内蒙古赤峰地区馒头沟铜矿地质特征及成因研究

Study on Geological Characteristics and Origin of Mantougou Copper Deposit in Chifeng Area of Inner Mongolia

馒头沟铜矿是近年来在内蒙古赤峰地区发现的一处砂(页)岩型铜矿,在内蒙乃至北方属首次发现。该文在区域地质背景、矿区地质及矿化特征方面对该矿进行了初步的分析研究,并讨论了其矿床类型、成矿物质来源及成因,可进一步指导馒头沟矿床的勘查和认识,且对内蒙古乃至北方晚二叠世寻找同类矿床具有一定的地质意义。

Mantougou copper deposit is a sand rock type copper deposit found in Chifeng area of Inner Mon-golia in recent years.It was first found in Inner Mongolia and the northern China.In this paper,regional geological background,geology and mineralization characteristics of this deposit has been studied primari-ly,and types,ore forming material source and origin of this deposit have been discussed.It can be used to guide exploration and understanding of Mantougou deposit ,and has the significance in searching some similar ore deposits in late Triassic strata in Inner Mongolia and northern China.