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峨眉山大火成岩省与玄武岩铜矿--以贵州二叠纪玄武岩分布区为例
引用本文:王砚耕,王尚彦.峨眉山大火成岩省与玄武岩铜矿--以贵州二叠纪玄武岩分布区为例[J].贵州地质,2003,20(1):5-10,4.
作者姓名:王砚耕  王尚彦
作者单位:贵州省地质矿产勘查开发局,贵阳,550004
摘    要:贵州晚二叠世玄武岩是峨眉山大火成岩省的组成部分,并位于其东区。全属高钛玄武岩。它是地幔柱边部或消亡期局部熔融产物。产物我省玄武岩中的铜矿床(点),与北美大陆同类铜矿有相似之处,可统称为玄武岩铜矿,属于“与陆相镁铁质喷发岩有关的铜矿床成矿系列”。

关 键 词:峨眉山大火成岩省  地幔柱  高钛玄武岩  玄武岩铜矿  贵州
文章编号:1000-5943(2003)01-0005-06

Emeishan Large Igneous Provinces and Basalt Copper Deposits:An Exmple From Permian Basalt Areas in Guizhou
WTHZWANG Yan-geng,WANG Shang-Yan WTBXGuizhou Bureau of Geology and Mineral Exploration & Development,Guiyang,Guizhou,China WTHZ.Emeishan Large Igneous Provinces and Basalt Copper Deposits:An Exmple From Permian Basalt Areas in Guizhou[J].Guizhou Geology,2003,20(1):5-10,4.
Authors:WTHZ]WANG Yan-geng  WANG Shang-Yan [WTBX]Guizhou Bureau of Geology and Mineral Exploration & Development  Guiyang    Guizhou  China [WTHZ][
Affiliation:WT5HZ]WANG Yan-geng,WANG Shang-Yan [WT5BX]Guizhou Bureau of Geology and Mineral Exploration & Development,Guiyang,550004,Guizhou,China [WT5HZ][
Abstract:The basalt of the Late Permian in Guizhow, distributed in the eastern areas, is a component part of Emeishan Large Igneous Provinces, which completely belongs to the high-titanic basalt. By way of the melted products of either the margin along the mantle plumes or the partial zones in the subduction period, it emerges at the copper deposits or occurrences in the basalt of Guizhou, and in many aspects there occur similarities with the same sort of the copper deposits in the North American Continent, therefore may be generally referred to as a basalt copper deposit and is of the minerogenetic series of the copper deposits in association with terrestrial facies mafic eruptive rock.
Keywords:Emeishan Large Igneous Provinces  mantle plumes  high-titanic basalt  basalt copper deposits  Guizhou
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