过渡带
地质学
地幔(地质学)
引用
地球化学
计算机科学
图书馆学
出处
期刊:Elements
[Mineralogical Society of America]
日期:2005-01-01
卷期号:1 (1): 25-30
被引量:177
标识
DOI:10.2113/gselements.1.1.25
摘要
Research Article| January 01, 2005 Water in the Mantle Eiji Ohtani Eiji Ohtani 1Institute of Mineralogy, Petrology, and Economic Geology, Tohoku University, Sendai 980-8578, Japan E-mail: ohtani@mail.tains.tohoku.ac.jp Search for other works by this author on: GSW Google Scholar Elements (2005) 1 (1): 25–30. https://doi.org/10.2113/gselements.1.1.25 Article history first online: 09 Mar 2017 Cite View This Citation Add to Citation Manager Share Icon Share Facebook Twitter LinkedIn MailTo Tools Icon Tools Get Permissions Search Site Citation Eiji Ohtani; Water in the Mantle. Elements 2005;; 1 (1): 25–30. doi: https://doi.org/10.2113/gselements.1.1.25 Download citation file: Ris (Zotero) Refmanager EasyBib Bookends Mendeley Papers EndNote RefWorks BibTex toolbar search Search Dropdown Menu toolbar search search input Search input auto suggest filter your search All ContentBy SocietyElements Search Advanced Search Abstract Subducting slabs transport water stored in hydrous minerals into the transition zone and lower mantle. The water storage capacity of the upper and lower mantles is less than 0.2 wt%. The transition zone has a storage capacity of approximately 0.5-1 wt% due to a water solubility of about 1-3 wt% in wadsleyite and ringwoodite, which are the major constituents of the transition zone. Thus, the transition zone may be a major water reservoir in the Earth's interior. Recent geophysical observations suggest the existence of the hydrated transition zone beneath subduction zones. Water or hydrogen may be transported as far as the bottom of the lower mantle by reacting with metallic iron in the lower mantle to form hydrous phases or iron hydride. You do not have access to this content, please speak to your institutional administrator if you feel you should have access.
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