内蒙古化德县后二道沟金多金属矿地质特征及其找矿前景  

Geological characteristics and prospecting prospects of the Houerdaogou gold polymetallic deposit in Huade County,Inner Mongolia

作　　者：张清华 吕耿毅 富广全 李永新 徐巧 ZHANG Qing-hua;LV Geng-yi;FU Guang-quan;LI Yong-xin;XU Qiao(Inner Mongolia Xingye Group Xilin Mining Co.,Ltd.,Xilinhot 026001;Bejing Eco-friendly Exploration Technology Co.Ltd.,Beijing 101100;Inner Mongolia Xingye Silver&Tin Mining Co.,Ltd.,Chifeng 024002)

机构地区：[1]内蒙古兴业集团锡林矿业有限公司,内蒙古锡林浩特026001 [2]北京绿勘科技有限责任公司,北京101100 [3]内蒙古兴业银锡矿业股份有限公司,内蒙古赤峰024002

出　　处：《世界有色金属》2024年第24期55-57,共3页World Nonferrous Metals

摘　　要：化德县后二道沟金多金属矿位于华北地台北缘,燕山晚期构造岩浆热液活动强烈,金、铜多金属矿密布。矿区共圈出AP2、AP3等4处综合异常,发现了24条金(铜)多金属矿体,是受硅钙面构造和断裂控制的岩浆期后热液矿床。本文以野外第一手地质资料为依据,结合区域及矿区地质特征,分析了矿床成矿规律,认为矿区具有中(大)型金矿前景,并提出了下一步探矿建议。The Houerdaogou gold polymetallic deposit in Huade County is located on the northern edge of the North China Platform.In the late Yanshan period,there was strong tectonic magmatic hydrothermal activity,and gold and copper polymetallic deposits were densely distributed.Four comprehensive anomalies,including AP2 and AP3,have been identified in the mining area,and 24 gold (copper) polymetallic ore bodies have been discovered.These deposits are post magmatic hydrothermal deposits controlled by silicon calcium surface structures and faults.This article is based on first-hand geological data from the field,combined with regional and mining geological characteristics,to analyze the mineralization laws of the deposit.It is believed that the mining area has the potential for medium (large) type gold deposits,and further exploration suggestions are proposed.

关 键 词：后二道沟 金多金属矿 地质特征 成矿规律 找矿前景 

分 类 号：P618.2[天文地球—矿床学]