摘要
Abstract
The Zhamutu Wulan Gold Deposit in Inner Mongolia is located within the metallogenic belt of gold,silver,copper,lead,zinc,platinum,molybdenum,boron,graphite,and talc along the northern margin of the North China Plate.In recent years,gold deposits such as the Changshanhao and Saiyinwusu have been discovered,making it a promising area for gold exploration.To further investigate the metallogenic geological characteristics of the Zhamutu Wulan Gold Deposit,this study analyzed the regional geological and geochemical features,employed digital geological survey methods,and combined geological and geochemical data from the study area.By referencing the metallogenic characteristics of known deposits both within and outside the region,the study proposed the key exploration indicators for altered rock-type gold deposits in fault zones:fault fracture zones,multi-element(such as Au,As,and Sb)geochemical anomaly areas,and silicification and limonitization phenomena formed after alteration of the surrounding rocks.Based on these exploration indicators,three prospective exploration targets were delineated within the study area,including one A-grade gold target and two B-grade gold targets.This study aims to provide guidance for future exploration efforts and offer a reference for the discovery of similar deposit types in the region.关键词
扎木图乌兰/金矿/蚀变岩型金矿/乌拉特中旗Key words
Zhamutu Wulan/Gold deposit/Altered rock-type gold deposit/Urad Middle Banner分类
天文与地球科学
