2023年8/18-22 に仙台国際センターにて第１７回岩石ー水相互作用国際会議が開催されました。27のセッションで活発な議論が行われましたが、この基盤Sの科研費プロジェクトはセッションC-2 「Fluid-rock reactions and nano- to microstructural evolution during metamorphism and alteration」を共催しました。セッションコンビーナは、東北大 岡本敦教授、国士舘大 大柳良介教授、ユトレヒト大 Oliver Plümper准教授で、多くの関連する研究発表が行われました。関連する発表としては以下の通りです。
Ryota Sekiai, Jiajie Wang, Atsushi Okamoto, Noriaki Watanabe Improving reactivity, porosity, and permeability of basalt with biodegradable chelating agents to facilitate geological CO2 storage and mineralization
Satoshi Matsuno, Masaoki Uno, Atsushi Okamoto Progressive release of trace elements from subducting slab and enrichment in the overlying crust: Trace element budget at the plate boundary elucidated from the Sanbagawa metamorphic belt, Japan
Jeremiah McElwee, Ikuko Wada, Kazuki Yoshida, Hiroyuki Shimizu, Atsushi Okamoto Mantle wedge serpentinization in subduction zones: Effects of reaction-induced and tectonic stresses on fracture propagation and fluid flow
Toshiaki Omori, Shoi Suzuki, Katsuyoshi Michibayashi, Atsushi Okamoto Super-resolution of X-ray CT images of rock samples by sparse representation: applications to the complex texture of serpentinite
Luis Salalá, Noriaki Watanabe, Noriyoshi Tsuchiya Numerical model of permeability enhancement of volcanic rocks by the application of chelating agents under geothermal conditions
Masakazu Fujii, Kazuki Yoshida, Atsushi Okamoto, Kenta Yoshida, Ryosuke Oynagi, Yasuhiro Niwa, Masao Kimura Integrated analysis using rock magnetism and synchrotron radiation for magnetite within abyssal serpentinized peridotites
Masaoki Uno, Takumi Nara, Diana Mindaleva, Tetsuo Kawakami, Tatsuro Adachi, Fumiko Higashino, Noriyoshi Tsuchiya Physical conditions of magmatic-hydrothermal fracturing in deep crust: Records of subvolcanic deep low frequency earthquakes?
Atsushi Okamoto, Shuhei Fujiwara, Masaoki Uno, Kazuki Yoshida, Tomohiro Ishii, Masao Kimura, Noriyoshi Tsuchiya Shape evolution of micro-scale porosities during feldspar alteration and its implications to supercritical geothermal reservoir
Shunya Okino, Atsushi Okamoto, Yukiko Kita, Jun Muto Experimental constraints on talc formation at slab-mantle interface induced by CO2 fluids within the subduction zones
Oliver Plümper, Alireza Chogani, Hamed Amiri Microphysical models for reaction-driven fluid pathway generation
Ken-ichi Hitachi The role of mantle wedge alteration on seismic and aseismic behavior of subduction megathrusts
Miho Furukawa, Berend A. Verberne, Sando Sawa, Jun Muto, Miki Takahashi, Hiroyuki Nagahama Brittle-ductile transition of quartz-feldspar aggregates simulated by shear deformation experiments
また、東北大の松野哲士くん（D1）,沖野峻也くん(M1)は学生優秀ポスター賞を受賞しました。研究協力者の大柳准教授は基調講演を行いました。
Oyanagi Ryosuke Carbon cycling in the shallow forearm: insights from carbonated serpentinites. Keynote speaker