摘要
本区构造主要由晚古生代复式褶皱带及平行冲断裂带,中、新生代红色盆地所构成。其容矿岩石主要为花岗岩、白云质灰岩、大理岩。其矿床属于热液充填交代型矿床。赋矿地层为信都组,东岗岭组。通过研究与野外观测,和同类的矿区对比,给本区地质找矿提供一个合理的思路。
The structure of this area is mainly composed of the late Paleozoic fold belt,parallel thrust fault belt and Mesozoic and Cenozoic red basins.The host rocks are mainly granite,dolomitic limestone and marble.The deposit belongs to hydrothermal filling metasomatic deposit.The ore-hosting strata are Xindu Formation and Donggangling Formation.Through research and field observation,and comparison with similar mining areas,it provides a reasonable idea for geological prospecting in this area.
作者
罗贵雄
LUO Gui-xiong(940 Team of Guangdong Nonferrous Metals Geological Bureau,Qingyuan 511520,China)
出处
《世界有色金属》
2019年第7期251-251,253,共2页
World Nonferrous Metals
关键词
构造断裂
围岩蚀变
矿体特征
tectonic fault
wall rock alteration
orebody characteristics
