Chrome Extension
WeChat Mini Program
Use on ChatGLM

四川石棉县大河坝自然铂矿床地质特征浅析

ACTA GEOSCIENTICA SINICA(2004)

Cited 2|Views1
No score
Abstract
石棉县大河坝自然铂矿床位于扬子地台西部边缘康滇南北基底隆起带上.矿体赋存于康定杂岩中前晋宁期层状辉石岩-辉长岩残留体中,呈似层状、网脉状产出;铂族元素矿物呈单一的自然铂形式产出,赋存于蚀变辉石、斜长石矿物粒间;主要伴生矿物为磁铁矿、钛铁矿,少量黄铁矿和微量黄铜矿.初步推测,矿床属与层状铁质基性-超基性岩有关、经后期构造-热液改造形成的独特自然铂矿床.
More
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined