浅谈江西化探找金  

PRELIMINARY DISCUSSION ON GEOCHEMICAL PROSPECTING FOR GOLD IN JIANGXI

作　　者：鄢新华[1] 

机构地区：[1]江西省地质矿产勘查开发局物化探大队,江西南昌330201

出　　处：《江西地质》2000年第2期137-141,共5页Jiangxi Geology

摘　　要：该文在探讨江西省金地球化学特征的基础上 ,对化探找金方向作了初步分析,认为中元古界、震旦系等是江西找金有利的地层 ;目前应把变质热液型金矿床作为化探找金的主攻类型 ,其次是岩浆热液型及地下热 (卤 )水溶滤型 ;重要找金远景区为景德镇市八字脑—婺源县清华远景区及宜春—新余远景区。Based on the geochemical characteristics of gold in Jiangxi, this paper discusses pre-liminarily the prerequisite of geochemical prospecting for gold,and points out that the Mid Proterozoic and the Sinian are the favorable strata in the search for gold ores,that the metamorphic hydrothermal type should be the chief object of geochemical prospecting,then come the magmatic hydrothermal type and the hot geothermal brine leaching type;and that the Bazinao(Jingdezhen City)-Qinghua(Wuyuan County)and the Yichun-Xinyu areas should be the promising areas of primary importance.Finally,four technical countermeasures are put forward for geochemical prospecting for gold in Jiangxi.

关 键 词：本底含量 异常 区域性探扫面 金矿床 找矿 

分 类 号：P618.510.8[天文地球—矿床学]