岩石学および造岩鉱物学ノート(9)

DOI

書誌事項

タイトル別名
  • Notes on petrography and rock-forming mineralogy (9). Coexisting 3T and 2M1 muscovites in the Sanbagawa schists.
  • COEXISTING 3T AND 2M<sub>1</sub> MUSCOVITES IN THE SANBAGAWA SCHISTS

抄録

Muscovites from the Sanbagawa schists exhibit a wide range of 2Vx, from 0° to 40°, even in a hand specimen and often in a single muscovite flake. This is due to the superposition of 3T and 2M1 polytypes of muscovite, sometimes in a scale larger than the wavelength of visible light, and sometimes less than that. Chemical environments and metamorphic grade show no preference to the types of polytypes in the range of metamorphic grade covering the glaucophane schists and epidote amphibolite facies.

収録刊行物

詳細情報 詳細情報について

  • CRID
    1390001206216582144
  • NII論文ID
    130003884388
  • DOI
    10.2465/ganko1941.75.411
  • ISSN
    18830765
    00214825
  • 本文言語コード
    en
  • データソース種別
    • JaLC
    • Crossref
    • CiNii Articles
  • 抄録ライセンスフラグ
    使用不可

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