峨嵋玄武岩铂钯赋存状态分析

基金项目:

国家重点基础研究发展规划项目 (G1 9990 4 32 1 2 )

Analysis of Platinum and Palladium Occurrence States in Emei Basalt

摘要: 以黔西峨嵋玄武岩和辉长岩为测试对象，在矿物鉴定基础上，建立了Pt、Pd在硫化物、金属互化物、吸附态和硅酸盐类质同象不同赋存状态查定的流程，查明了峨嵋玄武岩中Pt、Pd是以硫化物态和金属互化物态为主，少量呈吸附态和硅酸盐类质同象态存在，讨论了峨嵋玄武岩铂钯状态丰度与铂族元素可能成矿的关系。
- 玄武岩 /
- 辉长岩 /
- 铂 /
- 钯 /
- 赋存状态 /
- 吸附态 /
- 金属互化物 /
- 硫化物 /
- 硅酸盐类质同象 /
- 成矿作用
Abstract: The occurrence states of platinum and palladium in Emei basalt and gabbro are described in this paper. Based on the information from mineral identification, a new procedure for analysis of the phases and occurrence states of platinum and palladium as sulf
- Emei /
- basalt /
- platinum /
- palladium /
- occurrence /
- statesEmei /
- basalt /
- platinum /
- palladium /
- occurrence