西藏地堡那木岗矿区土壤地球化学异常信息评价与找矿预测  

Evaluation of soil geochemical anomaly information and ore prospecting in Dibaonamugang mine of Tibet

作　　者：左惠洲 张文磊[2] Zuo Huizhou;Zhang Wenlei(School of Earth and Environment,Anhui University of Science and Technology,Huainan 232001,China;School of Earth Sciences,Chengdu University of Technology,Chengdu 610059,China)

机构地区：[1]安徽理工大学地球与环境学院,安徽淮南232001 [2]成都理工大学地球科学学院,四川成都610059

出　　处：《矿山测量》2019年第4期135-138,共4页Mine Surveying

摘　　要：对于西藏地堡那木岗矿区土壤地球化学异常分析表明,该地区存在Cu、Au、Ag、Pb、Mo单元素异常和Cu-Pb-Mo综合异常。推断测区北东位置存在NW-SE走向的断裂,南东位置第四系和曲色组地层中富含隐伏的岩浆岩体,矿体遭受较深剥蚀,是典型的Cu—Au—Mo矿化地球化学模式。The soil geochemical anomaly analysis of the Namugang mining area in the Tibetan bunker showed that there were Cu, Au, Ag, Pb, Mo single elements anomalies and Cu-Pb-Mo comprehensive anomalies in this area. It was inferred that there was NW-SE strike fault in the northeast position of the survey area, and the hidden magmatic rock mass in the Quaternary and Ququ Formation strata in the southeast. The ore body was subjected to deeper erosion and the typical Cu-Au-Mo mineralization geochemical model.

关 键 词：地堡那木岗 土壤地球化学 找矿远景区 西藏 

分 类 号：TD15[矿业工程—矿山地质测量]