ニュース

A new research article ： Published 21 October 2026
Distributed normal faulting and relatively low heat flow conditions during early rifting in the southern Okinawa Trough
Makoto Otsubo, Masataka Kinoshita, Minoru Ikehara, Ryuta Arai, Ayanori Misawa, Hiroaki Koge, Katsura Kameo, Chiori Tamura, Ryoji Toda, Stephen P. Obrochta, Takanori Kagoshima, Tomohiro Toki, Daisuke Kuwano, Seiya Fujishima, Akane Yamamoto, Natsuki Nomura, Aya Osanai, Keita Kono, Issui Ikuma, Chika Onai, Yusei Miyamoto, Yuka Taira, Yu Miyagi, Soma Sato, Michelle M. Nishimoto, Yukihiko Nakano, Hikaru Iwamaru & Yu Suzuki

A new research article ： Published 20 October 2026
New Holocene calcified tubular foraminifera in acervulinid macroids from the Kikai Jima shelf, Ryukyu Islands, southwestern Japan
Davide Bassi, Juan Carlos Braga, Roberto Rettori, Komei Yamagishi, Hideko Takayanagi, Ryuji Asami & Yasufumi Iryu

This article has been published as a part of the SPEPS ” Carbonates: their precipitation, sedimentation, reef/platform formation, and diagenesis”

This paper describes two new genera and species of tubular foraminifera.

A new research article ： Published 15 October 2026
Slope position controls on methane uptake and emissions in a temperate mountainous forest in Japan
Shunsuke Koizumi, Masahito Ueyama & Satoru Takanashi

This article has been published as a part of the SPEPS collection
”Integrated Biospheric Science for Managing Global Climate”

A new research article ： Published 10 October 2026
Topological analysis of micropores within the Quaternary Kakkonda granite, northeast Japan, using persistent homology

Atsushi Okamoto, Shuhei Fujiwara, Kazuki Yoshida, Shunya Okino, Masaoki Uno, Daiki Kido, Tomohiro Ishii, Noriyoshi Tsuchiya, Norihiro Watanabe & Masao Kimura

A new research article ： Published 09 October 2026
Decadal variability of simulated phytoplankton and nitrate associated with the Kuroshio Extension instability

Yoshikazu Sasai, Tomoki Tozuka, Eko Siswanto, Hideharu Sasaki & Masami Nonaka

A new research article ： Published 08 October 2026
Intrinsic transition mechanism of shallow convection in the wintertime extratropics

Kaito Sato, Masaru Inatsu, Seiya Nishizawa & Takumi Honda

A new Paper with full data attached article ： Published 8 October 2026
High-resolution reconstruction of redox changes using XRF core scanner: depth-transect redox changes in the Japan Sea during the Quaternary
Arisa Seki, Ryuji Tada & Masafumi Murayama

This article has been published as a part of the SPEPS collection
”Past variability of Asian monsoon and its influence on surrounding regions on various timescales”
https://link.springer.com/collections/iafgjbhjhd

A new research article ： Published 20 September 2026
Tsunami excitation by localized subsidence associated with crater formation: a numerical case study for the October 2023 Sofu Seamount event

Tatsuhiko Tokuta, Kentaro Imai & Taro Arikawa

A new research article ： Published 20 September 2026
Carbon solubility and liquid–liquid immiscibility in Fe–C–S ternary system up to 6 GPa: implications for the core of small planetary bodies

Bin Zhao, Guillaume Morard, Geeth Manthilake, Paraskevas Parisiades, Jing Yang, Yingwei Fei, Yann Le Godec, Nozomi Kondo, Takashi Yoshino & Daniele Antonangeli

A new research article ： Published 17 September 2026
Late middle Pleistocene fossil coral reef growth history in the subtropical Northwest Pacific
Riho Tomatsu, Marc Humblet, Kazuhiko Fujita & Yasufumi Iryu
This article has been published as a part of the SPEPS collection
”Carbonates: their precipitation, sedimentation, reef/platform formation, and diagenesis"
https://link.springer.com/collections/hacbfejieh