자원환경지질 (Economic and Environmental Geology)
- 제20권3호
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- Pages.169-177
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- 1987
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- 1225-7281(pISSN)
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- 2288-7962(eISSN)
만장동광산(萬藏銅鑛山)에 대(對)한 유체포유물(流體包有物) 및 안정동위원소분석(安定同位元素分析) 연구(硏究)
Stable Isotope and Fluid Inclusion Studies of the Manjang Copper Mine, South Korea
초록
The Manjang copper magnetite-fluorite orebodies are imbedded within the limestone beds of the Hwajonri Formation. The ore deposits are characterized by magnetite-fluorite bearing skarn orebody in the west orebody and copper sulfide veins of the central and main orebodies. This study includes fluid inclusion geothermometry, salinity analysis, stable isotope analysis, and application of phase rule to mineral associations in skarn ore. Ore minerals are closely associated with the skarn silicates such as garnet, wollastonite and epidote. Magnetite and fluorite are remarkable in the west orebody whereas chalcopyrite is dominate in the central and main orebodies where pyrite and pyrrhotite also appear as sulfide gangues. Homogenization temperature and salinity of fluid inclusions are measured ranging between
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