Research Project
Grant-in-Aid for Scientific Research (C)
At deep portions of subduction zones, where an oceanic plate is being subducted, it is widely believed that water fluid expelled from the subducted plate reacts with the overlying mantle to produce serpentinites. Serpentinite melange is a mixture of serpentinite with fragments of the subducted oceanic plate (metamorphic rocks), and represents geologic components and structure of deep inside an ancient subduction zone. In this study, I made field mapping and petrological studies on serpentinites exposed in Mitsuishi-Horaisan and Horokanai areas of Hokkaido and Ohmachi Seamount at seafloor off Ogasawara.and reconstructed structure and dynamics of deep subduction zones.
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All Journal Article (7 results) (of which Peer Reviewed: 7 results) Presentation (22 results) Book (9 results) Remarks (1 results)
JAMSTEC Rept. Res. Develop.
Volume: 14 Pages: 1-15
130004956161
JAMSTEC Report of Research and Development
Volume: 14 Issue: 0 Pages: 1-15
10.5918/jamstecr.14.1
Accretionary Prisms and Convergent Margin Tectonics in the Northwest Pacific Basin, Springer
Pages: 97-128
Modern Approaches in Solid Earth Sciences
Volume: 8 Pages: 97-128
10.1007/978-90-481-8885-7_5
Ogawa, Y., Anma, R., and Dilek, Y. eds., Accretionary Prisms and Convergent Margin Tectonics in the Northwest Pacific Basin (Modern Approaches in Sohd Earth Sciences), Springer
Volume: 8(印刷中)
Izu-Bonin frontal arc. Earth. Planet. Sci. Lett.
Volume: 299
地学雑誌
Volume: 119
10030369025
http://www5b.biglobe.ne.jp/~ueta