摘要
文章以杨金沟白钨矿床主要赋矿蚀变围岩为研究对象,通过对不同种类蚀变岩石中主要氧化物和成矿元素特别是W、Mo和As的迁移和富集特征进行详细分析,结合近矿蚀变围岩稀土元素组成及其变化特征研究,初步揭示了杨金沟白钨矿床中钨矿化富集、成矿流体演化与围岩蚀变和元素组分迁移的关系。
Choosing main alteration wallrocks in Yangjin gou seheelite deposit as the research object, migration and enrichment of major and trace elements especially W, Mo and As, and REE constitution and variation features were studied systematically. Relationship among W mineralized concentration, ore -forming fluid evolution, wallrock alteration and elements migration are preliminary revealed.
出处
《地质与勘探》
CAS
CSCD
北大核心
2006年第5期1-7,共7页
Geology and Exploration
基金
国家"973"项目(编号:2001CB409806)资助
关键词
白钨矿床
围岩蚀变
组分迁移
杨金沟
scheelite deposit, wallrock alteration, mass transfer, Yangjin gou
