supported by the National Basic Research Program of China (2011CB403101);the National Natural Science Foundation of China (41172059,40972056 and 40930316)
Early-crystallizing chromian spinel(Cr-spinel) in the Nagqu ophiolite has high Os and low Re contents,and it is resistant to alteration during serpentinization,weathering and metamorphism.The chemical composition of p...
supported by the following projects: National Basic Research Program of China (2009CB421004);Natural Science Foundation of China (40872055,40930316,41073033,and 41003018);Chinese Academy of Sciences(KZCX2-YW-Q04);China Geological Survey(1212010818098);Guangzhou Institute of Geochemistry Chinese Academy of Sciences (GIGCAS)(IS-1247)
Eocene felsic porphyric rocks and the high-Mg potassic volcanic rocks(HMPR) occur along the Jinshajiang-Ailao Shan-Red River shear zone(JARSZ) in eastern Tibet.Compared with the HMPR,which are generally believed t...
supported by the following projects:National Basic Research Program of China (2009CB421004,2009CB421003);Natural Science Foundation of China(41073033,40872055,and 40930316);Chinese Academy of Sciences(KZCX2-YW-Q04);China Geological Survey(1212010818098)
The Nadingcuo high-K calc-alkaline rocks mainly composed of trachyte and trachyandesite are the largest outcrop area of volcanic rocks in southern Qiangtang terrane in the Tibetan plateau. However,their exact source a...