Economic and Environmental Geology (자원환경지질)

The Korean Society of Economic and Environmental Geology (대한자원환경지질학회)
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Lithogeochemistry on the Dukum and Jeonjuil gold - silver deposits in Southern - western part of Korea

한국(韓國) 남서부(南西部)의 덕음(德蔭)과 전주(全州)-금은광상(金銀鑛床)에 대(對)한 암석지구화학적(岩石地球化學的) 연구(硏究)

  • Yoon, Chung Han (Dept. of Mineral and Petroleum Engineering, Chonnam Nat'l Univ.) ;
  • John, Yong Won (Dept. of Mineral and Petroleum Engineering, Seoul Nat'l Univ.) ;
  • Chon, Hyo Taek (Dept. of Mineral and Petroleum Engineering, Seoul Nat'l Univ.)
  • 윤정한 (전남대학교 공과대학 자원공학과) ;
  • 전용원 (서울대학교 공과대학 자원공학과) ;
  • 전효택 (서울대학교 공과대학 자원공학과)
  • Published : 1988.08.31
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Abstract

Minor elements such as Ag, As, Au, Bi, Cd, Cu, Co, Ni, Pb, Rb, Sb, Sr and Te were analyzed by atomic absorption spectrophotometry and induced coupled plasma spectrophotometry in order to investigate pathfinders for gold in quartz porphyry, granite porphyry and vein materials in Jeonjuil gold - silver mine, and in altered biotite granites and vein materials in Dukum gold - silver mine. In Dukum gold - silver mine, it is observed that Au contents have positive relation with As, Co, and Rb contents, but negative relation with Bi contents in altered biotite granites. Au contents have positive relation with Ag, As, Co and Te contents in vein materials. In Jeonjuil gold - silver mine, it is observed that Cd, Rb, Sr and Te are enriched near ore vein in quartz porphyry and granite porphyry. Au contents have positive relation with As, Cd, Cu, $Fe_2O_3$ and $K_2O$ in vein materials.

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