中国非金属矿工业导刊Issue(4)：46-50,58,6.
内蒙古自治区阿拉善左旗某晶质石墨矿矿体特征及成因分析
Characteristics and Genesis Analysis of a Crystalline Graphite Ore Body in Alxa Left Banner,Inner Mongolia Autonomous Region
李晓雄 1杨波 1许鹏 1曹贺晓 1郑海军1
作者信息
- 1. 中国建筑材料工业地质勘查中心陕西总队,陕西 西安 710003
- 折叠
摘要
Abstract
A crystalline graphite ore body in Alxa Left Banner,Inner Mongolia Autonomous Region occurs in the gneiss of the Wulashan rock group(Ar2w)in the Middle Archean,.The production form of the ore body is controlled by the structure,and 10 graphite ore bodies have been re delineated within the mining area.The engineering control shows that the length of the graphite ore body is 150～1570m,the thickness is 2.08～73.25m,and the average fixed carbon content of the ore body is 4.92%.The main type of ore is graphite containing diopside plagioclase gneiss type ore,and the graphite flake diameter belongs to large scale graphite.The deposit type is regional metamorphic.By summarizing the geological characteristics,ore body characteristics,and ore quality of crystalline graphite deposits in the mining area,analyzing the genesis and controlling factors of the deposits,the aim is to provide reference for the development of graphite resources in the region,and also to provide assistance and reference for the search for similar graphite deposits in the region.关键词
石墨矿/矿体特征/成因分析/阿拉善左旗Key words
chahamuhulu/graphite ore/orebody/Cause analysis引用本文复制引用
李晓雄,杨波,许鹏,曹贺晓,郑海军..内蒙古自治区阿拉善左旗某晶质石墨矿矿体特征及成因分析[J].中国非金属矿工业导刊,2024,(4):46-50,58,6.
