Discovery of ~338 Ma Shibanjing Plagiogranite in the Beishan Area, NW China, and its Geological Significance  

作　　者：FU Yangang CAI Yongwen MA Shengming XI Mingjie GAO Jianweng WANG Zhenliang 

机构地区：[1]Institute of Geophysical and Geochemical exploration.CAGS,Langfang,065000 [2]The Laboratory of Institute of Regional Geology and Mineral Resources Survey,Langfang,Hebei,065000

出　　处：《Acta Geologica Sinica(English Edition)》2020年第2期577-579,共3页地质学报（英文版）

基　　金：the Geological Survey project of China Geological Survey(grant No.DD20160040).

摘　　要：The Beishan area,located on the southern margin of the Central Asian orogenic belt,includes four main ophiolitebearing belts.From north to south,these are the Hongshishan ophiolitic belt,the Jijitaizi-Xiaohuangshan ophiolitic belt,the Hongliuhe-Xichangjing ophiolitic belt,and the Fluitongshan ophiolitic belt(Fig.la).To date,only two ophiolites have been identified in the Jijitaizi-Xiaohuangshan ophiolitic belt.

关 键 词：BELT GRANITE belt. 

分 类 号：P588.121[天文地球—岩石学]