Citation: | LI Xiang-min, YU Ji-yuan, WANG Guo-qiang, WU Peng, ZHOU Zhi-qiang. 2011: LA-ICP-MS zircon U-Pb dating of Devonian Sangejing Formation and Dundunshan Group in Hongliuyuan, Beishan area, Gansu Province. Geological Bulletin of China, 30(10): 1501-1507. DOI: 10.12097/gbc.20111003 |