Supported by the National Natural Science Foundation of China (Grant Nos. 40421303 and 40234046)
The Maomaogou nepheline syenite is located at the inner zone of the Emeishan large igneous province and exhibits intrusive contact with the Emeishan basalts. SHRIMP U-Pb dating on zircons from this syenite yields an a...
This study was financially supported by the National Natural Science Foundation of China(grants 40421303 and 40234046).
The LA-ICPMS zircon U-Pb geochronology of three typically Indosinian granitic plutons yielded weighted mean ^206pb/^238U ages of 214.1±5.9 Ma and 210.3±4.7 Ma for the biotite monzonitic granites from the Xiema and X...
supported by the Ministry of Science and Technology(Grant No.G1999043205);the Chinese Academy of Sciences(Grant No.KZCX2-101);the National Natural Science Foundation of China(Grant No.40234046).
Both the Bowen and Fenner differentiation trends have been recognized in the Emeishan flood basalts. While the Longzhoushan lavas in Panxi paleorift evolved on a trend of silica enrichment (Bowen trend), the lavas fro...