摘要
通过分析太化山金银矿的区域地质特征、矿区及矿床地质特征,总结出其成矿地质条件有4点:一是要有聚水性的地层,即要有一套有利于矿液渗透环流成矿的含水岩系;二是要有开放性的构造条件;三是火山热液活动要有脉动性;四是要有标志性的地球化学异常组合特征,其中As-Sb-Hg是特征的指示元素组合。
Based on the regional geological background and the geological characteristics of Taihuashan Au(Ag) deposit, the paper summarizes the ore-forming conditions as follows: 1) water-bearing strata which is a sequence favor able for ore-forming fluids infiltrating and circulating: 2) open structures: 3) pulsave volcanic hydrothermal tluid; 4) diagnostically element association (As-Sb-Hg).
出处
《地质找矿论丛》
CAS
CSCD
2003年第z1期52-55,共4页
Contributions to Geology and Mineral Resources Research
