新疆也列莫顿地区小于赞浅成低温热液型金矿床地质地球化学  

GEOLOGY AND GEOCHEMISTRY OF XIAOYUZUAN EPITHERMAL LOW TEMPERATURE GOLD DEPOSIT IN YELIEMODUN DISTRICT OF XINJIANG AUTONOMOUS REGION

作　　者：徐国端 

机构地区：[1]贵州有色地质勘查局物化探总队

出　　处：《矿产与地质》1998年第1期14-19,共6页Mineral Resources and Geology

摘　　要：小于赞金矿赋存于下石炭统大哈拉军山组陆相火山岩中，矿体受火山－次火山岩体与ＮＷ向断裂构造的联合控制，呈脉状产出。元素地球化学异常为Ａｕ－Ａｇ－Ｈｇ－Ａｓ－Ｂｉ组合。该矿床属浅成低温热液型金矿床。Xiaoyuzuan gold deposit occurs in the continental volcanic rocks in Dahalajunshan formation of Lower Carboniferous system.The orebodies,occurring in veins,are controlled by volcano subvolcanic rocks and northwest strike faults.The geochemical element anomaly is Au-Ag-Hg-As-Bi composition,The deposit belongs to epithermal low temperature type.

关 键 词：金矿床 矿床地质 地球化学 成矿过程 矿床成因 

分 类 号：P618.510.4[天文地球—矿床学] P618.510.1[天文地球—地质学]