靖宇县天合兴铜钼矿的化探异常特征  

Chemical prospecting abnormal features of Tianhexing coppermolybdenum ore in Jingyu County

作　　者：王景明[1] 兰洋[1] 王秀全[1] 

机构地区：[1]吉林省第五地质调查所,吉林九台130500

出　　处：《吉林地质》2013年第1期110-112,共3页Jilin Geology

摘　　要：天合兴铜钼矿区位于张广才岭南端,山峦重叠,植被发育,基岩露头较少,海拔高度在400～900 m之间。区内树枝状水系发育,无大的地表水体。1983年吉林省化探大队在该区进行了1/20万水系沉积物测量。圈出了靖宇县天合兴水系沉积物多金属化探异常。1984至1985年吉林省化探大队对此异常进行了1/5万水系沉积物测量的异常查证,发现了天合兴铜钼矿区。之后进行土壤化探测量以及探矿工程,发现8条铜钼矿化带,并控制了铜钼矿体多条。Tianhexing copper-molybdenum deposit is located in the southern end of Zhangguangcailing,mountains overlapping,vegetation developed,bedrock outcrop less,altitudes between 400-900m.In the area,dendritic drainage developed,no large-area surface water.In 1983,the chemical prospecting party of Jilin Province performed 1/200 000 drainage sediment survey in the area,and circled multi-metal geochemical anomaly of Jingyu Tianhexing drainage sediment.From 1984 to 1985,the chemical prospecting party of Jilin Province did the anomaly verification 1/50 000 drainage sediment survey for this exception,found out the Tianhexing copper-molybdenum mining area.Later performed the chemical prospecting survey and exploration engineering of soil,discovered eight copper-molybdenum mineralization belt,and controlled multiterm copper-molybdenum ore body.

关 键 词：铜钼矿 化探异常 地球化学方法的运用 

分 类 号：P622.4[天文地球—地质矿产勘探]