甘肃省宕昌县马家山铜矿地质特征
Geological Characteristics of Majiashan Copper Mine in Tanchang County,Gansu Province
杜凯 1马振甲 1祁永旭1
作者信息
- 1. 甘肃省有色金属地质勘查局 白银矿产勘查院,甘肃 白银 730900
- 折叠
摘要
马家山矿区位于西秦岭铅-锌-铜(铁)-金-汞-锑成矿带,区域上印支期中酸性岩浆岩、构造发育,矿产以热液型和岩浆型的金、铜、钨、锡及层控沉积-改造型的铅、锌、锑为主.通过分析该区地质特征、成矿地质背景,为进一步工作提供依据.
Abstract
The Majashan mining area is located in the West Qinling lead-zinc-copper(iron)-gold-mercury-antimony metal-logenic belt,which is characterized by the development of acidic magmatic rocks and structures in the upper Indosinian pe-riod.The main minerals are hydrothermal and magmatic gold,copper,tungsten,tin and stratagmatic deposition-modified lead,zinc and antimony.The geological characteristics and metallogenic geological background of this area are analyzed to provide the basis for further work.
关键词
铜矿/地质特征/找矿标志/构造标志/物探异常Key words
copper mine/geological characteristics/prospecting mark/structural marker/geophysical anomaly引用本文复制引用
出版年
2024
NETL
NSTL
维普
万方数据