Sample records for 氮同位素 (nitrogen isotopes)
from WorldWideScience.org

Sample records 1 - 13 shown.



10

The impact of ancient civilization on the northeastern Chinese landscape: palaeoecological evidence from the Western Liaohe River Basin, Inner Mongolia

Li, Y. Y.; Willis, K. J.; Zhou, L. P.; Cui, H. T.

The Western Liaohe River Basin in northeastern China is one of the cradles of ancient Chinese civilization. Archaeological records from this region indicate that human occupation began about 8000 years ago and that agriculture and pastoralism were important activities from an early stage. Very littl...

DRIVER (Chinese)

12

Organic carbon and nitrogen isotopes in surface sediments from the western Arctic Ocean and their implications for sedimentary environments Organic carbon and nitrogen isotopes in surface sediments from the western Arctic Ocean and their implications for sedimentary environments

CHEN; Zhihua; SHI; Xuefa; CAI; Deling; HAN; Yibing; YANG; Zuosheng

We thank the teams Chinese Arctic Research of the First and Second Expeditions in 1999 and 2003 for their excellent field work and Miss Li Hongyan for giving help on isotope analyses. We are very grateful to Professors Zhao Jinping and Shi Jiuxin for providing nice map-plotting software and some ref...

DRIVER (Chinese)