摘要
汪武屋矿区位于鄂东南三角构造岩浆岩区中的大冶—阳新凹褶断束的东端、大冶湖向斜南翼与殷祖复式倒转背斜北翼的接合部位、阳新岩体中东部。矿石矿物为黄铜矿、黄铁矿等。脉石矿物为石英、长石、绿泥石、方解石等。围岩蚀变强烈,主要发育:钾长石化,硅化;铜矿化与岩石钾化关系较密切,并伴有黄铁矿化、绢云母化。含金、银矿化主要与石英岩化(硅化)、黄铁矿化、黄铜矿化密切。
wangwuwu mining area is located in the east end of Daye Yangxin fold fault bundle,the junction of the south wing of Daye Lake syncline and the north wing of Yinzu compound reverse anticline,and the Middle East of Yangxin rock mass.The ore minerals are chalcopyrite,pyrite,etc.Gangue minerals are quartz,feldspar,chlorite,calcite,etc.The main development of wall rock alteration is strong:potash feldspar,silicification;copper mineralization is closely related to rock potassification,accompanied by pyritization and sericitization.Gold and silver mineralization are closely related to quartzitization(silicification),pyritization and brass mineralization.
作者
孙海明
徐荣华
郑瑞瑞
Sun Hai-ming;Xu Rong-hua;Zheng Rui-rui(the first geological brigade of Hubei Geological Bureau,Daye Hubei 435100)
出处
《西部资源》
2020年第6期23-26,共4页
Western Resources
基金
湖北省地质局找矿突破创新中心、湖北省地质局第一地质大队院士专家工作站、湖北省地质局2019年度科技项目《鄂东南地区成矿作用综合研究与深部找矿突破》(项目编号KJ2019-5)联合资助。
关键词
汪武屋铜矿
阳新岩体
地质特征
矿床成因
找矿方向
Wangwuwu copper deposit
Yangxin rock mass
Geological characteristics
Genesis of deposit
Prospecting direction
