黔东地区李家湾锰矿矿床地质特征及综合找矿信息  

ORE DEPOSIT GEOLOGICAL CHARACTERISTICS AND COMPREHENSIVE PROSPECTING INFORMATION OF LIJIAWAN Mn DEPOSIT IN ESTERN GUIZHOU

作　　者：谢小峰[1] 温官国[1] 袁良军[1] 

机构地区：[1]贵州省地质矿产勘查开发局103地质大队,贵州铜仁554300

出　　处：《化工矿产地质》2015年第1期1-6,共6页Geology of Chemical Minerals

摘　　要：黔东地区李家湾锰矿位于贵州省铜仁市松桃县乌罗镇境内,该矿床为杨立掌锰矿体在深部及外围的延续。锰矿赋存于南华系下统大塘坡组第一段黑色岩系下部,矿体呈层状、似层状产出,层位较稳定,规模较大,矿体沿走向长约2000m,沿倾向延深长约1500m。矿床平均厚度为2.56m,平均品位为19.31%。根据大量的野外观察,前人资料整理及综合研究成果,初步总结出该区的综合找矿信息。Lijiawan Mn deposit is located in Wuluo town of Guizhou,and it＇s the extension of deep and surrounds ore body.Mn deposit exists in the lower part of the first section of the black rock series in Datangpo group of Lower series of Nanhua.The ore body is broadly distributed in simple layers with stable occurrence and huge reserves,which is about 2000 m along the direction of strike and 1500 m along the tilt.The average thickness is 2.56 m with average grade 19.31%.Based on field observation,previous data compilation and comprehensive research,the comprehensive prospecting information of this area has been preliminary summarized.

关 键 词：锰矿 地质特征 综合找矿信息 李家湾 贵州松桃 

分 类 号：P618.32[天文地球—矿床学] P622.6[天文地球—地质学]