内蒙古自治区东乌珠穆沁旗巴彦呼热地区成矿规律研究

Study on Metallogenic Regularity in Bayanhure Area In Dongwuzhumuqin Banner in Inner Mongolia Autonomous Region

摘要:

东乌珠穆沁旗巴彦呼热地区属于大兴安岭成矿带的组成部分，即德尔布干成矿带南延与东乌旗梨子山成矿带西南段交会部位，是大兴安岭有色金属资源勘查重点地区之一，该区成矿地质条件十分有利，矿化以铅、银、金多金属为主，前期工作已发现大型多金属矿床一处，矿点几十处，成矿条件较好，具有良好的找矿前景。本文通过分析区域成矿地质背景，总结了该地区的成矿规律，提出了找矿标志，建立了成矿模型，指导找矿。

Abstract:

Bayanhure area in east Wuzhumuqin banner belongs to Daxing'anling metallogenic belt. It is located in the intersection area of south part of De'erbugan metallogenic belt and southwest Dongwuqi-Lizishan metallogenic belt. It is an important area for non-ferrous metal resources exploration. The metallogenic geological conditions are very favorable. The mineralization is mainly composed of silver, gold and polymetallic minerals. Through previous work, a large polymetallic deposit and dozens of ore occurrences have been found. It has good metallogenic conditions and ore prospects in this area. Through analysis on regional metallogenic geological background, metallogenic regularities in this region have been summarized, ore-prospecting criteria has been put forward, and metallogenic model has been established to guide ore prospecting.