| 杨涛,辛存林,安国堡.四川省康定县赫德钨锡矿地质特征及矿床成因[J].地质找矿论丛,2017,32(4):562-569 |
| 四川省康定县赫德钨锡矿地质特征及矿床成因 |
| Geological characteristics and genesis of Hede tungsten-tin depositin Kangding county, Sichuan province |
| 投稿时间：2016-07-25 修订日期：2017-11-03 |
| DOI：10.6053/j.issn.1001-1412.2017.04.006 |
| 中文关键词: 钨锡矿床 地质特征 矿床成因 赫德地区 四川省 |
| 英文关键词:tungsten-tin deposit geological characteristics genesis of deposit Hede Sichuan |
| 基金项目:“四川省康定县赫德矿区钨锡矿补充勘查”项目。 |
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| 中文摘要: |
| 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。 |
| 英文摘要: |
| 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). |
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