The first finding of monoclinic tridymite in terrestrial volcanic rocks.

• KAWAI Kazuhide

  Department of Earth Sciences, Faculty of Science, Kanazawa University

• MATSUMOTO Takeo

  Department of Earth Sciences, Faculty of Science, Kanazawa University

• KIHARA Kuniaki

  Department of Earth Sciences, Faculty of Science, Kanazawa University

• SAKURAI Kin-ichi

  National Science Museum

抄録

Monoclinic tridymite was found in volcanic rocks from three localities; Yugawara, Harius and Mt. Myoho in Japan. The unit cell parameters of the Yugawara tridymite are a=25.89, b=5.00, c=18.59Å and β=117.7°, and space group is Aa or A2⁄a. This monoclinic tridymite was transformed to the form with n=10 by rapid cooling from high temperature.

収録刊行物

• Ｍｉｎｅｒａｌｏｇｉｃａｌ　Ｊｏｕｒｎａｌ

  Ｍｉｎｅｒａｌｏｇｉｃａｌ　Ｊｏｕｒｎａｌ 9 (4), 231-235, 1978

  一般社団法人　日本鉱物科学会

キーワード

• General Earth and Planetary Sciences
• General Environmental Science

詳細情報

• CRID: 1390001206546267136
• NII論文ID: 130004794851
• NII論文ID: 30027161586
• DOI: 10.2465/minerj.9.231
• ISSN: 18814174
• ISSN: 05442540
• ISSN: http://id.crossref.org/issn/05442540
• 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