云南牟定大民太铜镍矿床的矿化结构及产状模式

Mineralization texture and occurrence model of Damintai Cu-Ni sulfide deposit in Mouding of Yunnan

大民太铜镍矿为小岩体型铜镍硫化物矿床。文章以对含矿岩体和矿体的大比例尺地质编录和综合地质研究为基础,进行了矿化精细结构分析和矿体产状模式构建,并提出了大民太基性-超基性岩体具备一定的成矿条件,铜和镍都具有向深部变富的趋势。

The Damintai deposit is a small-intrusion Cu--Ni sulfide deposit. Based on large scale geological logging of magmatic rock and orebody and integrated geological research, this paper has analyzed the mineralization texture, built the orebody occurrence model, It is proposed that the Damintai basic-ultrabasic intrusion has some prospecting potential. Cu and Ni mineralization tends to be rich from the surface to depth.