浦市铜矿地质特征及成矿地质条件初探  

Geological characteristics and metallogenic conditions of Pushi copper deposit

作　　者：官鹏程 梁惠敏 陈明辉[1,2] 周旭林[3] 徐军伟 鲍振襄 包觉敏 

机构地区：[1]湖南省有色地质勘查局二四五队,湖南吉首416007 [2]中南大学地球科学与信息物理学院,长沙410083 [3]湖南省地质科学研究院,长沙410007 [4]湖南省有色地质勘查局二四七队,长沙410129 [5]湘西矿产资源综合研究发展中心,湖南乾州416009

出　　处：《地质找矿论丛》2016年第2期199-205,共7页Contributions to Geology and Mineral Resources Research

摘　　要：文章在阐述浦市铜矿床地质特征的基础上,初步探讨了矿床的成矿地质条件。矿床赋存于下白垩统紫红色碎屑岩夹灰白-灰绿色砂岩中,其成矿物质主要来自陆缘;矿床形成于氧化态向还原态过渡的沉积环境,在其沉积成岩和成矿过程中都有生物地球化学作用,属沉积砂岩型铜矿床。Based on geological characteristics of Pushi copper deposit the metallogenic conditions are discussed.It occurs in Lower Cretaceous purple clastic rock intercalated with grey white to grey green sandstone and ore materials come from continent.It is formed under transitional environment from oxidation to reduction and bio-geochemical process is involved.It is a sedimentary sandstone type copper deposit.

关 键 词：浦市铜矿 地质特征 成矿地质条件 沉积砂岩型矿床 湖南省 

分 类 号：P613[天文地球—矿床学] P618.41[天文地球—地质学]