中国地方東部および近畿地方西部のキースラーガー型鉱床の硫黄同位体

DOI

書誌事項

タイトル別名
  • Sulfur isotopes in kieslager-type deposits in eastern Chugoku and western Kinki, Japan.

抄録

Sulfide minerals from some of the Carboniferous to Permian Kieslager-type deposits in eastern Chugoku and western Kinki district have been studied isotopically. Notwithstanding the differences in the age and acidity of host volcanic rocks, the studied deposits show a remarkble uniformity in sulfur isotopes, all δ34S values falling in a narrow range from +0.6 to +2.9‰. This implies all the deposits studied have a common source of sulfur for sulfide minerals plausibly dominated by sulfur derived from a deep-seated origin. Barite samples from the Yanahara deposits are found to have δ34S values of +12.1 to +15.1‰, which suggests the coeval sea water sulfate was the principal source for the barite.

収録刊行物

  • 鉱山地質

    鉱山地質 34 (186), 275-280, 1984

    資源地質学会

キーワード

詳細情報 詳細情報について

  • CRID
    1390001206526241920
  • NII論文ID
    130003639652
  • DOI
    10.11456/shigenchishitsu1951.34.275
  • ISSN
    00265209
  • 本文言語コード
    en
  • 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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