자원환경지질 (Economic and Environmental Geology)
- 제27권3호
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- Pages.219-229
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- 1994
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- 1225-7281(pISSN)
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- 2288-7962(eISSN)
상라 연-아연 광상의 안정동위원소 연구
Stable Isotope Studies of the Sangra Lead-Zinc Deposit
- 문상호 (서울대학교 지질과학과)
- Moon, Sang Ho (Department of Geological Sciences, Seoul National University)
- 투고 : 1994.03.10
- 발행 : 1994.06.30
초록
The Sangra Pb-Zn deposit is located in the Gampo area. Most Cretaceous sedimentary rocks and Paleogene felsic intrusives in the study area have experienced intense propylitization. Such propylitization and Pb-Zn mineralization in ore veins are involved with the fluid having very low oxygen isotopic composition.Sulfurisotopic equilibrium temperature during the main Pb-Zn mineralization (late stage I) is calculated as
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