黔西南金矿区域成矿规律及成矿模式

陶平; 陈启飞; 祁连素

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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