神岡鉱山地域セリサイトのD/H比

DOI
  • 島崎 英彦
    Geological Institute, Faculty of Science, University of Tokyo
  • 日下 部実
    Institute for Study of the Earth's Interior, Okayama University

書誌事項

タイトル別名
  • D/H Ratios of Sericites from the Kamioka Mining Area

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説明

D/H ratios of ten sericites from the Kamioka Zn-Pb skarn deposits and three pottery stone deposits nearby are measured. Their δD values are in the range from -100 to -120‰ (SMOW). Considering the fractionation between sericites and water at temperatures below 300°C, δD values of hydrothermal solutions responsible for the formation of these deposits are calculated to be about -70 to -90‰. These δD values are in harmony with the genetic hypothesis for the Kamioka deposits, which proposes a huge convective circulation of solutions of meteoric water origin at the time of latest Cretaceous.

収録刊行物

  • 鉱山地質

    鉱山地質 40 (224), 385-388, 1990

    資源地質学会

キーワード

詳細情報 詳細情報について

  • CRID
    1390001206524970624
  • NII論文ID
    130003639861
  • DOI
    10.11456/shigenchishitsu1951.40.385
  • ISSN
    00265209
  • データソース種別
    • JaLC
    • CiNii Articles
  • 抄録ライセンスフラグ
    使用不可

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