内蒙古东乌旗查干楚鲁银铅锌多金属矿区地质特征及找矿标志  

Geological characteristics and prospecting indicators of the Chaganchulu Ag-Pb-Zn polymetallic ore field,Dongwuqi,inner Mongolia

作　　者：常耀辉[1] 黄永平 胡云沪[1] 罗远红[1] 

机构地区：[1]桂林理工大学地球科学学院,广西桂林541004 [2]广西有色金属集团有限公司,广西南宁530022

出　　处：《矿产与地质》2011年第6期470-474,共5页Mineral Resources and Geology

摘　　要：在研究了矿区地质特征的基础上,认为内蒙古东乌旗查干楚鲁银铅锌多金属矿是燕山晚期岩浆热液-断裂构造控制的硫化物多金属矿床。晚古生代的火山一沉积岩地层,是该矿区重要的赋矿围岩,而燕山期富钾钙碱性花岗岩在时空分布上与金属矿床关系密切是重要的找矿标志。In the study of geological characteristics of the mining area, it is believed that the Chaganehulu Ag- Pb-Zn polymetallic deposit in Dongwuqi, inner Mongolia is late Yanshanian magmatic hydrothermal fluid and fracture-controlled sulfide polymetallic deposit. The late Paleozoic volcanic-sedimentary stratum is an impor- tant ore bearing country rock. And the close association of Yanshanian period potassium calcium-rich alkaline granite with metallic deposits in time and special distribution is an important prospecting indicator.

关 键 词：银铅锌多金属矿 矿区地质特征 找矿标志 

分 类 号：P618.4[天文地球—矿床学] P618.52[天文地球—地质学]