川西热香铜矿地质—地球化学找矿模型  

GEOLOGICAL-GEOCHEMICAL PROSPECTING MODEL FOR THE REXIANG COPPER DEPOSIT IN WESTERN SICHUAN

作　　者：费光春[1] 李佑国[1] 温春齐[1] 陈旭[2] 段琼 

机构地区：[1]成都理工大学地球科学学院,四川成都610059 [2]成都理工大学环境与土木工程学院,四川成都610059 [3]重庆市北碚区王朴中学,重庆400717

出　　处：《物探与化探》2010年第1期19-23,共5页Geophysical and Geochemical Exploration

基　　金：中国地质调查局项目(200310200018);攀西地区矿产资源调查评价项目(200410200018);成都理工大学矿物学;岩石学;矿床学国家重点(培育)学科项目(SZD0407)

摘　　要：热香铜矿位于乡城大断裂上盘娘拥复向斜次级旺央向斜核部,赋存于花岗闪长岩岩墙中。通过对矿体,矿石以及成矿岩体的常微量元素化学成分特征的研究,初步认为热香铜矿是由于陆内走滑作用,岩浆沿断裂进一步侵位形成热液铜矿床。在综合研究的基础上建立了热香铜矿的地质—地球化学找矿模型。The Rexiang copper deposit is located in the secondary syncline core of Niangyongfu syncline on the hanging wall of Xiangcheng fault and occurs in granodiorite dikes. According to researches on the ore body, ores and content of major and trace elements, the authors preliminarily hold that the Rexiang ore deposit is a hydrothermal copper deposit formed by magmatic intrusion in faults resulting from intraeontinental strike-slip. On the basis of a comprehensive analysis, the authors have constructed a geological-geochemical ore-prospecting model for the Rexiang copper deposit.

关 键 词：铜矿 地球化学 找矿模型 川西热香 

分 类 号：P632[天文地球—地质矿产勘探]