摘要
辽宁南部古元古界辽河群盖县组(Pt1lhgx)地层中赋存的猫岭金矿、四道沟金矿、王家崴子金矿等典型金矿床,在矿床的地质特征、金矿石和金矿物特征等方面都有许多相似性,而且在稀土元素分布、硫同位素、铅同位素特征等方面和成矿热液特征都与盖县组地层有紧密的联系和亲缘性.在盖县组地层中多期次断裂构造交汇处与侵入岩的接触带3~10km范围内是金矿成矿的有利部位.
The typical gold deposits of Maoling,Sidaogou and Wangjiawaizi,occurring in the Paleoproterozoic Liaohe group Gaixian formation(Pt1lhgx) in Southern Liaoning Province,resemble each other in the geology of deposit and the characteristics of gold ore and minerals.They are closely related and affinitive to strata of Gaixian formation in the distribution of REE,sulfur isotope,lead isotope and characters of ore-forming hydrothermal fluid.The intersection of multi-staged faults in Gaixian formation and the 3-10 km wide contact zone between the strata and intrusive rocks are favorable areas for gold mineralization.
出处
《地质与资源》
CAS
2011年第1期36-39,共4页
Geology and Resources
关键词
盖县组
金矿床
找矿方向
辽宁南部
Gaixian formation
gold deposit
direction of prospecting
Southern Liaoning Province