Based on the systematic study by means of Sr-Nd-Pb-O isotopic constraints, the Caledonian-age granitoid rocks from Wanyangshan-Zhuguangshan, southeast China, were derived from the regional unexposed basement rocks of ...Based on the systematic study by means of Sr-Nd-Pb-O isotopic constraints, the Caledonian-age granitoid rocks from Wanyangshan-Zhuguangshan, southeast China, were derived from the regional unexposed basement rocks of middle Proterozoic in age, belonging to the crust- (S-) type granite. Their source rocks were chemically and isotopically heterogeneous, and probably composed of more than two dominant end-members.展开更多
基金Project supported by the National Natural Science Foundation of China.
文摘Based on the systematic study by means of Sr-Nd-Pb-O isotopic constraints, the Caledonian-age granitoid rocks from Wanyangshan-Zhuguangshan, southeast China, were derived from the regional unexposed basement rocks of middle Proterozoic in age, belonging to the crust- (S-) type granite. Their source rocks were chemically and isotopically heterogeneous, and probably composed of more than two dominant end-members.