co-supported by the National Natural Science Foundation of China(grant No.41472082);the National Key Research and Development Program of China (grant No.2016YFC0601001);the program of China Geological Survey(grant No.12120115068901);the National Stratigraphic committee of China;Global Geopark of Shennongjia(Shennongjia National Park)
Objective Spherical micro-particles are often preserved in Precambrian sedimentary rocks. Finnish and Chinese scholars have previously discovered carbonaceous, siliceous or ferruginous spherules of out-space origin in...
supported financially by the National Natural Scientific Foundation of China (Grants No. 40872069 and 41173059);the National Basic Research Program of China (973 Program) (Grants No. 2015CB453000);China Geological Survey (Grants No. 12120113095500);the Foundation of China Nuclear Geology (Grants No. 201148)
The carbonaceous-siliceous-argillitic rock type uranium deposit in the Zoige area is located in the northeastern margin of the Tibetan Plateau, and has gained much attention of many geologists and ore deposit experts ...
supported by the National Science and Technology Major Project of China (NO: 2011ZX05007-001-01)
Petroleum geologists have debated whether the hydrocarbons from Jurassic coal measures are derived from the coals, carbonaceous mudstones or coal-measure mudstones in the Turpan Basin. Based on the geochemistry analys...