利用区域物化探资料圈定黔东南金矿成矿远景区  

Determination of Mineralization Prospecting Area in Southeast Guizhou by Regional Geophysical and Geochemical Prospecting Information

作　　者：王亮 范玉梅 

机构地区：[1]贵州省地质调查院,贵州贵阳550018

出　　处：《贵州地质》2016年第2期117-125,共9页Guizhou Geology

基　　金：中国地质调查局基金项目(编号:[2014]03-003-017)"贵州省矿产地质与区域成矿规律综合研究"资助

摘　　要：位于黔东南天柱—锦屏—黎平的金矿集区,地质勘查工作程度低,深部找矿未见较大突破。深部研究表明,区域重磁资料很好揭示了区内的线性断裂构造和岩浆热液活动,研究发现金元素异常分布与之有较好对应关系,并圈定了16个(含区外1个)金矿成矿远景区。预测F1以东为石英脉型(含蚀变岩型、花岗岩型)金矿富集地,F1 F0之间可能为花岗岩型金矿(含金铜多金属矿)找矿发现区,F0江南地轴边缘区及附近(丹寨—三都至都匀牛角塘)为微细粒侵染型(含花岗岩型)金矿重要研究区。金矿产出,与变质碎屑岩及相关地层,也可能与深部岩浆作用关系密切。In the gold concentration area of Tianzhu-Jinpin-Liping,the exploration degree is low and has no breakthrough in the deep area. The deep study shows linear fracture structure and magmatic-hydrothermal activities in this area,it＇s found gold element anomaly distribution has good corresponding relation with it,16 gold mineralization prospecting areas are determined. It＇s predicted the east of F1 is quartz vein gold area,granite gold discovery between F1 and F0,Jiangnan axis margin area is microscopic disseminated gold studying area. The occurrence of gold has deep relation with metallographic clastic rock and relative stratum,or deep magmatic activity.

关 键 词：重磁异常 地球化学 断裂 金矿 成矿远景区 黔东南 

分 类 号：P542[天文地球—构造地质学] P618.51[天文地球—地质学]