地球内部の水　　マントル遷移層は水のリザバーか？

• 井上 徹

  愛媛大学理学部生物地球圏科学科

書誌事項

タイトル別名

• Water in the Earth's Interior. Is the mantle transition zone a water reservoir?
• カイセツ チキュウ ナイブ ノ ミズ マントル センイソウ ワ ミズ ノ リザバー カ
• Is the mantle transition zone a water reservoir?
• マントル遷移層は水のリザバーか?

抄録

H₂O is an important volatile material in the Earth, and it affects the physical properties (e. g. density, elastic velocity, viscosity, rheobgical property, diffusion, electrical conductivity and melting temperature) of the Earth's materials. Recently, it has been darified that significant amounts of H₂O can be accommodated in β and γ phases of olivine, which means that the mantle transition zone has the potential of being a water reservoir in the Earth. In this paper, I review the H₂O contents, lattice parameters and elastic properties of hydrous β and γ phases, the effect of H₂O on the phase transformation of olivine, and the possibilities of water transportation into the mantle transition zone are discussed on the basis of these experimental data.

収録刊行物

• 高圧力の科学と技術

  高圧力の科学と技術 10 (2), 124-133, 2000

  日本高圧力学会

キーワード

• water
• hydrous phases olivine
• mantle transition zone
• hydrous wadsleyite
• hydrous ringwoodite

詳細情報

• CRID: 1390282679359120256
• NII論文ID: 10004668716
• NII書誌ID: AN10452913
• DOI: 10.4131/jshpreview.10.124
• COI: 1:CAS:528:DC%2BD3cXltFyqu74%3D
• ISSN: 13481940
• ISSN: 0917639X
• ISSN: http://id.crossref.org/issn/0917639X
• NDL書誌ID: 5358051
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I5358051
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可