Variation in petrological features and crystal-fabrics in the Horoman peridotite complex: Insights to melt-rock interaction within the uppermost mantle

Kazuki Matsuyama

Presentation information

[E] Oral

S (Solid Earth Sciences ) » S-CG Complex & General

[S-CG60] Hard-Rock Drilling Science: Continental and Deep-Sea Drilling, and Ophiolite

Wed. May 27, 2026 10:45 AM - 12:15 PM 301A (International Conference Hall, Makuhari Messe)

Chairperson:Harigane Yumiko(Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology (AIST)), Hoshide Takashi(Faculty of International Resource Sciences, Akita University), Michibayashi Katsuyoshi(Department of Earth and Planetary Sciences, GSES , Nagoya University)

10:45 AM - 11:00 AM

[SCG60-07] Variation in petrological features and crystal-fabrics in the Horoman peridotite complex: Insights to melt-rock interaction within the uppermost mantle

*Kazuki Matsuyama ^1,2, Yumiko Harigane³, Itsuki Natsume⁴, Romain Tilhac², Benoit Ildefonse², Katsuyoshi Michibayashi^1,5 (1. Department of Earth and Planetary Sciences, GSES, Nagoya University, 2. Géosciences Montpellier, University of Montpellier, CNRS, Montpellier, France, 3. Research Institute of Geology and Geoinformation, Geological Survey of Japan, AIST, 4. Kanagawa Prefectural Museum of Natural History, 5. Volcanoes and Earth's Interior Research Center, IMG, JAMSTEC)

Keywords:Horoman peridotite complex, Crystallographic preferred orientation, Petrology, Olivine