滇中牟定县戌街晶质石墨矿的矿石类型与品质特征  

Ore type and quality characteristics of Xujie crystalline graphite deposit in Muding County,Central Yunnan

作　　者：李灿清 张兴桐 严城民[3] 廖志凯 伍荣林 杨宇 王书宇 包大林 LI Canqing;ZHANG Xingtong;YAN Chengmin;LIAO Zhikai;WU Ronglin;YANG Yu;WANG Shuyu;BAO Dalin(Geological Team No.209,Geological Bureau of Yunnan Nuclear Industry,Kuming650032,Yunnan,China;Yunnan Three Rare Mineral Resources Exploration and Evaluation Engineering Research Center,Kunming 650032,Yunnan,China;Regional Geological and Mineral Survey Team,Yunnan Bureau of Geology and Mineral Resources,Yuxi 653100,Yunnan,China)

机构地区：[1]云南省核工业二〇九地质大队,云南昆明650032 [2]云南省三稀矿产资源勘查评价工程研究中心,云南昆明650032 [3]云南省地矿局区域地质矿产调查大队,云南玉溪653100

出　　处：《矿产与地质》2024年第4期634-640,共7页Mineral Resources and Geology

基　　金：云南省地质勘查基金项目“云南省牟定县戌街地区晶质石墨矿调查评价”(D202103)资助。

摘　　要：云南省牟定县戌街晶质石墨矿调查评价中,采集了10件晶质石墨矿工艺粒度测量样、19件岩矿鉴定样、73件固定碳化学分析样。根据测量、鉴定、化学分析资料,从三个角度对矿石进行了类型划分和特征研究。据晶质石墨矿工艺粒度角度将矿石划分为4种类型,据赋矿岩石种类将矿石划分为7种类型,据固定碳含量,岩石、矿石划分为3种类型。本文对测量、鉴定、化学分析资料的统计分析方法,对不同地区晶质石墨矿的研究具有一定程度的参考意义。In the investigation and evaluation of Xujie crystalline graphite deposit in Mouding County,Yunnan Province,10 samples of crystalline graphite ore process particle size measurement,19 samples of rock ore identification and 73 samples of fixed carbon chemical analysis are collected.According to the data of measurement,identification and chemical analysis,the ore types and characteristics are studied from three aspects.According to the process particle size of crystalline graphite ore,the ore is divided into 4 types.According to the type of ore-bearing rock,the ore is divided into 7 types.According to the fixed carbon content,the rock and ore are divided into 3 types.In this paper,the statistical analysis methods of measurement,identification and chemical analysis data have the certain reference significance for the study of crystalline graphite deposit in different areas.

关 键 词：戌街晶质石墨矿 矿石类型 品质特征 滇中牟定 

分 类 号：P619.252[天文地球—矿床学]