摘要
赫德钨锡矿地处滥泥坝花岗岩体北端,矿床类型主要为云英岩-石英脉型。文章分析了赫德矿区地质特征和矿床成因,认为成矿具有地层、构造、岩浆岩多种因素及其复合控矿的特点。赫德钨锡多金属矿成矿物质主要源于地壳硅铝层,成矿时代为印支晚期(210.0 Ma—213 Ma),钨的主要成矿作用发生在岩浆期后气成-热液作用期。
Hede tungsten-tin polymetallic deposit is a greisen-quartz vein type deposit occurring at the northern end of the Lanniba excessive granite body.This paper analyzes the geological characteristics and genesis of the ore deposits and suggests that the mineralization is controlled by multi-factors(strata,structure,magmatic rock)and overprinting of the factors.The ore materials mainly come from the sial crust.The ore is formed at post-magma pneumatogenic hydrothermal fluid stage during Late indosinian period(210.0 Ma—213 Ma).
出处
《地质找矿论丛》
CAS
CSCD
2017年第4期562-569,共8页
Contributions to Geology and Mineral Resources Research
基金
"四川省康定县赫德矿区钨锡矿补充勘查"项目
关键词
钨锡矿床
地质特征
矿床成因
赫德地区
四川省
tungsten-tin deposit
geological characteristics
genesis of deposit
Hede
Sichuan