小狐狸山钼多金属-稀有金属矿床的地质意义  

The Geological Significance of Xiaohulishan Molybdenum Polymetallic-rare Metal Deposit

作　　者：王继春[1,2] 王競繁[1,3] 许永旺[2] 张永清[2] 

机构地区：[1]中国地质大学(北京) [2]内蒙古自治区地质调查院 [3]内蒙古自治区地质勘查基金中心

出　　处：《金属矿山》2011年第4期101-103,共3页Metal Mine

基　　金：内蒙古自治区地质矿产勘查开发局和中国地质科学院矿产资源研究所项目(编号:ND2007004);中国地质调查局战略性矿产远景调查项目(编号:矿调[2004]8-3)

摘　　要：小狐狸山铅锌钼矿床是近年来在内蒙古北山地区新发现的一个具中—大型规模的隐伏矿床,赋矿岩体划分为边缘相、过渡相和中心相3个相带,金属矿物主要为辉钼矿和黄铁矿,并伴有稀有金属矿物,属典型的斑岩型铅锌钼-稀有金属矿床,成矿时代为三叠纪,属印支期构造—岩浆活动的产物。该矿床成矿特征典型,在该区继续寻找类似矿床具有很大的潜力。Xiaohulishan Pb-Zn molybdenum deposit is a medium-large scale concealed deposit recently discovered in Beishan area of Inner Mongolia.Its major ore bodies are mainly classified in three facies such as the marginal facies,the transitional facies and the central facies.Metallic minerals are mainly composed of molybdenite,pyrite with the rare metal ores associated.The deposit belongs to the typical porphyry molybdenum-rare metal deposit,and formed in Trias.It is the generation of Indosinian tectonics and magmatic activity.And due to its typical character of ore-forming,there is a big potential for ore prospecting of similar ore deposits.

关 键 词：钼多金属-稀有金属矿床 斑岩型 地质意义 北山地区 

分 类 号：P618.605[天文地球—矿床学]