摘要
文章对上铁坑钼铅锌多金属矿区进行深入的地质调查,从矿床地质特征、地球物理特征、地球化学特征、围岩蚀变等方面对其进行了较为系统的研究,认为矿床类型属中―高温岩浆热液充填(蚀变)矿床。矿体严格受断裂构造控制,区内中酸性岩体为成矿提供主要物质来源,矿体主要赋存于岩体内外接触带的断裂构造中。且进行了成矿远景预测,指出本区找矿方向。
On the basis of a thorough geological survey of Shangtiekeng Mo-Pb-Zn polymetallic mining area and a systematic research in respects of its geological characteristics,geophysical characteristics,geochemical characteristics and alteration of wall rocks,the author believes that the deposit is a medium-high temperature magmatic hydrothermal filling（alteration）deposit.The orebody is strictly controlled by fracture structure and mainly occurs in the fracture structure of the inner and outer contact zone of the rock body,while intermediate-acidic rock bodies in this area provide the main material source for mineralization.The metallogenic prospect forecast is also provided to indicate the prospecting direction of this area.
出处
《矿产与地质》
2015年第1期48-54,共7页
Mineral Resources and Geology
关键词
钼铅锌多金属矿床
地质特征
矿床成因
找矿方向
Mo-Pb-Zn polymetallic deposit
geological characteristic
deposit genesis
prospecting direction
