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An interpretation of a seismic cross section of oceanic crust: an example from Godzilla megamullion, Philippine Sea
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- Michibayashi Katsuyoshi
- Shizuoka University
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- Harigane Yumiko
- AIST/GSJ
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- Ohara Yasuhiko
- HODJ JAMSTEC
Bibliographic Information
- Other Title
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- 海洋地殻地震波構造の解釈 ～フィリピン海ゴジラメガムリオンを例として～
Description
We calculated the variation of the seismic properties with two ideal mineral compositions: plagioclase 50% + clinopyroxene 50% (pl50cpx50) and plagioclase 50% and amphibole 50% (pl50amp50). These two compositions could explain a P-wave velocity model for the Godzilla megamullion from 6 km/s for pl50amp50 to 7 km/s for pl50cpx50, suggesting that this oceanic crust may be significantly hydrated.
Journal
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- Abstracts for Annual Meeting of Japan Association of Mineralogical Sciences
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Abstracts for Annual Meeting of Japan Association of Mineralogical Sciences 2011 (0), 118-118, 2011
Japan Association of Mineralogical Sciences
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Details 詳細情報について
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- CRID
- 1390282680521923456
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- NII Article ID
- 130005008368
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- Text Lang
- ja
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- Data Source
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- JaLC
- CiNii Articles
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- Abstract License Flag
- Disallowed