Biogeosciences
Research articles: Biogeosciences
Published: October 20, 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
Research articles: Biogeosciences
Published: October 15, 2026
Slope position controls on methane uptake and emissions in a temperate mountainous forest in Japan
Shunsuke Koizumi, Masahito Ueyama, Satoru Takanashi
Research articles: Biogeosciences
Published: September 17, 2026
Late Middle Pleistocene fossil coral reef growth history in the subtropical Northwest Pacific
Riho Tomatsu, Marc Humblet, Kazuhiko Fujita, Yasufumi Iryu
Research articles: Biogeosciences
Published: September 7, 2026
Redox-controlled restructuring of marine microbial ecosystems during oceanic anoxic events
Tenga Yokoyama, Eiichi Tajika, Yasuto Watanabe, Kazumi Ozaki
Research articles: Biogeosciences
Published: September 4, 2026
An evaluation on contribution of organo–metal complexes to enhanced soil CO2 release during drying–rewetting cycles using buried humic horizon soils
Yuri Suzuki, Syuntaro Hiradate, Jun Koarashi, Mariko Atarashi-Andoh, Kazuki Suzuki, Masataka Nakayama, Yukiko Abe, Kouki Hikosaka, Hirofumi Kajino, Hiroyuki Sase, Rieko Urakawa, Hirohiko Nagano
Research articles: Biogeosciences
Published: August 24, 2026
Cryptic microbialite development inside a middle Holocene coralgal reef, Okinawa Jima, the Ryukyu Islands
Kazuhiko Fujita, Sho Koyano, Masaaki Chinen, Fumito Shiraishi, Chuki Hongo, Marc Humblet, Ryuji Asami, Yasufumi Iryu, Yosuke Miyairi, Yusuke Yokoyama, Hironobu Kan
Research articles: Biogeosciences
Published: August 24, 2026
Orbital forcing in Lower Jurassic rhythmically bedded basinal carbonates: implications for depositional environment, benthic life, and stratigraphy
Renata Jach, Krzysztof Ninard, Alfred Uchman, Rafał Sikora, Ján Schlögl
Preface: Biogeosciences
Published: August 20, 2026
Preface for article collection “Earth, Isotopes and Organics”
Yoshinori Takano, Yoshito Chikaraishi, Thomas M. Blattmann
Research articles: Biogeosciences
Published: March 23, 2026
Comparisons of strontium isotope ratios in the water and otoliths suggest narrow habitat ranges of freshwater three-spined sticklebacks in Otsuchi, Japan
Konomi Uji, Takanori Nakano, Ki-Cheol Shin, Seiichi Mori, Manabu Kume, Shotaro Nishida, Ichiro Tayasu
Research articles: Biogeosciences
Published: March 11, 2026
Discrepancies between feeding ecology and trophic position based on nitrogen isotopic composition in endosymbiont-bearing benthic foraminifers
Ayumi Maeda, Yuichi I. Naito, Masashi Tsuchiya, Yoshito Chikaraishi, Kazuhiko Fujita, Naohiko Ohkouchi, Hodaka Kawahata