摘要
结合新疆博格达—哈尔里克一带金矿的成矿特点,将区内已发现的金矿划分为4个主要类型:韧性剪切带型金矿、火山热液型金矿、岩浆热液型金矿以及沉积型金矿。通过分析大地构造环境、地层建造、断裂构造、侵入岩及化探异常等因素对该地区金矿的控矿作用,总结区域金矿的成矿条件以及在时间和空间上的成矿规律和演化过程,指明各类型金矿的控矿因素以及找矿标志,为研究区今后的金矿勘查工作指明方向。
Combined with the mineralization characteristics of gold deposits in Bogda and Harlik area of Xinjiang, the discovered gold deposits are divided into four main types： ductile shear zone type, volcanic hydrothermal type, magmatic hydrothermal type and sedimentary type gold deposits. The paper analyzed the ore-controlling roles of tectonic environments, stratigraphic construction, faults, intrusive rocks and geochemical anomalies in the region, and then summarized the mineralization conditions of gold deposits, together with the metallogenic regularity and evolution process in time and prospecting criteria of various types of gold, and area in the future. space, to indicate ore-controlling factors and will show a way for gold exploration in the study
出处
《西北地质》
CAS
CSCD
2013年第4期163-172,共10页
Northwestern Geology
基金
十二五科技支撑计划重点项目"博格达-哈尔里克成矿带铜-金成矿条件研究及靶区评价"(2011BAB06B04-2)
新疆中亚造山带大陆动力学与成矿预测实验室开放课题(XJDX1102-2011-04)共同资助
关键词
金矿类型
控矿因素
找矿方向
博格达-哈尔里克
gold deposit types
ore-controlling factors
prospecting direction
Bogda-Harlik
