贵州天柱大河边重晶石矿实物地质资料采集及意义  

Collection and Significance of Physical Geological Data of the Dahebian Barite Deposit in Tianzhu, Guizhou

作　　者：杨涛 黄波 杨忠贵 马力克 朱和书 YANG Tao;HUANG Bo;YANG Zhong-gui;MA Li-ke;ZHU He-shu(School of resources and environmental engineering,Guizhou Institute of technology,Guiyang 550003;Geophysical and Geochemical Exploration Team,Guizhou Bureau of Nonferrous Metals and Uranium Geological Exploration,Duyun,Guizhou,558000;Guizhou Geological Data Center,Guiyang 550001)

机构地区：[1]贵州理工学院资源与环境工程学院,贵阳550003 [2]贵州有色金属和核工业地质勘查局物化探总队,贵州都匀558000 [3]贵州省地质资料馆,贵阳550001

出　　处：《四川地质学报》2021年第2期248-253,258,共7页Acta Geologica Sichuan

基　　金：贵州省科技计划项目(黔科合[2016]支撑2809);贵州理工学院高层次人才科研启动项目(XJGC20161101)共同资助。

摘　　要：贵州重晶石矿点多面广,资源相对集中,并且类型多,质量好,是我国重晶石矿资源非常丰富的省份之一,并长期排名全国第一。主要有沉积型、热液型、残坡积型三大类重晶石矿,其中以沉积型规模最大,占累计查明资源储量的89.26%。天柱大河边重晶石矿是寒武系早期喷流沉积型矿床,具规模大、矿层厚和品位高等特点,被贵州省地质资料馆列为重点实物地质资料采集的典型矿床。其中大河边Ⅰ、Ⅲ矿体地质工作程度高,形成的实物地质资料丰富,完整,能系统、真实反映重晶石矿床地质特征,其重要性、典型性、代表性达到了国家级,对该区形成的实物地质资料科学筛选与采集,具有重要的档案收集和科普意义,对矿区成矿地质背景持续深入研究和指导找重晶石矿提供了详实的基础性实物资料。Guizhou Province is the richest in barite mineral resources in China. There are such three main barite deposit types as sedimentary type, hydrothermal type and eluvial-deluvial type. The sedimentary barite deposit dominates, accounting for 89.26% of the total resources. The Dahebian barite deposit in Tianzhu County is an early Cambrian exhalative-sedimentary deposit characterized by large scale, thick ore bed and high grade. Its ore bodies Ⅰ and Ⅲ have a high degree of geological work and yield rich and complete physical geological data which can systematically and truly reflect the geological characteristics of barite deposits and reaches the national level. Scientific selection and collection of the physical geological data is of great importance to the collection of archives and popularization of science.

关 键 词：实物地质资料 重晶石矿 采集 意义 贵州 

分 类 号：P621[天文地球—地质矿产勘探] P619.2[天文地球—地质学]