甘肃拾金坡—花牛山金多金属重要矿集区成矿规律初探  

METALLOGENY OF SHIJINPO-HUANIUSHAN MULTI-METAL ORE CLUSTER REGION IN GANSU PROVINCE

作　　者：张丹青[1] 王军[1,2] 王玉玺[1] 张美倩 郭兵[1] 张发荣[1] ZHANG Dan-qing;WANG Jun;WANG Yu-xi;ZHANG Mei-qian;GUO Bing;ZHANG Fa-rong(Geological Survey of Gansu Province,Lanzhou 730000,China;College of Earth and Environmental Sciences,Lanzhou University,Lanzhou 730000,China)

机构地区：[1]甘肃省地质调查院,甘肃兰州730000 [2]兰州大学资源环境学院,甘肃兰州730000

出　　处：《甘肃地质》2020年第3期54-60,共7页Gansu Geology

基　　金：中国地质调查局地质调查项目“中国矿产地质与成矿规律综合集成和服务(矿产地质志)(项目编号:DD20160346)”和“甘肃矿产资源国情调查前期准备(KD-[2019]-XZ-126)”

摘　　要：矿集区是矿产资源密集分布地区,具有一定的空间范围。甘肃拾金坡—花牛山金多金属矿集区地处敦煌陆块北缘,花牛山—黑山—双鹰山早古生代裂谷裂陷带中。矿集区分布有以拾金坡金矿、花牛山金银铅锌矿、辉铜山铜矿为代表的金、银、铜、铅锌、钨钼、铁等一系列多金属矿床。本文选取了拾金坡金矿、花牛山银铅锌矿、辉铜山铜矿、大红山锰矿作为典型矿床对矿集区内成矿作用类型及成矿模式进行总结,最后探讨了矿集区成矿规律。Multi-metal ore cluster region is a densely distributed area of mineral resources, with a fixed spatial scale. The Shijinpo-Huaniushan multi-metal ore cluster region is located in northern margin of Dunhuang Block, Huaniushan-Heishan-Shuangyingshan early Palaeozoic rift and depression zone. A series of gold, silver,copper, lead, zinc, tungsten, molybdenum, iron deposit are distributed in the ore cluster region, The representation such as Shijinpo gold deposit, Huaniushan silver-lead-zinc deposit, Huitongshan copper deposit, Dahongshan manganese deposit etc. This article choose the typicalore deposits such as Shijinpo gold deposit, Huaniushan silver-lead-zinc deposit, Huitonghan copper deposit, Dahongshan manganese deposit to analyze the type of mineralization and metallogenic model, and discussed the metallogenic regularity of the multi-metal ore cluster region finally.

关 键 词：拾金坡—花牛山矿集区 成矿规律 甘肃北山 岩浆热液矿床 

分 类 号：P618.51[天文地球—矿床学] P621[天文地球—地质学]