云南冶金2024，Vol.53Issue(3)：32-40,9.
云南易门红石岩钨矿床地质特征、成因及找矿标志
Geologic Feature,Formation Cause and Prospecting Criteria of Hongshiyan Tungsten Deposit in Yimen of Yunnan
刘晓东 1任运华 1丁兴波 1段必飞 1熊磊 1于良 1李高云1
作者信息
- 1. 云南省有色地质局三○六队,云南昆明 650000
- 折叠
摘要
Abstract
Hongshiyan tungsten deposit in Yimen county is a newly discovered deposit by prospecting,the tungsten ore body is present near bedded,lenticular ore body,it occurrence in skarn between carbonate rocks and Jiudaowan granite at the bottom of the fourth section,Dalongkou group of Kunyang group.Tungsten ore is skarn type,the metallic mineral is scheelite,gangue mineral mainly is diopside,vesuvianite,quartz and fluorite.Ore genesis type belongs to hydrothermal contact metasomatized skarn type,skarn lithification is the most direct prospecting criteria,it pointed out the direction of prospecting and exploration in future.The tungstate carried by granite contacted with carbonate rock of the Dalongkou group,generate gas-generated hydrothermal metasomatism,the tungsten ore body can be enriched at the part of steep alternating areas and raised areas.关键词
地质特征/成因分析/找矿标志/红石岩钨矿床Key words
geologic feature/formation cause/prospecting criteria/Hongshiyan tungsten deposit分类
矿业与冶金引用本文复制引用
刘晓东,任运华,丁兴波,段必飞,熊磊,于良,李高云..云南易门红石岩钨矿床地质特征、成因及找矿标志[J].云南冶金,2024,53(3):32-40,9.
