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.
出处
《矿产与地质》
1998年第1期14-19,共6页
Mineral Resources and Geology
关键词
金矿床
矿床地质
地球化学
成矿过程
矿床成因
Gold deposit,Geology and geoehemistry,Ore forming process,Genesis of deposit,Xiaoyuzuan, Xinjiang