative city with lots of mine water in northeast China. The groundwater pollution from different contaminants of coal-mining voids (total hardness, SO2-4, Cl and total Fe) and pollution factors transportation situation in the coal rock were simulated by soil column experiment under the conditions of mine water leaching and main water leaching (similar to rainwater leaching), and the water-rock interaction mechanism was discussed during mine water infiltration through saturated coal rock by application of principle of mass conservation, based on physical properties of coal rock, as well as monitored chemical composition. The results show that, compared with the clear water leaching process, trends of change in pollutant concentrations presented different characteristics in the mine water leaching process. Groundwater is contaminated by the water rock interactions such as migration & accumulation, adsorption & transformation,dissolution & desorption and ion exchange during the mine water permeation. The experiments also suggest that at first dissolution rate of some kinds of dissoluble salts is high,but it decreases with leaching time, even to zero during both the mine water leaching and main water leaching.

  11. CSIR Division of Mining Technology annual review 1993/94

    Energy Technology Data Exchange (ETDEWEB)

    1994-01-01

    The Division of Mining Technology of the CSIR (Council for Scientific and Industrial Research) works in partnership with the mining industry to solve problems threatening the health, safety and well-being of the workforce, and the productivity of mining operations through the development and implementation of knowledge and technology. The annual review describes the Division's research projects in the following field: rock engineering (for gold, platinum and coal mining); mining environment; occupational hygiene; surface environment; and mining equipment and systems (systems and equipment, orebody information, coal mining and causes of accidents). Details are also given of the Division's publications, research and consultancy services and information centre.

  12. Quantification of Operational Risk Using A Data Mining

    Science.gov (United States)

    Perera, J. Sebastian

    1999-01-01

    What is Data Mining? - Data Mining is the process of finding actionable information hidden in raw data. - Data Mining helps find hidden patterns, trends, and important relationships often buried in a sea of data - Typically, automated software tools based on advanced statistical analysis and data modeling technology can be utilized to automate the data mining process

  13. US Forest Service Land and Water Conservation Fund Projects

    Data.gov (United States)

    US Forest Service, Department of Agriculture — A map service on the www that displays LWCF projects for the Bureau of Land Management (BLM), U.S. Forest Service (USFS), National Park Service (NPS), and U.S. Fish...

  14. Preliminary state-of-the-art survey: mining techniques for salt and other rock types

    Energy Technology Data Exchange (ETDEWEB)

    1976-12-01

    This is a systematic review of the state-of-the-art of underground mining and excavation technology in the U.S. as applied to salt, limestone, shale, and granite. Chapter 2 covers the basic characteristics of these rock types, the most frequently used underground mining methods, shaft and slope entry construction, equipment, and safety and productivity data. Chapters 3 and 4 summarize underground salt and limestone mining in the U.S. Chapter 5 shows that large amounts of thick shale exist in the U.S., but little is mined. Chapter 6 discusses underground excavations into granite-type rocks. Suggestions are given in the last chapter for further study. (DLC)

  15. Research on mechanism of mountain landslide due to underground mining

    Institute of Scientific and Technical Information of China (English)

    TANG Fu-quan

    2009-01-01

    The basics of mining landslides were first summed up based on the analysis of actual materials by the application of mining subsidence and landslide theories. Further,the mechanism of along-layer landslide by mining was studied with the example of the Xiangshan mining landslide at Hancheng, Shaanxi Province. Meanwhile, the state of stress, and the mechanism of deformation and destruction of the Xiangshan mining slope were analyzed by the Finite Element Method.

  16. Southern Monterey Bay Littoral Cell CRSMP CEMEX Mine Dredge Pond 2008

    Data.gov (United States)

    California Department of Resources — Location of the CEMEX mine dredge pond at Lapis Sand Plant, Marina, CA. Southern Monterey Bay has been the most intensively mined shoreline in the U.S. Sand mining...

  17. Application of Remote Sensing Technology in Mine Environment Monitoring

    Directory of Open Access Journals (Sweden)

    Li Yue

    2015-01-01

    Full Text Available Mine environment problem caused by the exploitation of mineral resources has become a key factor which affects normal production of mine and safety of ecological environment for human settlement. For better protection and management of mine environment, this article has introduced the important role of remote sensing technology in pollution monitoring of mine environment, geological disaster monitoring and monitoring of mining activities.

  18. Robust processing of mining subsidence monitoring data

    Energy Technology Data Exchange (ETDEWEB)

    Wang Mingzhong; Huang Guogang [Pingdingshan Mining Bureau (China); Wang Yunjia; Guogangli [China Univ. of Mining and Technology, Xuzhou (China)

    1996-12-31

    Since China began to do research on mining subsidence in 1950s, more than one thousand lines have been observed. Yet, monitoring data sometimes contain quite a lot of outliers because of the limit of observation and geological mining conditions. In China, nowdays, the method of processing mining subsidence monitoring data is based on the principle of the least square method. It is possible to produce lower accuracy, less reliability, or even errors. For reason given above, the authors, according to Chinese actual situation, have done some research work on the robust processing of mining subsidence monitoring data in respect of how to get prediction parameters. The authors have derived related formulas, designed some computational programmes, done a great quantity of actual calculation and simulation, and achieved good results. (orig.)

  19. On 3D Geo-visualization of a Mine Surface Plant and Mine Roadway

    Institute of Scientific and Technical Information of China (English)

    WANG Yunjia; FU Yongming; FU Erjiang

    2007-01-01

    Constructing the 3D virtual scene of a coal mine is the objective requirement for modernizing and processing information on coal mining production. It is also the key technology to establish a "digital mine". By exploring current worldwide research, software and hardware tools and application demands, combined with the case study site (the Dazhuang mine of Pingdingshan coal group), an approach for 3D geo-visualization of a mine surface plant and mine roadway is deeply discussed. In this study, the rapid modeling method for a large range virtual scene based on Arc/Info and SiteBuilder3D is studied, and automatic generation of a 3D scene from a 2D scene is realized. Such an automatic method which can convert mine roadway systems from 2D to 3D is realized for the Dazhuang mine. Some relevant application questions are studied, including attribute query, coordinate query, distance measure, collision detection and the dynamic interaction between 2D and 3D virtual scenes in the virtual scene of a mine surface plant and mine roadway. A prototype system is designed and developed.

  20. Mining Review

    Science.gov (United States)

    ,

    2013-01-01

    In 2012, the estimated value of mineral production increased in the United States for the third consecutive year. Production and prices increased for most industrial mineral commodities mined in the United States. While production for most metals remained relatively unchanged, with the notable exception of gold, the prices for most metals declined. Minerals remained fundamental to the U.S. economy, contributing to the real gross domestic product (GDP) at several levels, including mining, processing and manufacturing finished products. Minerals’ contribution to the GDP increased for the second consecutive year.

  1. Antimicrobials of Bacillus species: mining and engineering

    OpenAIRE

    Zhao, Xin

    2016-01-01

    Bacillus sp. have been successfully used to suppress various bacterial and fungal pathogens. Due to the wide availability of whole genome sequence data and the development of genome mining tools, novel antimicrobials are being discovered and updated,;not only bacteriocins, but also NRPs and PKs. A new classification system of known and putative antimicrobial compounds of Bacillus by genome mining is presented in Chapter 2. Importantly, predicting, isolating and screening of Bacillus strains w...

  2. ANALYSIS OF WEB MINING APPLICATIONS AND BENEFICIAL AREAS

    Directory of Open Access Journals (Sweden)

    Khaleel Ahmad

    2011-10-01

    Full Text Available The main purpose of this paper is to study the process of Web mining techniques, features, application ( e-commerce and e-business and its beneficial areas. Web mining has become more popular and its widely used in varies application areas (such as business intelligent system, e-commerce and e-business. The e-commerce or e-business results are bettered by the application of the mining techniques such as data mining and text mining, among all the mining techniques web mining is better.

  3. TENDENCY OF APPLYING LHD MEHANIZATION IN MINING WORKINGS

    Directory of Open Access Journals (Sweden)

    Vladimir Rendulić

    1995-12-01

    Full Text Available Changed working conditions in deep mining workings (underground rooms of a mine havc lead, by application of diesel driven mechanization to the tendency of introducing the eleetric LHD machines in mines. However, although the flexibilily of electric mining machines has been improved due to the efforts of factories producing mining machines, the diesel units are still more flexible in application, although their maintenance in pit drives is more exspensive (the paper is published in Croatian.

  4. Electrodialytic Remediation of Copper Mine Tailings

    DEFF Research Database (Denmark)

    Hansen, H.K.; Rojo, A.; Ottosen, L.M.

    2012-01-01

    This work compares and evaluates sixteen electrodialytic laboratory remediation experiments on copper mine tailings. Different parameters were analysed, such as remediation time, addition of desorbing agents, and the use of pulsed electrical fields.......This work compares and evaluates sixteen electrodialytic laboratory remediation experiments on copper mine tailings. Different parameters were analysed, such as remediation time, addition of desorbing agents, and the use of pulsed electrical fields....

  5. Energizing the future of Prairie Mines

    Energy Technology Data Exchange (ETDEWEB)

    Chen, C.

    2006-09-15

    In May 2006, Luscar Ltd. became Prairie Mines & Royalty Ltd. The production for 2005 was 37 million tonnes of coal (94 per cent of Canada's thermal coal production). Prairie Coal has improved the safety, mine planning, and maintenance programmes, replaced much of the equipment, and started to standardize equipment by size and type. Productivity has been improved by 25 percent during the past three years. Reclamation, including a considerable backlog, is considered to be of high priority. 2 photos.

  6. 75 FR 66413 - Bureau of Educational and Cultural Affairs (ECA) Request for Grant Proposals: FY 2012 Fulbright...

    Science.gov (United States)

    2010-10-28

    ... input and creative thinking on current research, pedagogical, administrative, institutional, and other... academic exchange programs. The Bureau seeks innovative recruitment approaches and creative strategies...

  7. Developments of spatial information-based Digital Mine in China

    Institute of Scientific and Technical Information of China (English)

    WU Li-xin; CHE De-fu

    2008-01-01

    Gave a brief introduction to the origin, concepted and hierarchical structure ofDigital Mine. As a huge complex system, Digital Mine took data base and model base to-gether as a mine data management system being its core, and Digital Mine was com-prised of five subsystems including data obtaining system, integral dispatching system,applied engineering system, data processing system, and data management system. Be-ing a digitally 3D visualized representation and a spatial information infrastructure of anactual mine, Digital Mine had three basic features such as data warehouse, informationreference and digital platform. The present developments of Digital Mine in mining industry,research and education were also introduced. Examples were shown for present DigitalMine construction in China. The development trends, the key technologies and the recentconstruction procedures on Digital Mine were presented.

  8. The practice of mine ventilation engineering

    Institute of Scientific and Technical Information of China (English)

    Wallace Keith; Prosser Brian; Stinnette J. Daniel

    2015-01-01

    The practice of ventilation is continually evolving with new technological advances developed in the mining industry. In recent years the advances in diesel engine technologies, ventilation modeling software, and ventilation management capacities have redefined the historical methods used to evaluate systems. The advances re-evaluate previous methods used to calculate the airflow requirements for the dilution of diesel exhaust fumes. Modeling software has become an integral part of planning and devel-oping ventilation systems in partnership with graphical mine design software packages to generate realistic representations of the mine. Significant advances in ventilation control strategies through remote sensors and monitoring capabilities have been developed to results in cost savings. Though there has been much advancement in mine ventilation technology, the practices and basic ventilation princi-pals enacted through the ventilation engineer cannot be placated with technological advances only.

  9. Analysis of Bitcoin Pooled Mining Reward Systems

    CERN Document Server

    Rosenfeld, Meni

    2011-01-01

    In this paper we describe the various scoring systems used to calculate rewards of participants in Bitcoin pooled mining, explain the problems each were designed to solve and analyze their respective advantages and disadvantages.

  10. Financing and risk management of investments in mining sector

    OpenAIRE

    Hashemi, Seyedmajid

    2013-01-01

    ABSTRACT: This study aims for investigating the process of mining investments and calculating the level of risk to which mining companies are exposed. As a mining firm gets involved in a project, there are many risks to be assessed including environmental, social and reputational risks. Therefore, the presence of a sustainable development framework in the mining sector helps to consider all dimensions of mining projects in order to mitigate the risk exposure. As undeveloped mineral resour...

  11. Facilitating the inclusion of nonmarket values in Bureau of Land Management planning and project assessments—Final report

    Science.gov (United States)

    Huber, Chris; Richardson, Leslie

    2016-11-23

    Executive SummaryThis report summarizes the results of a series of field-based case studies conducted by the U.S. Geological Survey (USGS) to (1) evaluate the use of nonmarket values in Bureau of Land Management (BLM) planning and project assessments, (2) update existing technical resources for measuring those values, and (3) provide guidance to field staff on the use of nonmarket values. Four BLM pilot sites participated in this effort: Canyons of the Ancients National Monument in Colorado, Red Cliffs and Beaver Dam Wash National Conservation Areas in Utah, BLM’s Taos Field Office in New Mexico, and BLM's Tuscarora Field Office in Nevada. The focus of the case studies was on practical applications of nonmarket valuation. USGS worked directly with BLM field staff at the pilot sites to demonstrate the process of considering nonmarket values in BLM decisionmaking and document the questions, challenges, and opportunities that arise when tying economic language to projects.As part of this effort, a Web-based toolkit, available at https://my.usgs.gov/benefit-transfer/, was updated and expanded to help facilitate benefit transfers (that is, the use of existing economic data to quantify nonmarket values) and qualitative discussions of nonmarket values. A total of 53 new or overlooked nonmarket valuation studies comprising 494 nonmarket value estimates for various recreational activities and the preservation of threatened, endangered, and rare species were added to existing databases within this Benefit Transfer Toolkit. In addition, four meta-regression functions focused on hunting, wildlife viewing, fishing, and trail use recreation were developed and added to the Benefit Transfer Toolkit.Results of this effort demonstrate that there are two main roles for nonmarket valuation in BLM planning. The first is to improve the decisionmaking process by contributing to a more comprehensive comparison of economic benefits and cost when evaluating resource tradeoffs for National

  12. The Geochemistry of Acid Mine Drainage

    Science.gov (United States)

    Blowes, D. W.; Ptacek, C. J.; Jambor, J. L.; Weisener, C. G.

    2003-12-01

    Mine wastes are the largest volume of materials handled in the world (ICOLD, 1996). The generation of acidic drainage and the release of water containing high concentrations of dissolved metals from these wastes is an environmental problem of international scale. Acidic drainage is caused by the oxidation of sulfide minerals exposed to atmospheric oxygen. Although acid drainage is commonly associated with the extraction and processing of sulfide-bearing metalliferous ore deposits and sulfide-rich coal, acidic drainage can occur wherever sulfide minerals are excavated and exposed to atmospheric oxygen. Engineering projects, including road construction, airport development, and foundation excavation are examples of civil projects that have resulted in the generation of acidic drainage. On United States Forest Service Lands there are (2-5)×104 mines releasing acidic drainage (USDA, 1993). Kleinmann et al. (1991) estimated that more than 6,400 km of rivers and streams in the eastern United States have been adversely affected by mine-drainage water. About (0.8-1.6)×104 km of streams have been affected by metal mining in the western United States. The annual worldwide production of mine wastes exceeded 4.5 Gt in 1982 (ICOLD, 1996). Estimated costs for remediating mine wastes internationally total in the tens of billions of dollars ( Feasby et al.,1991).

  13. Analysis of 16 years of homicides and suicides involving the use of weapons recorded at the Milan Medicolegal Bureau.

    Science.gov (United States)

    Gentile, Guendalina; Clerici, Carlo; De Micheli, Angelo; Merzagora, Isabella; Palazzo, Elisa; Rancati, Alessandra; Veneroni, Laura; Zoja, Riccardo

    2013-01-01

    The criminal use of weapons is a very topical issue in the industrialized countries and worldwide, and a reconsideration of the legislation governing their possession is warranted. We retrospectively analyzed the homicides and suicides involving the use of firearms and piercing and/or cutting weapons recorded at the Medicolegal Bureau in Milan from January 1, 1993, to December 31, 2008. First we considered the clinical histories of the deceased and the circumstantial details of their deaths, then we examined the data relating to the cause of death recorded in the autopsy reports. Our case series consisted of 414 homicides (54.2%) and 350 suicides (45.8%). Firearms were responsible for more deaths (64%) than piercing and/or cutting weapons (36%). The firearms involved were legally licensed in 40% of cases (suicides) and illegal in 22% (homicides). Our findings suggest the need to review the criteria considered for the issue of firearms licenses, in Italy at least.

  14. Re-engineering of the forest stand database: case study of Bilahe Forestry Bureau, Inner Mongolia of China

    Institute of Scientific and Technical Information of China (English)

    CHEN Wen-bo; ZHENG Jiao

    2008-01-01

    The forest stand database of Bilahe Forestry Bureau, Inner Mongolia of China was taken as an example to demonstrate the whole process of building a temporal geodatabase by means of reengineering. The process was composed of establishing a conceptual data model from the initial database, constructing a logical database by means of mapping, and building a temporal geodatabase with the help of Computer-Aided Software Engineering (CASE) tool and Unified Markup Language (UML). The results showed that as the reengineered forest stand geodatabase was dynamic, it could easily store the historical data and answer time related questions by Structured Query Language (SQL), meanwhile, it maintains the integrity of database and eliminates the redundancy.

  15. Perspectives of mine haulage by locomotives

    Energy Technology Data Exchange (ETDEWEB)

    Palant, G.Ya.; Kravchinskii, S.Yu.; Kreimer, E.L.

    1983-09-01

    Discussed is use of electric locomotives for coal and rock haulage in underground mining. Mine haulage by locomotives with electric batteries and by locomotives with inductive transmission of high frequency electromagnetic energy from the overhead system is comparatively evaluated. Principles of inductive transmission of electromagnetic energy from the overhead system to a locomotive are analyzed. Design of a power system with transformer stations which transform three-phase 50 Hz electric current into 5,000 Hz single-phase current is given. An experimental unit of the V-14-900 electric locomotive developed by Dongiprouglemash (with inductive transmission of the single-phase 5,000 Hz current) successfully tested in some coal mines is described. Performance of the locomotive in the IM. Lenin coal mine is analyzed. Effects of replacing conventional locomotives equipped with electric batteries with V-14-900 locomotives are evaluated: capacity of mine haulage system, energy consumption, reliability, etc. Effects of thyristor controlled systems on mine haulage by V-14-900 locomotives are also discussed.

  16. Theory of and Method for Nontraditional Mining Assessment

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    @@NONTRADITIONAL MINING ASSESSMENT THEORY Nontraditional Mineral Resources Nontraditional mineral resources refers to the potential mineral resources that are ignored, undiscovered and unutilized under present technical, economic and environmental conditions. This research scope can be listed as follows: (1)Nontraditional mineral resources refer to new types, new depths, new scopes, new techniques and new utilization. (2)Nontraditional theories and methods include new theories,new technologies and new methods in the aspects of ore-forming, prospecting, mining, metallurgy and mining assessment such as nontraditional ore-forming predication. (3) Nontraditional mining refers to the types of clean and unpolluted mining, intensive mining, high value-added mining, high technology mining, post-mining economy and comprehensive service mining.

  17. Study of monitoring mining subsidence in coal mining area by D-InSAR technology

    Institute of Scientific and Technical Information of China (English)

    PEI Liang; LI Wen-jie; TAN Yang

    2008-01-01

    Along with the increasing demand for coal and the great importance attached to mine safety,gaining the information of mine surface distortion timely has already become an urgent need to guarantee the safety of mine production.D-InSAR technology is a new measure which can provide the information of surface distortion in mining areas at centimeter level through the processing of SAR image gained from radar satellite.In addition,this technology has the advantage of monitoring large areas with no weather limit.Introduced the basic principle and data processing steps of D-InSAR systematically and acquired the differential interferometry based on case study data.The advantages of D-InSAR and it's usability in monitoring mining subsidence in coal mining areas were proved.

  18. Study of monitoring mining subsidence in coal mining area by D-InSAR technology

    Institute of Scientific and Technical Information of China (English)

    PEI Liang; LI Wen-jie; TAN Yang

    2008-01-01

    Along with the increasing demand for coal and the great importance attached to mine safety, gaining the information of mine surface distortion timely has already become an urgent need to guarantee the safety of mine production. D-InSAR technology is a new measure which can provide the information of surface distortion in mining areas at centi-meter level through the processing of SAR image gained from radar satellite. In addition, this technology has the advantage of monitoring large areas with no weather limit. Intro-duced the basic principle and data processing steps of D-InSAR systematically and ac-quired the differential interferometry based on case study data. The advantages of D-InSAR and it's usability in monitoring mining subsidence in coal mining areas were proved.

  19. The mining industry of the 21st century

    OpenAIRE

    2014-01-01

    The mining industry has been a significant contributor to the South African economy for over 100 years and it currently contributes 18% to the economy. The richest city in Africa, the City of Johannesburg was built on the backbone of the mining industry. If the mining industry was to collapse, the South African economy will trail behind Nigeria. One distinguishing factor about the Mining Industry in South Africa is that it relies quite extensively on labour. In this regard, the mining industr...

  20. 76 FR 71425 - Bureau of Educational and Cultural Affairs (ECA) Request for Grant Proposals: Study of the United...

    Science.gov (United States)

    2011-11-17

    ... institutions may apply to administer and implement the institutes working with branch campuses, other colleges... Institutes for Student Leaders on U.S. History and Government Announcement Type: New Cooperative Agreement... implementation of six (6) Study of the U.S. Institutes for Student Leaders on U.S. History and...

  1. Evaluation of the Kloswall longwall mining system

    Science.gov (United States)

    Guay, P. J.

    1982-04-01

    A new longwal mining system specifically designed to extract a very deep web (48 inches or deeper) from a longwall panel was studied. Productivity and cost analysis comparing the new mining system with a conventional longwall operation taking a 30 inch wide web is presented. It is shown that the new system will increase annual production and return on investment in most cases. Conceptual drawings and specifications for a high capacity three drum shearer and a unique shield type of roof support specifically designed for very wide web operation are reported. The advantages and problems associated with wide web mining in general and as they relate specifically to the equipment selected for the new mining system are discussed.

  2. Proceedings of the twenty-third annual British Columbia mine reclamation symposium: mine decommissioning

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-09-01

    The symposium covered a spectrum of reclamation issues relevant to mining in British Columbia. The proceedings contain the twenty-one technical papers presented and a report by the awards subcommittee concerning citations awarded. Papers are included on native species in reclamation, bat conservation, biological removal of selenium, wetland cells for removing heavy metals leachates, end land use plan for a copper mine, environmental projects at Fording Coal, reclamation at a nickel plate tailings facility, forestry for end use, contaminated site legislation, compliance, environmental management considerations, acid rock drainage prediction, granular cover system for tailings management, long-term management of tailings and tailings dams at decommissioned mining properties, mine subsidence risk management, reclaiming subsidence in abandoned mining areas, and reclamation of mine openings. Two papers are abstracted separately.

  3. Numerical Simulation of Squeezing Failure in a Coal Mine Roadway due to Mining-Induced Stresses

    Science.gov (United States)

    Gao, Fuqiang; Stead, Doug; Kang, Hongpu

    2015-07-01

    Squeezing failure is a common failure mechanism experienced in underground coal mine roadways due mainly to mining-induced stresses, which are much higher than the strength of rock mass surrounding an entry. In this study, numerical simulation was carried out to investigate the mechanisms of roadway squeezing using a novel UDEC Trigon approach. A numerical roadway model was created based on a case study at the Zhangcun coal mine in China. Coal extraction using the longwall mining method was simulated in the model with calculation of the mining-induced stresses. The process of roadway squeezing under severe mining-induced stresses was realistically captured in the model. Deformation phenomena observed in field, including roof sag, wall convexity and failed rock bolts are realistically produced in the UDEC Trigon model.

  4. Transmission Lines or Poles, Electric, Major power transmission lines. Extracted from 1992 U.S. Census Bureau TIGER/Line files., Published in 1992, Arizona State Land Department.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This Transmission Lines or Poles, Electric dataset, was produced all or in part from Road Centerline Files information as of 1992. It is described as 'Major power...

  5. 75 FR 62169 - Bureau of Educational and Cultural Affairs (ECA) Request for Grant Proposals: Study of the United...

    Science.gov (United States)

    2010-10-07

    ... institutes working with branch campuses, other colleges in a consortium, or partnering with any other... Institutes for Student Leaders on U.S. History and Government Announcement Type: New Cooperative Agreement... (6) Study of the U.S. Institutes for Student Leaders on U.S. History and Government, pending...

  6. Development trends of machines and equipment for mine haulage in black coal mines

    Energy Technology Data Exchange (ETDEWEB)

    Dembinski, C.; Gorol, S.; Janik, E.; Kotlarski, S.; Kowal, J.; Zeifert, S.

    1976-01-01

    This paper discusses development of equipment for mine haulage in underground black coal mines in Poland. Equipment type, selected aspects of its design, specifications, productivity and reliability are evaluated. The following equipment types are reviewed: chain conveyors (Rybnik-73, Samson, Supersamson, Supergrot), belt conveyors (Gwarek), mine cars (Granby mine cars with a capacity of 5.1 m/sup 3/), mine locomotives (with electric batteries, electric or pneumatic motors or diesel engines), equipment for railway track repair and maintenance, automatic systems for traffic control in underground mines, coal hoppers, coal handling systems for coal hoppers. Equipment developed in Poland since 1970 is discussed. Recommendations for research programs on haulage equipment and coal hoppers are made. 8 refs.

  7. Reformulating the calculation of mining privileges for medium and large mining

    Directory of Open Access Journals (Sweden)

    Pedro Franco Concha

    2016-01-01

    Full Text Available Throughout this paper those technical and accounting concepts of the Law of mining privileges that generate ambiguity and incongruity for businesses has been analyzed and identified. For this reason, we have developed a proposal amending the calculation of mining privileges based on two main aspects: (i terminology used in the law and (ii establishment of income before retribution to stakholders and taxes as a basis for calculating privileges. As a result, it was established as an object of study for all mining companies paying privileges; however, for purposes of the investigation three representative mining companies of medium and large mining were selected. Later interviews were arranged with financial and tax managers of the companies mentioned above as well as experts in the field of mining privileges; it was concluded that the concepts of "cost" and "corresponding fiscal year" mentioned in the Law generated ambiguities, inconsistencies and accounting distortions. Also, mining companies and experts agreed that the current basis for the calculation of the privileges is not adequate for the mining sector since it does not reflect the financial situation of companies. Therefore, a proposal for reformulation of the applied priviously and a new basis for calculating the mining privileges based on the cost of sales is made; since, in the cost of sales is found what Kieso and Weygandt (1999 denominated as "the price paid for the right to seek and find a hidden Natural resources, or paid by a source already discovered"

  8. Multiscale guidance and tools for implementing a landscape approach to resource management in the Bureau of Land Management

    Science.gov (United States)

    Carter, Sarah K.; Carr, Natasha B.; Miller, Kevin H.; Wood, David J.A.

    2017-01-19

    The Bureau of Land Management (BLM) is implementing a landscape approach to resource management (hereafter, landscape approach) to more effectively work with partners and understand the effects of management decisions. A landscape approach is a set of concepts and principles used to guide resource management when multiple stakeholders are involved and goals include diverse and sustainable social, environmental, and economic outcomes. Core principles of a landscape approach include seeking meaningful participation of diverse stakeholders, considering diverse resource values in multifunctional landscapes, acknowledging the tradeoffs needed to meet diverse objectives in the context of sustainable resource management, and addressing the complexity of social and ecological processes by embracing interdisciplinarity and considering multiple and broad spatial and temporal perspectives.In chapter 1, we outline the overall goal of this report: to provide a conceptual foundation and framework for implementing a landscape approach to resource management in the BLM, focusing on the role of multiscale natural resource monitoring and assessment information. In chapter 2, we describe a landscape approach to resource management. BLM actions taken to implement a landscape approach include a major effort to compile broad-scale data on natural resource status and condition across much of the west. These broadscale data now provide a regional context for interpreting monitoring data collected at individual sites and informing decisions made for local projects. We also illustrate the utility of using multiscale data to understand potential effects of different resource management decisions, define relevant terms in landscape ecology, and identify spatial scales at which planning and management decisions may be evaluated.In chapter 3, we describe how the BLM Rapid Ecoregional Assessment program and Assessment, Inventory and Monitoring program may be integrated to provide the multiscale

  9. Range of drainage effect of surface mines

    Energy Technology Data Exchange (ETDEWEB)

    Sozanski, J.

    1978-03-01

    This paper discusses methods of calculating the range of effects of water drainage from surface coal mines and other surface mines. It is suggested that methods based on test pumping (water drainage) are time consuming, and the results can be distorted by atmospheric factors such as rain fall or dry period. So-called empirical formulae produce results which are often incorrect. The size of a cone shaped depression calculated on the basis of empirical formulae can be ten times smaller than the size of the real depression. It is suggested that using a formula based on the Dupuit formula is superior to other methods of depression calculation. According to the derived formulae the radius of the depresion cone is a function of parameters of the water bearing horizons, size of surface mine working and of water depression. The proposed formula also takes into account the influence of atmospheric factors (water influx caused by precipitation, etc.). (1 ref.) (In Polish)

  10. 76 FR 70805 - Bureau of Political-Military Affairs; Statutory Debarment Under the Arms Export Control Act and...

    Science.gov (United States)

    2011-11-15

    ...); February 1974. (12) Ernesto Gonzalez-Reyes; October 4, 2010; U.S. District Court, Southern District of... Gutierrez-Marroquin; February 17, 2011; U.S. District Court, Southern District of Texas; Case No....

  11. Measuring Transport Time of Mine Equipment in an Underground Mine Using a Bluetooth Beacon System

    Directory of Open Access Journals (Sweden)

    Jihoo Jung

    2016-12-01

    Full Text Available In this study, the time taken for mine haulage equipment to travel between destinations in an underground mine was measured and analyzed using a Bluetooth beacon system. In this system, Bluetooth beacons are attached to multiple points in an underground mine environment, and smartphones are mounted on mine equipment, such as haulage trucks, to collect transport time data. An underground limestone mine in Korea was selected to test the Bluetooth beacon system. The field experiments indicated that smartphones mounted on haulage trucks can recognize all Bluetooth beacons installed in the vicinity. The results also revealed that the Bluetooth beacon system can be used successfully in underground mines to quantitatively analyze transport times of haulage trucks going back and forth between loading and dumping points.

  12. [The Bureau of Longitudes and the founding of the La Plata Observatory in Argentina (1882-1890)].

    Science.gov (United States)

    Rieznik, Marina

    2010-01-01

    In 1882, the director of the Córdoba Observatory became involved in a debate over international missions that were observing the transit of Venus across the sun, criticizing them for doing "harm to science, leaving substance aside in search of a shadow." The governor of Buenos Aires province and members of France's Bureau of Longitudes fostered these missions, and the instruments they used would serve in the founding of the local observatory in La Plata. The Córdoba observatory's second director would later state that the work carried out in La Plata had been as useful as "a single well bucket in irrigating the area covered by Córdoba's canals." The article reveals the hidden rivalry between international networks engaged in mutual accusations and the ensuing disputes between institutions.

  13. Development discourses at the mining frontier: Buen Vivir and the contested mine of El Mirador in Ecuador

    NARCIS (Netherlands)

    van Teijlingen, K.; Hogenboom, B.

    2014-01-01

    In Ecuador, the recent introduction of mineral mining led to a conflictive debate on mining and evelopment, particularly Buen Vivir. This article examines the discourses on the mining-development nexus articulated in the conflict around the first large-scale mine of Ecuador, El Mirador. The findings

  14. 77 FR 43414 - Bureau of Political-Military Affairs; Statutory Debarment Under the Arms Export Control Act and...

    Science.gov (United States)

    2012-07-24

    ... California; Case No. SACR 08-00322-CJC; December, 1954. (11) Santos Isidro de la Paz; May 11, 2012; U.S.... (19) Stephen Glen Guerra; February 6, 2012; U.S. District Court, Western District of Texas; Case No....

  15. [Prediction of litter moisture content in Tahe Forestry Bureau of Northeast China based on FWI moisture codes].

    Science.gov (United States)

    Zhang, Heng; Jin, Sen; Di, Xue-Ying

    2014-07-01

    Canadian fire weather index system (FWI) is the most widely used fire weather index system in the world. Its fuel moisture prediction is also a very important research method. In this paper, litter moisture contents of typical forest types in Tahe Forestry Bureau of Northeast China were successively observed and the relationships between FWI codes (fine fuel moisture code FFMC, duff moisture code DMC and drought code DC) and fuel moisture were analyzed. Results showed that the mean absolute error and the mean relative error of models.established using FWI moisture code FFMC was 14.9% and 70.7%, respectively, being lower than those of meteorological elements regression model, which indicated that FWI codes had some advantage in predicting litter moisture contents and could be used to predict fuel moisture contents. But the advantage was limited, and further calibration was still needed, especially in modification of FWI codes after rainfall.

  16. Conservation and rational use of mineral resources at Donetsk mines

    Energy Technology Data Exchange (ETDEWEB)

    Kiselyov, N.N.; Shevchenko, N.F. [UkrNIMI, Donetsk (Ukraine)

    1999-07-01

    The closing down of a large number of old mines in the Donbass (liquidated) has brought forward the problem of permanent and accelerated improvement of the mines of coal amalgamation. Only the Donetsk Production Amalgamation on Coal Mining 'Donuglo' provides more than 10% of the whole coal production in the Ukraine. The construction of two new mines, the reconstruction of eight operating mines as well as technical renovation of eight mines have been planned for 10-12 years. Large capital investments would be justified only under conditions of increased improvements in technical and economic progress of mine operation, development of guidelines to reduce negative consequences on the environment when liquidating mines using the ecologic and geologic model 'Mine-City', and definition of expense for specific measures. 2 refs.

  17. Prevention of explosion in coal mine and management of coal mine gas

    Institute of Scientific and Technical Information of China (English)

    FURUKAWA Hirofumi; LI Bingrui; TOMITA Shinji

    2009-01-01

    There are many problems in terms of safe coal production and the sound de-velopment of the coal industry. Accompanying the intensification and increasing efficiency of coal production and the conducting of mining operations at deeper and more remote areas of mines, the efficient recovery and utilization of Coal Mine Methane (CMM) is an important issue in improving and stabilizing the productivity in the coal mining industry with high levels of gas, where the incidence of gas outbursts is increasing. We plan to study various aspects of the development of production technology and characteristics of the mine site. This is to establish the technology for highly efficient coproduction coal and gas operation rate. As a result, the productivity at the coal mine face will increase due to the reduction in gas emissions in the mining face. Effective use of recovered gas can be ex-pected to reduce global warming by reducing the amount of coal mine methane gas emis-sion in the air.

  18. Application of the spatial data mining module in analysis of mining ground deformation factors

    Directory of Open Access Journals (Sweden)

    Jan Blachowski

    2013-09-01

    Full Text Available Spatial data mining methods for example those based on artificial neural networks (ANN allow extraction of information from databases and detection of otherwise hidden patterns occurring in these data and in consequence acquiring new knowledge on the analysed phenomena or processes. One of these techniques is the multivariate statistical analysis, which facilitates identification of patterns otherwise difficult to observe. In the paper an attempt of applying self-organising maps (SOM to explore and analyse spatial data related to studies of ground subsidence associated with underground mining has been described. The study has been carried out on a selected part of a former underground coal mining area in SW Poland with the aim to analyse the influence of particular ground deformation factors on the observed subsidence and the relationships between these factors. The research concerned the uppermost coal panels and the following factors: mining system, time of mining activity and inclination, thickness and depth below the ground of the exploited coal panels. It has been found that the exploratory spatial data analysis can be used to identify relationships in multidimensional data related to mining induced ground subsidence. The proposed approach may be found useful in identification of areas threatened by mining related subsidence and in creating scenarios of developing deformation zones and therefore aid spatial development of mining grounds.

  19. 78 FR 66984 - Bureau of Political-Military Affairs; Statutory Debarment Under the Arms Export Control Act and...

    Science.gov (United States)

    2013-11-07

    ... Ariel Amaya-Garcia; March 16, 2013; U.S. District Court, Southern District of Texas; Case No. 7:12CR00626-002; April 1959. (4) Jonathan Arellano; January 14, 2013; U.S. District Court, District of Arizona... California; Case No. 12CR0806-H; December 1985. (27) Carlos Rubio-Tovias; November 28, 2012; U.S....

  20. 75 FR 13330 - Bureau of Political-Military Affairs; Statutory Debarment Under the Arms Export Control Act and...

    Science.gov (United States)

    2010-03-19

    ...) Jose Luis Hernandez-Ochoa, December 19, 2008, U.S. District Court, Southern District of Texas, Case 7:07CR00586-001. (11) Luis Miguel Hernandez-Hernandez, December 19, 2008, U.S. District Court, Southern... of Texas, Case 7:09CR00874-001. (27) Pedro Cayetano Gonzalez-Flores, December 31, 2009, U.S....

  1. Review of the Federal Mining Law. [German Federal Republic

    Energy Technology Data Exchange (ETDEWEB)

    Weller, H.

    1981-01-01

    The Federal Mining Law is a codification of mining law in the Federal Republic of Germany. It contains 178 paragraphs covering all aspects of prospecting and mining of mineral raw materials and related activities. The new law is to replace the former regional mining laws as well as most of the former Federal and regional regulations. All in all, 104 laws and regulations are repealed in sections 174 and 175. Basic principles of the former mining laws have been adhered to, e.g. mineral reserves do not come under the proprietory rights of the land owner, preventive monitoring of operations by means of operation plans, cession of territory under mining law, and the regulations concerning mining and land ownership. However, there are new details in the Federal Mining Law, in particular with regard to concessions and mining damage; this is reflected in a more complicated legal language.

  2. Joint environmental assessment 1997--2001 of the California Department of Food and Agriculture Curly Top Virus Control Program for Bureau of Land Management and Department of Energy

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-03-01

    The DOE, Naval Petroleum reserves in California (NPRC), proposes to sign an Amendment to the Cooperative Agreement and Supplement with the California Department of Food and Agriculture (CDFA) to extend the term of the Curly Top Virus Control Program (CTVCP) in California. This program involves Malathion spraying on NPRC lands to control the beet leafhopper, over a five year period from 1997 through 2001. It is expected that approximately 330 acres on Naval Petroleum Reserve Number 1 (NPR-1) and approximately 9,603 acres on Naval Petroleum Reserve Number 2 (NPR-2) will be treated with Malathion annually by CDFA during the course of this program. The actual acreage subject to treatment can vary from year to year. Pursuant to the requirements of the National Environmental Policy Act of 1969 (NEPA), as amended, the potential impacts of the proposed action were analyzed in a Joint Environmental Assessment (DOE/EA-1011) with the US Department of Interior, Bureau of Land Management (BLM) acting as lead agency, in consultation with the CDFA, and the DOE acting as a cooperating agency. Based on the analysis in the EA, DOE has determined that the conduct of the Curly Top Virus Control Program in California is not a major Federal action significantly affecting the quality of the human environment, within the meaning of the NEPA. Therefore, the preparation of an Environmental Impact Statement is not required and DOE is consequently issuing a FONSI.

  3. Mine hydrogeologic conditions prospected by comprehensive geophysical exploration

    Energy Technology Data Exchange (ETDEWEB)

    Xing, X.; Pu, C. [Feicheng Coal Mining Bureau (China)

    1997-12-01

    Mine water gushing is one of the difficult problems puzzling mine safety. The investigation of the hydrogeological condition of the working face is a prerequisite to control effectively the water hazard and guarantee safe mining. The production practice in Feicheng Mining Bureau proved that the comprehensive geophysical survey in which the DC electrical survey, Rayleigh wave method and transient electromagnetic method are the main means, is a simple, high-speed and effective tool to detect the geological structure, water abundance of aquifer and concealed water flowing structure at the working face and the front of driving end. 1 ref., 3 figs.

  4. Development and implementation of the Good Neighbor Agreement (GNA) practice in the USA sustainable mining development.

    Science.gov (United States)

    Masaitis, Alexandra

    2014-05-01

    New economic, environmental and social challenges for the mining industry in the USA show the need to implement "responsible" mining practices that include improved community involvement. Conflicts which occur in the US territory and with US mining companies around the world are now common between the mining proponents, NGO's and communities. These conflicts can sometimes be alleviated by early development of modes of communication, and a formal discussion format that allows airing of concerns and potential resolution of problems. One of the methods that can formalize this process is to establish a Good Neighbor Agreement (GNA), which deals specifically with challenges in relationships between mining operations and the local communities. It is a new practice related to mining operations that are oriented toward social needs and concerns of local communities that arise during the normal life of a mine, which can achieve sustainable mining practices. The GNA project being currently developed at the University of Nevada, USA in cooperation with the Newmont Mining Corporation has a goal of creating an open company/community dialog that will help identify and address sociological and environmental concerns associated with mining. Discussion: The Good Neighbor Agreement currently evolving will address the following: 1. Identify spheres of possible cooperation between mining companies, government organizations, and NGO's. 2. Provide an economically viable mechanism for developing a partnership between mining operations and the local communities that will increase mining industry's accountability and provide higher levels of confidence for the community that a mine is operated in a safe and sustainable manner. Implementation of the GNA can help identify and evaluate conflict criteria in mining/community relationships; determine the status of concerns; determine the role and responsibilities of stakeholders; analyze problem resolution feasibility; maintain the community

  5. 75 FR 76630 - Direct Investment Surveys: BE-577, Quarterly Survey of U.S. Direct Investment Abroad-Direct...

    Science.gov (United States)

    2010-12-09

    ... Bureau of Economic Analysis 15 CFR Part 806 RIN 0691--AA75 Direct Investment Surveys: BE-577, Quarterly Survey of U.S. Direct Investment Abroad--Direct Transactions of U.S. Reporter With Foreign Affiliate... requirements for BE-577 quarterly survey of U.S. direct investment abroad. BEA conducts the survey...

  6. 78 FR 48591 - Refuge Alternatives for Underground Coal Mines

    Science.gov (United States)

    2013-08-08

    ... Refuge Alternatives for Underground Coal Mines; Proposed Rules #0;#0;Federal Register / Vol. 78 , No. 153... 30 CFR Part 75 RIN 1219-AB84 Refuge Alternatives for Underground Coal Mines AGENCY: Mine Safety and... alternatives in underground coal mines. The U.S. Court of Appeals for the District of Columbia Circuit...

  7. Alternative utilization of underground spaces with abandoned mine openings

    Energy Technology Data Exchange (ETDEWEB)

    Chung, So Keul; Cho, Won Jai; Han, Kong Chang; Choi, Sung Oong [Korea Institute of Geology Mining and Materials, Taejon (Korea)

    1998-12-01

    Utilization of the openings of the abandoned mines could be planned by the principal parameters such as location and geotechnical impact. The local governments have not only to lead the each stage of the utilization project from the very beginning of conceptual design up to the construction stage, but also to promote the project for the development of public purpose. The possible tentative candidates for the utilization of the abandoned mine openings which are supported by the local governments could be summarized as follows. a. The Gahak mine of Kwangmyung, Kyunggi: The mine caverns which have been served as the storage of the pickled fishes, could be reexcavated by taking into consideration the geotechnical parameters for the public use such as: 1) Training center for the youth, 2) Fermentation and storehouse of marine products, 3) Sightseeing resort, 4) Sports and leisure complex, 5) Underground parking lot, 6) Underground shopping mall and chilled room storage, 7) Library, concert hall and museum. b. Hamtae mine of Taebaek, Kangwon: The Hambaek main haulage way and its shaft should be investigated in detail in order to find out a possible use as the underground challenging park of the coal mining operation. c. Mines of Boryung and Hongsung, Chungnam: Lots of mine caverns have been used as the storehouse for the pickled shrimp. However, they have to be promoted to a large scale industries. d. Imgok mine of Kwangju and Palbong mine of Jeongeup, Chunbuk: Mine caverns which have been used as the storehouse of pickles, need a detailed investigation for alternative promotion. e. Yongho mine of Pusan Dalsung mine of Taegu: Both of the mines are located near metropolitan communities. Reconstruction of the old mine caverns of the Yongho mine is highly recommended for a public use. The caverns of the Dalsung mine could be utilized as the storage facilities. Detailed geotechnical survey and sit investigation could be suggested to design the recommended facilities for both

  8. Development history of coal mine and advanced mining technology; Tanko no rekishi to saitan gijutsu no shinpo

    Energy Technology Data Exchange (ETDEWEB)

    Nohara, H. [Tokyo (Japan)

    2000-04-20

    Japanese coal mine was get a full supply for the construction of the modernize nation in Meiji and the reconstruction of the industry after the second world war. This perfection was completed by the full coal resources and the advanced coal mining technology. But, japanese recent coal seam is too deep for the economical mining. And yet, advanced coal mining technology of japan is necessary for the coal mine of the developing country. (author)

  9. U.S. County Boundaries

    Data.gov (United States)

    Department of Homeland Security — The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master...

  10. U.S. State Boundaries

    Data.gov (United States)

    Department of Homeland Security — The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master...

  11. 170. anniversary of mining schools in Kielce and Dabrowa Gornicza

    Energy Technology Data Exchange (ETDEWEB)

    Ciuk, E.

    1987-01-01

    Discusses history of the education system for mining engineers in Poland. The first school for mining engineers was founded in 1816 by Stanislaw Staszic in Kielce in the Kingdom of Poland. The Mining Academy in Kielce trained specialists for state coal mines and ore mines. The Academy existed for 10 years during which it issued 40 engineer certificates. The Academy was closed for political reasons. Traditions of the Mining Academy in Kielce were continued by the im. Stanislaw Staszic State School for Mining and Metallurgy in Dabrowa Gornicza in Upper Silesia. It was the only school for mining engineers in Poland until 1919 when the Mining Academy was opened in Cracow. History of the State School in Dabrowa Gornicza from 1889 to 1985 is discussed and its curriculum analyzed.

  12. An Unforgettable Stamp Of Mine

    Institute of Scientific and Technical Information of China (English)

    杜永章

    1997-01-01

    【一位澳大利亚的女教师Mrs. Johnston,不远万里,来到中国的涪陵,在那里尽心尽力,一丝不苟地教英语。她已经走了,但是,她的学生没有忘记她,以看似平淡,却含深情:读似稚嫩,其实认真的语言记叙了Mrs. Johnston感人的事迹。从表面看.Mrs.Johnston 似乎没有干出什么惊天动地的伟业.其实.我们这个世界就是在千千万万个人的兢兢业业、默默无闻的工作中而变得越来越美好.读许多名人的传记.我们常常发现.许多名人的成长.常因遇见了一个好的老师.所以.美国的Dorine教授也写道:This student was lucky to have such a teacher!本文一个值得称道之处是:善捕细节。全文以a stamp为线索,一气呵成.标题(An Unforgettable stamp Of Mine)又提纲挈领·文章的可读性大大增强。美国的Dorine教授对此文的评价也不俗:This is another good description of a good Person who obviously Ioved her job and was sincerely interested iu her students.The organization is excellent.and the few errors are merely surface ones .although in at least one case there is some interference,ith comprehensibility.

  13. Applications of Radio Frequency Identification (RFID) in Mining Industries

    Science.gov (United States)

    Khairul Nizam Mahmad, Mohd; Z, Mohd Remy Rozainy M. A.; Baharun, Norlia

    2016-06-01

    RFID technology has recently become a dream of many companies or organizations because of its strategic potential in transforming mining operations. Now is the perfect time, for RFID technology arise as the next revolution in mining industries. This paper will review regarding the application of RFID in mining industries and access knowledge regarding RFID technology and overseen the opportunity of this technology to become an importance element in mining industries. The application of Radio-Frequency Identification (RFID) in mining industries includes to control of Personal Protective Equipment (PPE), control of personnel to access mining sites and RFID solutions for tracking explosives.

  14. Study on ascending mining roadway layout of close distance coal seams in deep mine

    Institute of Scientific and Technical Information of China (English)

    SHI Yong-kui; MO Ji

    2007-01-01

    To solve the problems appeared in mining process of No.2 seam, the ascending stress-releasing mining method was adopted. Studying on the reasonable layout of actual mining roadway in upper coal seams is the precondition of successful ascending mining.By using "device of leak measuring by blocking up double ends", it detected the height of overburden water flowing fractured zone originated from sub-coal seams mining. Thus it proved that the actual mining roadway of No.2 upper ascending seam was located in the smooth sagging zone. On the basis of analyzing the stress-releasing effect of sub-coal seams mining to upper coal seams by using RFPA software, it analyzed the stability of up-face coal seams and the reasonable location of starting cut in up-face coal seams. It also analyzed the reasonable gateway location in upper coal seams, which ensured the crossheading in upper coal seams out of the effect of sub-coal work face mining by using theory of underground pressure. Meanwhile, the reasonable pillars dimensions in upper coal seams by building the structure mechanics model of stope were researched. It can make the roadway driven along next goaf to be located in low stress zone, and be beneficial to keeping roads stable owing to less stress of surrounding rock. Finally, it tested the rationality of the layout method of roads in upper coal seams by engineering field measurement in 3221 working face.

  15. Post-mining safety implementations and environmental aspects of abandoned mine sites in Limousin. 2006 status (and perspectives 2007); Mises en securite en apres-mine et aspects environnementaux des anciens sites miniers en Limousin. Bilan 2006 (et perspectives 2007)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-07-01

    This document summarizes the actions carried out in 2006 at some French abandoned mine sites: 1 - safety implementations and risks abatement in the framework of post-mining actions: coal mines of Ahun (23) and Argentat (19), antimony mines of Biard (87); 2 - remedial actions at the tin/tungsten mine of Puy-les-Vignes (87) and at the gold mine of Chatelet (23); 3 - 2007 post-mining perspectives; 4 - environmental aspects of abandoned mine sites: gold mines of Chatelet (23), Cheni and Bourneix (87), uranium mines of Haute-Vienne (expertise, control of effluents, financial warranties about tailings storage sites maintenance). (J.S.)

  16. Regularity and prediction of ground pressure in Haigou Gold Mine

    Institute of Scientific and Technical Information of China (English)

    Meifeng Cai; Shuhua Hao; Hongguang Ji

    2008-01-01

    Previous mining excavation in upper sublevels left several mined-out areas in Haigou gold mine. To ensure safety of the main and auxiliary shafts and mining production in deeper sublevels, systematical studies on regularity, prediction, and control of ground pressure in the mine were carded out. Through 3D-numerical modeling and in-situ monitoring of acoustic emission, pressure and displacement, the ground pressure activity and the stability status of surrounding rock masses and the two shafts were assessed.Based on in-situ monitoring practice in Haigou mine, 4 modes to judge rock stability according to the monitoring information of acoustic emission, pressure, and displacement were presented.

  17. Payment Of the New Mexico Environment Department- Hazardous Waste Bureau Annual Business and Generation Fees Calendar Year 2011

    Energy Technology Data Exchange (ETDEWEB)

    Juarez, Catherine L. [Los Alamos National Laboratory

    2012-08-31

    The purpose of this letter is to transmit to the New Mexico Environment Department-Hazardous Waste Bureau (NMED-HWB), the Los alamos National Laboratory (LANL) Annual Business and Generation Fees for calendar year 2011. These fees are required pursuant to the provisions of New Mexico Hazardous Waste Act, Chapter 74, Article 4, NMSA (as amended). The Laboratory's Fenton Hill Facility did not generate any hazardous waste during the entire year, and is not required to pay a fee for calendar year 2011. The enclosed fee represents the amount for a single facility owned by the Department of Energy and co-operated by the Los Alamos National Security, LLC (LANS).

  18. Microbial ecology of coal mine refuse

    Energy Technology Data Exchange (ETDEWEB)

    Cameron, R. E.; Miller, R. M.

    1977-01-01

    Baseline microbial and ecological studies of samples obtained from two abandoned coal mine refuse sites in the State of Illinois indicate that the unfavorable nature of refuse materials can be a very limiting factor for survival and growth of organisms. Despite the ''foothold'' obtained by some microorganisms, especially acidophilic fungi and some acidotolerant algae, the refuse materials should be amended or ameliorated to raise the pH, provide needed nutrients, especially nitrogen, and provide biodegradable organic matter, both for physical and biological purposes. Finally, the role of microbial populations, responses, and interactions in acid mine wastes must be put into larger perspective. Acid mine drainage amounts to over 4 million tons per year of acidity from active and abandoned mines. Microorganisms appear to be significantly responsible for this problem, but they also can play a beneficial and significant role in the amelioration or alleviation of this detrimental effect as abandoned mines are reclaimed and returned to useful productivity.

  19. Spontaneous combustion and simulation of mine fires and their effects on mine ventilation systems

    Energy Technology Data Exchange (ETDEWEB)

    Gillies, A.D.S.; Wu, H.W.; Humphreys, D. [Gillies Wu Mining Technology Pty Ltd, Taringa, Qld (Australia). The Minserve Group

    2005-07-01

    The structure of a comprehensive research project into mine fires study applying the Ventgraph mine fire simulation software, preplanning of escape scenarios and general interaction with rescue responses is outlined. The project has Australian Coal Association Research Program (ACARP) funding and also relies on substantial mining company site support. This practical input from mine operators is essential and allows the approach to be introduced in the most creditable way. The effort is built around the introduction of fire simulation computer software to the Australian mining industry and the consequent modelling of fire scenarios in selected different mine layouts. The primary objective of the part of the study described in this paper is to use mine fire simulation software to gain better understanding of how spontaneous combustion initiated fires can interact with the complex ventilation behaviour underground during a substantial fire. It focuses on the simulation of spontaneous combustion sourced heatings that develop into open fires. Further, it examines ventilation behaviour effects of spontaneous combustion initiated pillar fires and examines the difficulties these can be present if a ventilation reversal occurs. It also briefly examines simulation of use of the inertisation to assist in mine recovery. 16 refs., 13 figs., 1 tab.

  20. The accident analysis of mobile mine machinery in Indian opencast coal mines.

    Science.gov (United States)

    Kumar, R; Ghosh, A K

    2014-01-01

    This paper presents the analysis of large mining machinery related accidents in Indian opencast coal mines. The trends of coal production, share of mining methods in production, machinery deployment in open cast mines, size and population of machinery, accidents due to machinery, types and causes of accidents have been analysed from the year 1995 to 2008. The scrutiny of accidents during this period reveals that most of the responsible factors are machine reversal, haul road design, human fault, operator's fault, machine fault, visibility and dump design. Considering the types of machines, namely, dumpers, excavators, dozers and loaders together the maximum number of fatal accidents has been caused by operator's faults and human faults jointly during the period from 1995 to 2008. The novel finding of this analysis is that large machines with state-of-the-art safety system did not reduce the fatal accidents in Indian opencast coal mines.