financially supported jointly by the Geological Investigation Item sponsored by the China Geological Survey (No. 1212011220492);the Scientific Research Base of China’s Typical Metallic Ores (No. 200911007);the National Natural Science Foundation of China (40872137)
The Huangtuliang monzonitic granite outcrops on the northern side of the Huangtuliang gold mining district, Chicheng, North Hebei Province. Our predecessors only made isotopic age determination using the K-Ar method. ...