Tantalite,occurring as intergranular tabular crystals,was reported for the first time in the Suzhou granite.Electron microprobe analyses show that it is rich in
Based on detailed geologic study,the important role of structuring in the formation of gold deposits in the area is discussed with special reference to structur
The Danfeng meta-volcanics in the Shangzhou area, Shaanxi Province are characterized by oceanic island arc volcanic geochemistry. They are a suite of low-K thol
China's continental crust (CCC)has an average thickness of 47km,with the uppercontinental crust (CUCC)being 31 km and the sedimentary layer(CSL)5 km in thic