Frontiers in Marine Science | Marine Biogeochemistry

Editorial

Published on 25 Sep 2025

Editorial: Biogeochemical cycling and depositional processes of critical metals in the deep sea and their constraints on global changes

in Marine Biogeochemistry

Jiangbo Ren
Xiaodong Jiang
Francisco Javier González
Yanhui Dong

Frontiers in Marine Science

doi 10.3389/fmars.2025.1702761

964 views

Original Research

Published on 25 Sep 2025

Microbial diversity, autotrophic- and heterotrophic processes in Mn-rich marine sediments

in Marine Biogeochemistry

Sebastian Silva-Solar
Marit R. van Erk
Gilad Antler
Katrin Knittel
Subhayit Basu
Dirk de Beer

Frontiers in Marine Science

doi 10.3389/fmars.2025.1639181

524 views

Original Research

Published on 25 Sep 2025

Biogeochemistry of phytoplankton RuBisCO in the ocean

in Marine Biogeochemistry

Daniel C. O. Thornton

Frontiers in Marine Science

doi 10.3389/fmars.2025.1653421

1,167 views

Original Research

Published on 23 Sep 2025

High potential microbial denitrification in non-hypoxic intermediate waters of the South China Sea basin

in Marine Biogeochemistry

Jian Zeng
Baohong Chen
Guozong Shi
Yanyun Guan
Zesheng Zhuo

Frontiers in Marine Science

doi 10.3389/fmars.2025.1636874

515 views

Original Research

Published on 16 Sep 2025

Seasonal dynamics of dissolved and particulate organic carbon in nearshore waters of the Andaman Islands

in Marine Biogeochemistry

P. M. Mohan
R. Karuna Kumari
N. V. H. K. Chari
Sai Elangovan S.
J. Joyson Joe Jeevamani
Mamidala Harikrishna Prasad
Supriyo Chakraborty
V. Sachithanandam

Frontiers in Marine Science

doi 10.3389/fmars.2025.1632099

1,356 views

Original Research

Accepted on 15 Sep 2025

The process of trace metals enrichment in pyrite under methane seepage in the northern South China Sea

in Marine Biogeochemistry

Yanting Ling
Xuan Chen
Daidai WU
Qinyi Zhang
Shengyi Mao
Guangrong Jin
Jie Liu
Haizhen Zhai
Chao Yang
Zheng Su

Frontiers in Marine Science

doi 10.3389/fmars.2025.1653453

901 views

Original Research

Published on 10 Sep 2025

The resilient Middle Triassic habitable climate following Early Triassic severe carbon isotope oscillations: contributions from microbialites, Upper Yangtze Block

in Marine Biogeochemistry

Xianfeng Wang
Karem Azmy
Anqing Chen
Shi Sun
Suxiao Li

Frontiers in Marine Science

doi 10.3389/fmars.2025.1663981

1,030 views

Original Research

Published on 09 Sep 2025

Biogeochemical dynamics of dissolved organic matter in the Changjiang Estuary during a late flooding season

in Marine Biogeochemistry

Zhongqiao Li
Ruoshi Zhao
Xiao Ma
Xiaona Wang
Liang Su
Hongliang Li
Haiyan Jin
Jiangning Zeng
Jianfang Chen

Frontiers in Marine Science

doi 10.3389/fmars.2025.1631710

886 views

Original Research

Accepted on 08 Sep 2025

Carbonate platform demise across the Triassic-Jurassic transition in the Qiangtang Basin, Tibetan Plateau

in Marine Biogeochemistry

Yi Zou
Hengye Wei
Ahmed Mansour
Yue Wen
Xiugen Fu

Frontiers in Marine Science

doi 10.3389/fmars.2025.1674649

667 views

Original Research

Accepted on 08 Sep 2025

Environmental conditions and carbonate chemistry variability influencing coral reef composition along the Pacific coast of Costa Rica

in Marine Biogeochemistry

Celeste Sánchez-Noguera
Ines D Lange
Jorge Cortés
Carlos Jimenez
Christian Wild
Tim Rixen

Frontiers in Marine Science

doi 10.3389/fmars.2025.1606253

323 views

Review

Accepted on 08 Sep 2025

Species-specific vulnerabilities to elevated pCO2 in the northwestern Gulf of Mexico, a baseline of sensitivity and geochemical regimes

in Marine Biogeochemistry

David A Armstrong
HANG YIN
Autumn R Hampton
Xinping Hu
Kelly McFarlin
Keisha D Bahr

Frontiers in Marine Science

doi 10.3389/fmars.2025.1644030

185 views

Original Research

Published on 03 Sep 2025

Statistical models for the estimation of pH and aragonite saturation state in the Northwestern Gulf of Mexico

in Marine Biogeochemistry

EvaLynn Jundt
Xinping Hu

Frontiers in Marine Science

doi 10.3389/fmars.2025.1621280

949 views

Original Research

Published on 03 Sep 2025

Spatial heterogeneity and seasonal succession of phytoplankton community in the Cosmonaut Sea, East Antarctica: driving forces and implications

in Marine Biogeochemistry

Guanbei Wu
Dong Li
Jun Zhao
Jianming Pan
Ji Hu
Peisong Yu
Weiping Sun
Haifeng Zhang
Changfeng Zhu
Cuiting Li

Frontiers in Marine Science

doi 10.3389/fmars.2025.1669264

1,113 views

Original Research

Published on 02 Sep 2025

Model based analysis of the methane seeping influence on the acidification in the East Siberian Arctic Shelf waters

in Marine Biogeochemistry

Evgeniy Yakushev
Anfisa Berezina
Natalia Shakhova
Jorn Bruggeman
Philip Wallhead
André Staalstrøm
Matvey Novikov
Shamil Yakubov
Anastasia Zagovenkova
Murat V. Ardelan

Frontiers in Marine Science

doi 10.3389/fmars.2025.1497616

1,071 views

Original Research

Accepted on 01 Sep 2025

Evidence for Cryptic Sulfur Cycling in Atlantic Ocean Sediments Affected by Aeolian Dry Deposition of Saharan Dust

in Marine Biogeochemistry

Tomas Israel Grijalva-Rodriguez
Alexandra V Turchyn
Sharon Albin
Efrat Eliani Russak
Alen Manashirov
Irina Zweig
Alexey Kamyshny

Frontiers in Marine Science

doi 10.3389/fmars.2025.1663305

341 views

Original Research

Published on 01 Sep 2025

Evaluating foraminifera-bound δ15N as an ocean deoxygenation proxy: the influence of oxygen-deficient zone depths

in Marine Biogeochemistry

Tianshu Kong
Thomas Lee
Kameko Landry
Ruixiang Zhai
Sijia Dong
Xingchen Tony Wang

Frontiers in Marine Science

doi 10.3389/fmars.2025.1600122

1,036 views