JpGU-AGU Joint Meeting 2026

Presentation information

[E] Poster

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 5:15 PM - 7:00 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

5:15 PM - 7:00 PM

[SCG60-P05] Chemical heterogeneity of peridotites in the southern Mariana Trench
and modification of the forearc mantle.

*Kana Miyata1, Katsuyoshi Michibayashi1,2, Yasuhiko Ohara3,2,1 (1. Department of Earth and Planetary Sciences, GSES, Nagoya University, 2. Volcanoes and Earth's Interior Research Center, IMG, JAMSTEC, 3. Hydrographic and Oceanographic Department of Japan)

Keywords:the southern Mariana Trench, the South Mariana Forearc Ridge, peridotites, amphibole