甘肃木皮沟梁金银矿区成矿地质条件及控矿因素浅析  

Preliminary Analysis of Metallogenic Geological Conditions and Ore Controlling Factors in the Mupigouliang Gold and Silver Mining Area,Gansu Province

作　　者：韩彪 曹雪峰 缪广 望开磊 张羿生 HAN Biao;CAO Xue-feng;MIAO Guang;WANG Kai-lei;ZHANG Yi-sheng(China Gold Group Geological Co.,Ltd,Beijing 101300,China;Gansu Tianshui Lizi Gold Mine Co.,Ltd,Tianshui 741000,China)

机构地区：[1]中国黄金集团地质有限公司,北京101300 [2]甘肃省天水李子金矿有限公司,甘肃天水741000

出　　处：《世界有色金属》2023年第24期93-95,共3页World Nonferrous Metals

摘　　要：通过对木皮沟梁金银矿区区域地质背景、矿区地质特征的描述,对区内金矿成矿地质条件及控矿因素进行了分析,认为该区域内具备良好的地层层位、适宜的构造条件以及印支-燕山期岩浆热液活动,三者同时并存,共同构成了该区内金的成矿、富集的有利地质条件,是该区金矿床得以形成和产出的不可或缺的地质环境,因此该区具有良好的成矿远景。Based on the description of the regional geological background and geological characteristics of the Mupigouliang gold and silver mining area,the geological conditions for gold mineralization and ore-controlling factors in the area are analyzed,and it is believed that there are good stratigraphic horizons,suitable structural conditions,and IndosinianYanshan magmatic hydrothermal activity in the area,which coexist simultaneously,forming favorable geological conditions for the mineralization and enrichment of gold in the area,It is an indispensable geological environment for the formation and occurrence of gold deposits in this area,so this area has a good metallogenic prospect.

关 键 词：木皮沟梁金银矿区 金矿床 成矿条件 控矿因素 

分 类 号：P618.2[天文地球—矿床学]