辽宁红透山铜锌矿床地质特征及成因浅析  

GEOLOGY AND GENESIS OF THE HONGTOUSHAN COPPER-ZINC DEPOSIT IN LIAONING PROVINCE

作　　者：张森[1] 赵东方[1] 吕广俊[2] 沙德铭[1] 权恒[1] 田昌烈[1] 杨铁军 

机构地区：[1]沈阳地质矿产研究所,辽宁沈阳110032 [2]辽宁省第八地质大队,辽宁本溪117000 [3]辽宁有色地勘院抚顺分院,辽宁抚顺113015

出　　处：《地质与资源》2007年第3期173-182,共10页Geology and Resources

摘　　要：红透山铜锌矿床赋存于辽北太古宙绿岩红透山岩组,为极具工业意义的大型矿床.通过对矿石H、O、S、Pb同位素特征的分析,结合矿床矿体形态、矿石结构、构造及围岩蚀变等宏观特征,认为红透山铜锌矿床成矿物质来源于太古宙晚期火山-沉积岩系,成矿流体来源于变质水和大气降水,成矿热力来源于变质作用,从而认为红透山铜锌矿床属"火山-沉积变质热液叠加"型层控矿床。The Hongtoushan Cu-Zn deposit, located in the Hongtoushan rock formation of Archean greenstone in North Liaoning Province, is a large-scale ore deposit with great industrial significance. According to the analysis of H, O, S and Pb isotope characteristics, accompanying with the macroscopic natures, such as the orebody shape, ore texture, structure and wall-rock alteration, it is considered that the matter source of the Hongtoushan Cu-Zn deposit is the Neoarchean volcanic-sedimentary rock series. The ore-forming fluid is originated from atmospheric water and metamorphic water. The heat for ore-forming is from metamorphism. Thus the Hongtoushan Cu-Zn deposit belongs to stratabound type with volcanic-sedimentary and metamorphic hydrothermal overprinting.

关 键 词：红透山 铜锌矿床 地质特征 火山-沉积变质热液叠加型层控矿床 辽宁省 

分 类 号：P618.41[天文地球—矿床学] P618.43[天文地球—地质学]