新疆鄯善县彩霞山铅锌矿区地球物理找矿模式

Geophysical Prospecting Model of the Caixia Lead-Zincore district in Shanshan County of Xinjiang

新疆彩霞山铅锌矿区成为中-大型矿床,如今已进入开发阶段。本文分析了彩霞山矿区岩矿石物性资料特征,总结了矿区主要的物探成果,提出了"区域重力象鼻异常+剩余重力异常+可控源音频大地电磁法+次级重力异常"的找矿模式,为今后在大面积碳酸盐岩和各类砂岩分布区中寻找类似矿床提供了帮助。

The Caixia Lead-Zinc ore district in Shanshan county of Xinjiang is a medium – large sized mineral deposit,which is in development phase.In this paper,physical properties of rocks and ores for the Caixia Lead-Zinc ore are analyzed,and we summarize the geophysical results in this district and put forward the geophysical prospecting model which combines regional gravity anomaly,residual gravity anomaly,CSAMT and secondary gravity anomaly.This model is very useful for exploring the similar mineral deposits in the big carbonate rock area and different sandstone distribution area in the future.