摘要
以峨眉山玄武岩底部与中二叠统茅口组灰岩接触界面上赋存的黄见坑-哈树富铜矿带为例,论述了这一新类型玄武岩铜矿的成矿地质条件及峨眉山玄武岩浆喷-溢对Cu(Au、Pb、Zn、Pt、Pd、Sb、F等)元素的富集和后期热液改造成矿作用,以扩大找矿思路。
Take for example the Huangjiankeng-Hashu rich copper belt occurring on the contact surface between the base of the Emeishan basalt and limestone of the Middle Permian Maokou Formation, the paper discusses the geological conditions of this new type of basalt copper deposit and the effects of the eruption of the Emeishan basaltic magma on the concentration of elemental Cu (Au, Pb, Zn, Pt, Pd, Sb, Fe etc.) and modification of mineralization by late-stage hydrothermal fluids.
出处
《地质通报》
CAS
CSCD
北大核心
2003年第9期713-717,共5页
Geological Bulletin of China
基金
贵州省盘县-兴仁地区金矿调查评价项目成果之一。
关键词
峨眉山玄武岩
铜矿
凝灰岩类矿源层
后期热液改造成矿作用
找铜方向
贵州盘县
Emeishan basalt
copper deposit
ore source bed of tuffs
modification of mineralization by late-stage hydrothermal fluids
direction in copper exploration
Panxian, Guizhou
