H/F Variation in Wolframites According to Depth and Temperature of Mineralization at Ssangjeon, Weolag, Cheongyang and Sannae Mines, Korea (쌍전, 월악, 청양 및 산내 철·망간중석 광산의 유체포유물 온도와 심도에 따른 H/F 값의 변화)
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- Economic and Environmental Geology
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- v.26 no.3
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- pp.259-265
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- 1993