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四川省会理县天宝山铅锌矿床Cd、Ga地球化学研究 被引量:1

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摘要 在川南地区天宝山铅锌矿床具有典型性.区域主要地层岩石和矿床中闪锌矿元素富集特征研究结果显示,区域代表性层位震旦系灯影组白云岩富集Pb和Zn,相对富集分散元素Cd和而较贫Ga;闪锌矿中所富集的Cd和Ga也呈现出与灯影组自云岩相类似的特征.天宝山矿床的Pb、Zn等主成矿元素和Cd、Ga等微量元素来自区域分布的灯影组白云岩,热流体从灯影组白云岩中萃取出成矿物质,在物理化学条件迅速变化的环境富集成矿.
机构地区 中国科学院
出处 《矿物岩石地球化学通报》 CAS CSCD 2006年第z1期162-164,共3页 Bulletin of Mineralogy, Petrology and Geochemistry
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