Research articles

Stability and water solubility of calcium ferrite-type aluminum-rich phase: implications for deep water cycle caused by subducting basaltic crusts

Xinyue Zhang, Izumi Mashino, Takayuki Ishii

Evidence of methanogenic activity associated with past fish farming in Lake Soyang, South Korea

Dong-Hun Lee, Jung-Hyun Kim, Sujin Kang, Dahae Kim, Kyung-Hoon Shin

2D visco-elasto-plastic subduction models in the presence of a high density and viscosity continental block: a case study for the slab geometry beneath the Kii Peninsula, southwest Japan

Erika Jessenia Moreno, Shoichi Yoshioka, Vlad Constantin Manea, Marina Manea, Nobuaki Suenaga

Estimating the risks of big earthquakes based solely on the empirical relationship between intensities and rates of occurrences after incorporating temporal clustering correction

Takuya Kawanishi

Rutile solubility in aqueous sodium salt solutions at high pressures and temperatures: in-situ observations using a diamond anvil cell

Naoko Takahashi, Tatsuki Tsujimori, Seiji Kamada, Michihiko Nakamura

High-resolution monitoring of hydraulically induced acoustic emission activities using neural phase picking and matched filter analysis.

Makoto Naoi, Shiro Hirano, Youqing Chen

Spatiotemporal changes in the strain field in the Niigata–Kobe Tectonic Zone: long-term analysis using GNSS time series data

Hiroki Kawabata, Shoichi Yoshioka

Depth to bedrock in Japan: insights from borehole data and terrain analysis using digital elevation models

Junko Iwahashi

Effect of particle characteristics on granular friction evaluated by dual-slip-plane friction tests

Wataru Tanikawa, Takehiro Hirose, Yohei Hamada, Keishi Okazaki, Osamu Tadai, Takahiro Suzuki, Manami Kitamura, Hirofumi Asahi

Design of the broadcast ephemerides for the Lunar Communication and Navigation Services system

Grzegorz Bury, Radosław Zajdel, Krzysztof Sośnica