자원환경지질 (Economic and Environmental Geology)
- 제22권4호
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- Pages.303-314
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- 1989
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- 1225-7281(pISSN)
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- 2288-7962(eISSN)
거제(巨濟)지역 금(金)-은(銀)광상의 광화작용(鑛化作用) 연구
Gold-Silver Mineralization of the Geojae Area
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Choi, Seon-Gyu
(Department of Earth Science, Korea National University of Education) ;
- Chi, Se-Jung (Korea Institute of Energy and Resources) ;
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Yun, Seong-Taek
(Department of Geology, Korea University) ;
- Koh, Yong-Kwon (Department of Geology, Korea University) ;
- Yu, Jae-Shin (Korea Institute of Energy and Resources)
- 발행 : 1989.08.31
초록
경남거제지역 금(金)-은광상(銀鑛床)들은 후기 백악기 안산암류와 화강섬록암(83 m.y.)내의 열극을 충진한 함금(含金)-은(銀) 열수맥상(熱水脈狀) 광체로 구성된다. 열수광화작용(熱水鑛化作用)은 구조운동에 의하여 시기적으로 3회에 걸쳐 진행되었다. 초기 제
The electrum-silver-sulfide mineralization of the Geojae island area was deposited in three stages (I, II, and carbonate) of quartz and calcite veins that crosscut Late Cretaceous volcanic rocks and granodiorite(83 m.y.). Stages I and II were terminated by the onset of fractunng and breCCIation events. Fluid inclusion data suggest that the gold-sulfide-bearing stages I and II each evolved from an initial high temperature( near
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