摘要
羊圈沟金铜矿床位于秦祁昆造山系(Ⅳ)-北祁连弧盆系-走廊弧后盆地东端陇西系的第二旋扭褶皱带之中。共圈定1条金铜矿体、3条金矿体、1条铜矿体及2条金铜矿化体,均产于屈吴山花岗闪长岩岩体内,受北东向断裂严格控制。本文通过对区内区域地质背景、矿区地质特征、矿体特征等进行了分析,探讨了矿床成因,总结了找矿标志,对该区找矿前景进行了分析,为今后该区的铜矿勘查提供借鉴。
The Yangquangou gold copper deposit is located in the second rotational fold belt of the Longxi system at the eastern end of the Qinqikun orogenic system(IV)-North Qilian arc basin system-Corridor backarc basin.A total of 1 gold copper ore body,3 gold ore bodies,1 copper ore body,and 2 gold copper mineralization bodies have been delineated,all of which occur within the Quwushan granodiorite rock body and are strictly controlled by northeast trending faults.This article analyzes the regional geological background,geological characteristics of the mining area,and characteristics of the ore body in the area,explores the genesis of the deposit,summarizes the prospecting indicators,and analyzes the prospecting prospects in the area,providing reference for future copper exploration in the area.
作者
黄德阳
HUANG De-yang(The first geological mineral exploration institute of gansu provincial geology and mineral bureau,Tianshui 741020,China)
出处
《世界有色金属》
2023年第24期102-104,共3页
World Nonferrous Metals
关键词
羊圈沟铜矿
地质特征
找矿标志
Yangquangou Copper Mine
Geological characteristics
Exploration markers
