陶平,陈启飞,祁连素.黔西南金矿区域成矿规律及成矿模式[J].贵州地质,2019,36(2):110-119
黔西南金矿区域成矿规律及成矿模式
Regional Metallogenic Regularity and Metallogenic Model of Gold Deposits in Southwest Guizhou
投稿时间:2019-02-18  
DOI:
中文关键词:  金矿  成矿规律  成矿模式  黔西南
英文关键词:Gold deposits  metallogenic regularity  Metallogenic model  Southwest Guizhou  China
基金项目:中国地质调查局“中国矿产地质与成矿规律综合集成和服务(简称“中国矿产地质志”)(编号:DD20160346)”项目及贵州省地质调查院院士工作站资助。
作者单位
陶平 贵州省地质调查院贵州贵阳550081 
陈启飞 贵州省地质调查院贵州贵阳550081 
祁连素 贵州省地质矿产勘查开发局105地质大队贵州贵阳550018 
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中文摘要:
      本文对黔西南金矿成矿规律进行了深入研究,并获得了系统认识。黔西南金矿的成矿作用具有多期性和继承性,其中卡林型金矿的主成矿期为燕山期,土型金矿为卡林型金矿在第四纪表生环境中改造而成。多级区域构造对多级成矿单元有逐级控制规律。卡林型金矿床分布具丛聚性、方向性、等距性,并与古构造有关。矿体在多层次滑脱构造系统及拆离断层中呈有序分布,也在褶皱-断裂构造中呈有序分布。成矿元素组合及共伴生矿产也具一定的空间分布规律。与黔西南金矿相关的矿床成矿系列有两个,亚系列有四个。在上述认识基础上,为其建立了统一的区域成矿模式。
英文摘要:
      In this paper, it studied the regional metallogenic regularity of gold deposits in southwest Guizhou province,and obtains the systematic understandingThe mineralization is multiple phases and inheritableThe main metallogenic period of Kalin-type gold deposit is Yanshanian,and the earthen-type gold deposit was transformed from the kalin-type gold deposit in the supergene environment in QuaternaryThe multilevel regional structures control the multilevel metallogenic units respectivelyThe distribution of the kalin-type gold deposits has the characteristics of clustering, direction and equidistant,and related to paleostructureThe ore bodies are orderly distributed in the multi-layered decollement system,and are also orderly distributed in fold-fault structureMetallogenic element assemblage and associated minerals also have certain spatial distribution regularityThere are two metallogenic series and four sub-series to the gold deposits in southwest Guizhou. Based on the above understanding, a unified regional metallogenic model is established.
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