摘要
威溪钨铜多金属矿是处于湖南省城步县长槽里岩体和苗儿山岩体中间地段的一个矽卡岩型钨铜多金属矿床,该矿床严格受地层、构造、岩浆岩控制。矿床成矿经历了:矿源层雪峰期热液接触交代成矿—加里东期叠加富集—加里东期充填交代成矿等过程。初步总结了威溪钨铜多金属矿的成矿地质特征及成矿规律,并分析了矿床成因,以期为今后寻找同类型矿床提供参考。
Weixi W-Cu polymetallic deposit which is located at the middle section between the Miaoershan granite and Changcaoli granite of Chengbu County of Hunan province,is one skarn-type polymetallic deposit.It is strictly controlled by the stratum,structure and magmatic rocks.The deposit formation process includes the multi-stages mineralization,hydrothermal and contact-metasomatic mineralization of ore-source bed during Xuefeng period,Caledonian superimposition and enrichment,and Caledonian filling and replacing mineralization and so on.This paper has preliminarily summarized the metallogenic characteristics and metallogenic regularity and has analyzed deposit genesis of the Weixi W-Cu deposit reference for later exploration of the same type deposit in this area.
出处
《矿产与地质》
2017年第4期744-749,共6页
Mineral Resources and Geology
基金
湖南省探矿权采矿权价款项目“湖南省城步苗族自治县威溪矿区边深部铜多金属矿普查”(2015~2016年)资助
关键词
威溪钨铜矿
矽卡岩型
地质特征
成矿规律
矿床成因
湖南
Weixi W-Cu deposit
skarn type
geological characteristics
metallogenic regularity
deposit genesis
Hunan
