内蒙古大黄花地区铜多金属矿地质特征及找矿建议

GEOLOGICAL CHARACTERISTICS AND PROSPECTING SUGGESTION FOR THE COPPER POLYMETALLIC DEPOSIT IN DAHUANGHUA AREA IN INNER MONGOLIA

摘要: 大黄花铜多金属矿区位于赤峰金银多金属成矿带南部，是在近年来开展1：5万数字化区域地质矿产调查野外工作中发现的.区内构造处于赤峰-开原深大断裂带中.含矿围岩主要为石炭系酒局子组地层，又叠加了中生代大规模的火山喷发作用及岩浆侵入活动，具有较好的成矿地质条件.

Abstract: The Dahuanghua Cu-polymetallic deposit, located in the south of Chifeng Au-Ag-polymetallic ore belt, is found during the 1:50 000 digital regional geological survey in recent years. The study area belongs to the Chifeng-Kaiyuan deep fracture zone. The ore bearing rock is the Carboniferous Jiujuzi Formation, superimposed by Mesozoic large-scale volcanic eruption and magmatic activities, which provide good geological conditions for metallogenesis.