摘要
本文详细地描述了金厂沟金矿床的围岩及围岩蚀变特征 ,同时也描述了与成矿有关的岩体特征和构造特征。划分了成矿阶段及矿物生成顺序。做了碳、氢、氧和硫同位素分析以及成矿温度测定。分析了地层、岩浆和构造对成矿所起的作用 ,从而确定了成矿物质来源、成矿环境和构造的导矿及容矿作用。探讨了矿床的成因及成矿有利部位。
In this paper,the wall rocks and wall rock altered characteristics as well as rock body characteristics related to metallogenic and structural features of Jinchanggou Au deposit in the Ji'an area,Jilin province were described in detail The metallogenic stages and the formative order of minerals were divided;isotopes of C,H,O and S were analyzed Meanwhile,determining metallogenetic temperature and analyzing the ore-forming process of the strata,magma and structure,thus defining metallogenetic material source,metallogenetic environment and the structures as the passage-ways for ore fluids and host rock process and discussing the origin of ore deposit and favorable metallogenetic place for prospecting These have a directive function for prospecting in the study area
出处
《吉林地质》
2002年第1期24-30,共7页
Jilin Geology
