东乡铜矿区及外围找矿远景剖析及靶区优选  

Long Range Prospecting Analysis and Optimization of the Targets in Dongxiang Copper Area and Its Periphery

作　　者：江俊杰[1] 余江[1] 吴正昌[1] 晏俊灵[1] 

机构地区：[1]江西省地质调查研究院,江西南昌330000

出　　处：《矿产保护与利用》2014年第2期13-17,共5页Conservation and Utilization of Mineral Resources

基　　金：中国地质调查局地质大调查项目(编号:1212010881619)

摘　　要：铜一直是我国紧缺的矿产资源,江西省东乡铜矿是我国罕见的铜钨富矿,经过近半个世纪开采,资源已接近枯竭,寻找接替资源迫在眉睫。通过1∶20万水系沉积物测量异常,重新研究对比了收集到的化探、重力、激电及钻孔资料,探讨了矿区及外围的找矿潜力。指出东乡铜矿外围的何坊、祝家源、幸福水库东侧等为找铜找矿靶区,嵇坊为有寻找钨矿前景的地区。希望此文能对东乡铜矿外围找矿及解决危机矿山接替资源有所帮助。Copper is a kind of shortage supply mineral resource in China .The copper in Jiangxi Dongxiang is a rare rich deposit combined with tungsten .After nearly a semicentury of mining , the resources are nearly exhausted , and an alternative resource is extremely urgent .Based on the 1：200 ,000 anomalies of stream sediment , this paper analyzed the data of geochemical prospecting , gravity , IP and dill methods , discussed the ore potential in mining area and its periphery .The pa-per also pointed out that the probable copper target areas were Hefang , Zhujiayuan and east side of Xingfu Reservoir and the probable tungsten target area is Jifang .The paper would provide a refer-ence for periphery prospecting of Dongxiang copper and resolving the problem of alternative re-source .

关 键 词：东乡铜矿 外围 深部 靶区 

分 类 号：P618.41[天文地球—矿床学]