| 安徽省桐城地区晶质石墨矿成矿规律及找矿方向分析 |
| |
| 引用本文： | 何振忠,聂张星,桂淑林.安徽省桐城地区晶质石墨矿成矿规律及找矿方向分析[J].安徽地质,2020(1):23-26,30. |
| |
| 作者姓名： | 何振忠 聂张星 桂淑林 |
| |
| 作者单位： | 安徽省地质矿产勘查局311地质队 |
| |
| 基金项目： | 安徽省自然资源厅“桐城地区晶质石墨矿资源调查评价”(项目编号:2015-g-7)项目资助。 |
| |
| 摘 要： | 通过调查评价工作及以往成果资料的综合研究,初步查明了工作区内地层、构造、岩浆岩及变质作用等成矿地质条件,总结了石墨成矿地质条件、成矿规律及矿床成因,并进行了原岩恢复,认为该区内石墨矿为经混合岩化作用改造的沉积变质型矿床。
|
| 关 键 词： | 晶质石墨 桐城 成矿规律 找矿方向 |
ANALYSIS OF METALLOGENIC REGULARITY AND PROSPECTING DIRECTION OF CRYSTALLINE GRAPHITE ORE IN THE TONGCHENG AREA,ANHUI PROVINCE |
| |
| HE Zhen-zhong,NIE Zhang-xing,GUI Shu-lin.ANALYSIS OF METALLOGENIC REGULARITY AND PROSPECTING DIRECTION OF CRYSTALLINE GRAPHITE ORE IN THE TONGCHENG AREA,ANHUI PROVINCE[J].Geology of Anhui,2020(1):23-26,30. |
| |
| Authors: | HE Zhen-zhong NIE Zhang-xing GUI Shu-lin |
| |
| Institution: | (No.311 Unit of Bureau of Geology and Mineral Exploration of Anhui Province,Anqing,Anhui 246003,China) |
| |
| Abstract: | By investigation and evaluation,and comprehensive research of previous results data,this paper finds out the preliminary metallogenic geological conditions such as strata,structures,magmatic rocks and metamorphism in the working area,summarizes the metallogenic geologic conditions,metallogenic regularity and origin of graphite and reconstructs the protolith,and argues that the graphite ore deposit should be sedimentary metamorphic ore deposit as reworked by migmatization in the area. |
| |
| Keywords: | crystalline graphite Tongcheng metallogenic law prospecting direction |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
