作者单位:Shi Zeming,Ni Shijun,Zhang Chengjiang(Sichuan Province Key Laboratory of Nuclear Techniques in Geosciences, Chengdu 610059, China;Department of Geochemistry, Chengdu University of Technology, Chengdu 610059, China)施泽明,倪师军,张成江(四川省地学核技术重点实验室,四川 成都610059;成都理工大学地球化学系,四川 成都610059)Ge LIangquan(Sichuan Province Key Laboratory of Nuclear Techniques in Geosciences, Chengdu 610059, China)葛良全(四川省地学核技术重点实验室,四川 成都610059)Zheng Lin,Pei Yunqian(Department of Geochemistry, Chengdu University of Technology, Chengdu 610059, Chnia)郑林,裴云倩(成都理工大学地球化学系,四川 成都610059)