書誌事項
- タイトル別名
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- Te-Xe dating for mineralization ages -As an example of some hydrothermal gold deposits-
- Te-Xeホウ ニ ヨル コウカ ネンダイ ソクテイ : ネッスイセイ キンコウショウ オ レイ ト シテ
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説明
Based on the newly determined double-beta-decay half life of 130Te ((7.0 ± 0.9stat ± 1.1syst) ×1020 yr: Arnold et al., 2011), we have measured the direct mineralization ages on tellurium-bearing minerals from some hydrothermal gold deposits by the 130Te-130Xe* method. The results are as follows: Calaverite (21.9±2.3 Ma) from the epithermal Au-Te vein, Cripple Creek mining district, USA; Hessite-petzite (34.9±5.4 Ma) from the epithermal Au-Te vein, Cash mine, Boulder County, Colorado, USA; Altaite (1,040±80 Ma) from the Au-Te quartz-carbonate vein of the Mattagami Lake mine, Matagami, Quebec, Canada; Tellurobismuthite-tetradymite (9.4±1.2 Ma) from Bi-Te quartz vein, Tsushima Island, Nagasaki Prefecture, Japan; Tellurobismuthite (81.4±2.6 Ma) from hydrothermal Au-Te vein, Oya mine, Miyagi Prefecture, Japan; Tellurobismuthite (85±18 Ma ) from the Au-Te quartz vein, Suwa mine, Ibaraki Prefecture, Japan. These ages are obviously younger than previously reported mineralization ages by K-Ar, Ar-Ar or Pb-Pb methods.
収録刊行物
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- 資源地質
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資源地質 62 (3), 211-224, 2012
資源地質学会
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詳細情報 詳細情報について
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- CRID
- 1390001204470101248
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- NII論文ID
- 10031141222
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- NII書誌ID
- AN10379890
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- ISSN
- 21854033
- 09182454
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- NDL書誌ID
- 024128495
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可