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- Title
Asthenosphere dynamics based on the H<sub>2</sub>O dependence of element diffusivity in olivine.
- Authors
Katsura, Tomoo; Fei, Hongzhan
- Abstract
PERSPECTIVES EARTHSCIENCES SpecialTopic:KeyProblemsoftheDeepEarth Asthenosphere dynamics based on the H 2 O dependence of element diffusivity in olivine TomooKatsura 1,2,* andHongzhanFei 1 The oceanic asthenosphere is one of the most enigmatic regions in the Earth's interior. Because the C H 2 O exponent of Si grain boundary self-diffusivity is identical to that of Si lattice diffusivity within error (0.26 ± 0.07), that of pipe diffusivity should be identical to these values.
- Subjects
THERMAL diffusivity; OLIVINE; INTERNAL structure of the Earth; IONIC conductivity; KIRKENDALL effect
- Publication
National Science Review, 2021, Vol 8, Issue 4, p1
- ISSN
2095-5138
- Publication type
Article
- DOI
10.1093/nsr/nwaa278