贵州雪峰至加里东旋回构造演化与区域成矿规律

陶平; 陈建书; 白培荣

陶平,陈建书,白培荣.贵州雪峰至加里东旋回构造演化与区域成矿规律[J].贵州地质,2023,40(4):344-352, 361

贵州雪峰至加里东旋回构造演化与区域成矿规律

Tectonic Evolution and Regional Metallogenic Regularity of Xuefeng-Caledonian Cycle in Guizhou Province

投稿时间：2023-09-27

DOI：

中文关键词: 雪峰运动加里东运动构造演化成矿系列成矿规律贵州

英文关键词:Xuefeng movement Caledonian movement Tectonic evolution Metallogenic series of deposit Metallogenic regularity Guizhou province

基金项目:中国矿产地质志项目(编号:DD20221695、DD20190379、DD20160346)资助。

作者	单位
陶平	贵州省地质调查院，贵州贵阳550081
陈建书	贵州省地质调查院，贵州贵阳550081 自然资源部基岩区矿产资源勘查工程技术创新中心，贵州贵阳550081 贵州省战略矿产智慧勘查重点实验室，贵州贵阳550081
白培荣	贵州省地质调查院，贵州贵阳550081 自然资源部基岩区矿产资源勘查工程技术创新中心，贵州贵阳550081 贵州省战略矿产智慧勘查重点实验室，贵州贵阳550081

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中文摘要:

以《中国矿产地质志·贵州卷》研究项目为依托，在前人研究基础上，进行了贵州雪峰至加里东构造旋回构造演化及区域成矿规律的系统研究。认为在该构造旋回，随着构造动力从离散(裂解)向汇聚(造山)发展，盆地类型从陆内裂陷(谷)盆地转化为被动大陆边缘盆地，再转化为板内结合带压陷盆地，从而形成了各时期特有的地质建造及多种矿产，尤其是贵州最有特色的锰、磷、重晶石等沉积矿产。这些矿产在各种地质建造及其地质体中呈现出有序分布规律。在此基础上，建立并论述了与沉积作用、浅成中-低温热液作用、岩浆作用有关的矿床成矿系列各一个及亚系列数个，并建立了贵州与南华纪至中寒武纪早期主要矿产的区域成矿模式。这些成果进一步揭示了贵州该旋回中的区域成矿规律。

英文摘要:

Based on the research project of “Geology of Mineral Resources of China Guizhou Volume”，on the basis of former studies，the tectonic evolution and regional metallogenic regularity of Xuefeng-Caledonian tectonic cycle in Guizhou are studiedIt is considered that in this tectonic cycle，with the development of tectonic dynamics from divergent (fragmentation) to convergent (orogeny)，the basin type changed from intracontinental rift (valley) basin to passive continental margin basin，and then changed into intrabasal depression basinThus formed the unique geological construction of each period and a variety of minerals，especially the most characteristic sedimentary minerals such as manganese，phosphorus and barite in GuizhouThese minerals show orderly distribution in various geological formations and their geological bodiesOn this basis，one metallogenic series and several sub-series related to sedimentation，epigenetic meso-low temperature hydrothermal process and magmatism are established and discussedThe regional metallogenic model of minerals related to the black rock series from Nanhua period to Early Cambrian in Guizhou was establishedThese results further reveal the regional metallogenic regularity of this cycle in Guizhou.

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