河南晶质石墨成矿区带划分及大鳞片石墨矿床成因分析  

Distribution Characteristics and Enrichment Law of Large Scale Graphite Mine in Henan Province

作　　者：杨贺杰 李随领 胡伟 王菲 英亚歌 白曜宇 YANG He-jie;LI Sui-ling;HU Wei;WANG Fei;YING Ya-ge;BAI Yao-yu(Henan Third Geological Brigade Company Limited,Zhengzhou 450016,China;Henan Fifth Geological Brigade Company Limited,Zhengzhou 450016,China;Yunnan Fusheng Zinc Xin Investment Co.,Ltd.,Kunming 650021,China)

机构地区：[1]河南省第三地质大队有限公司,河南郑州450016 [2]河南省第五地质大队有限公司,河南郑州450016 [3]云南富盛锌鑫投资股份有限公司,云南昆明650021

出　　处：《中国非金属矿工业导刊》2025年第1期31-36,共6页China Non-Metallic Minerals industry

基　　金：河南省豫地科技集团有限公司科技项目“河南省大鳞片晶质石墨矿富集规律及分布特征研究”(编号:JTZCKY2023021)。

摘　　要：通过分析河南省内的地层、构造、岩浆岩和变质作用等区域地质资料,研究晶质石墨成矿背景、成矿地质条件,对晶质石墨成矿带进行了划分。本文对四个石墨成矿带上典型石墨矿床进行剖析,确定大鳞片石墨分布在华北陆块南缘成矿带和北秦岭成矿带上,主要产于前寒武纪中深变质地区孔兹岩系中,赋矿地层分别为太华群水底沟岩组和秦岭群雁岭沟组地层,同时还总结了大鳞片石墨矿床成因,为研究区下步工作提供了理论依据。By analyzing regional geological data such as strata,structures,magma rocks,and deterioration in Henan province,the crystal graphite-forming background and mineral geological conditions are studied,and the crystal graphite-forming zone is divided.Analyze the typical graphite mine on the four graphite mineral belts,and determine that the large scales graphite is distributed on the southern margin of the North China land and the northern Qinling Mining Belt.The layers of the ore ore are the layers of the Taihua Group Water Ditch Rock Group and the Yandinggou Group of the Qinling Group,which summarized the causes of large-scale graphite mines,and provided theoretical basis for the next work of the research zone.

关 键 词：石墨矿 大鳞片 矿床成因 区域变质型 河南省 

分 类 号：P619.252[天文地球—矿床学]