supported by the National Science and Technology Major Project (2011ZX05018-002);the National Natural Science Foundation of China (40472076)
In general, total organic carbon (TOC) is directly used as a proxy for paleoproductivity, however, it is not only affected by paleoproductivity, but also controlled by redox conditions and terrigenous detrital matter ...
Supported by National Natural Science Foundation of China (Grant No.40771205);National Science Fund for Distinguished Young Scholars (Grant No. 40625002);Chinese Civilization Origins Project (Grant No. 2006BAK21B20);Knowledge Innovation Project from Chinese Academy of Sciences (Grant No. KZCX2-YW-315-5)
A large amount of carbonized plant remains were discovered in one of the outer burial pits of the Han Yangling Mausoleum, which was built more than 2000 years ago for the Jing Emperor, Liu, Qi (188―141 cal a BC), the...
The evolution of coalbed gas reservoir is characterized by coalbed gas geochemistry and gas content. On the basis of burial history and thermal history, the forming process of coalbed gas reservoir and the gas accumul...
This work was supported by the Chinese First Arctic Expedition Foundation ; the National Natural Science Foundation of China (Grant No. 40076024).
Primary production, bacterial production, par-ticulate organic carbon fluxes and organic carbon burial rates were quantified during the summer period of 1999 in the Arctic Ocean via 14C uptake, 3H uptake, 234Th/238U d...
Systematic geothermal investigations in Caidam Basin, Qinghai Province wereconducted in 1991-1993, which included: heat flow measurement, geotemperatureanalysis, paleogeotemperature restoration, study on the geotherma...
Ⅰ. INTRODUCTIONProfessor Pei Wen-zhong (W. C. Pei )discovered the first skull of Peking Man in December of 1929 at Zhoukoudian, 48 km from Beijing. But unfortunately, we do not know the burial age of this skull exact...