摘要
万古金矿位于位于平江县城西南。金矿(化)体产于中元古宙蓟县系变质岩中,严格受NWW向构造破碎带控制。金矿体呈似层状、透镜状。矿脉由含金石英脉和(或)含金破碎蚀带组成。流体包裹体研究表明,成矿流体温度较低(220~260℃),具有多源性,并以深源流体为主。
Wangu gold deposit is located in the Pingjiang county,Hunan province.The mineralization was controlled by structural fracture zone,and emplaced in Middle Mesoproterozoic Jixianian System metamorphic rocks.The ore bodies are stratiform-like and lenticular composed of the gold-bearing quartz veins and cataclastic alteration zones.Fluid inclusion data of Wangu gold deposit show that the ore-forming fluid was characterized by low temperature(220 ~ 260℃).The ore-forming fluid was derived from various sources and mainly from the deep fluid.
出处
《华南地质与矿产》
CAS
2011年第2期169-173,共5页
Geology and Mineral Resources of South China
基金
国土资源部南岭地区锡多金属矿调查评价项目(编号:1212010781073)
湖南省地质勘查开发局"湘东北地区与长江中下游斑岩型铜矿成矿地质条件对比及选区研究"项目(编号:2009002)
关键词
流体包裹体
深源流体
金矿
万古
fluid inclusion
deep fluid
Wangu gold deposit
northeastern Hunan province