자원환경지질 (Economic and Environmental Geology)
- 제17권4호
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- Pages.245-258
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- 1984
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- 1225-7281(pISSN)
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- 2288-7962(eISSN)
거제동광상(巨濟銅鑛床)의 광물공생관계(鑛物共生關係)와 유체포유물(流體包有物)
Mineral Paragenesis and Fluid Inclusions of Geoje Copper Ore Deposits
- 발행 : 1984.08.31
초록
Geoje copper ore deposits are fissure filled copper veins which developed in late Cretaceous pyroclastics, andesite and shale. Mineral paragenesis reveals a division of the hydrothermal mineralization into three stages: Stage I, deposition of pyrite, magnetite, specularite, quartz and chlorite; Stage II, deposition of chalcopyrite, sphalerite, galena, tetrahedrite, aikinite, cosalite, electrum, quartz and chlorite; Stage III, deposition of barren calcite. Filling temperatures of fluid inclusions in quartz of stage I range from 171 to
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