Frontiers in Marine Science | Marine Biogeochemistry

Original Research

Published on 10 Nov 2025

Decadal-scale urban footprints on seagrass blue carbon dynamics in Palk Bay, India: a remote sensing based framework

in Marine Biogeochemistry

Rajamohanan Pillai Ranith
Nandini N. Menon
E. P. Nobi
Farzana Haris
Roshin P. Raj
Lasse H. Pettersson

Frontiers in Marine Science

doi 10.3389/fmars.2025.1690700

1,541 views

Original Research

Published on 30 Oct 2025

Seasonal air-sea CO2 flux dynamics in Colombia’s Gorgona Marine Area during La Niña 2021–2022

in Marine Biogeochemistry

Simón Gutiérrez Duque
Alberto Acosta
Andrea Murcia
Alejandro P. Garcia
Andrea Corredor-Acosta
José Martin Hernandez-Ayon
Luz de Lourdes Aurora Coronado Álvarez
Lucía Carolina Kahl
Diana Ruiz-Pino

Frontiers in Marine Science

doi 10.3389/fmars.2025.1633653

2,279 views

Perspective

Published on 29 Oct 2025

Identifying and addressing the components of extreme physical-oceanographical events for improved risk management in coastal systems

in Marine Biogeochemistry

Eric P. Achterberg
Fabian Rackelmann
Ananya Ramesh
Jack O’Connor
Ovidio García-Oliva
Saranya Jayachandran
Viktoria Wichert
Xiangyu Li
Kaveh Purkiani
David M. Needham

Frontiers in Marine Science

doi 10.3389/fmars.2025.1681652

1,691 views

Original Research

Published on 29 Oct 2025

Effects of ocean acidification on fatty acid composition in the Antarctic snail Neobuccinum eatoni

in Marine Biogeochemistry

Natalia Servetto
Marleen De Troch
Gastón Alurralde
Luciana Ferrero
M. Carla de Aranzamendi
Ricardo Sahade

Frontiers in Marine Science

doi 10.3389/fmars.2025.1645755

1,131 views
1 citation

Original Research

Published on 22 Oct 2025

A tri-national initiative to advance understanding of coastal and ocean acidification in the Gulf of Mexico/Gulf of America

in Marine Biogeochemistry

Emily R. Hall
Xinping Hu
Jennifer Vreeland-Dawson
Kimberly K. Yates
Mark Besonen
Jorge Brenner
Leticia Barbero
Sharon Z. Herzka
Jose Martín Hernández-Ayon
Nuno Simoes

Frontiers in Marine Science

doi 10.3389/fmars.2025.1676610

1,899 views

Original Research

Published on 22 Oct 2025

Organic carbon sources, transport, and mineralization in Kermadec Trench sediments

in Marine Biogeochemistry

Shuo Bai
Hengchao Xu
Shuangquan Liu
Liang Dong
Zijun Wu

Frontiers in Marine Science

doi 10.3389/fmars.2025.1661587

1,475 views

Original Research

Published on 07 Oct 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

2,325 views

Original Research

Published on 06 Oct 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 Jiménez
Christian Wild
Tim Rixen

Frontiers in Marine Science

doi 10.3389/fmars.2025.1606253

1,545 views

Review

Published on 02 Oct 2025

Interspecific 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 M. McFarlin
Keisha D. Bahr

Frontiers in Marine Science

doi 10.3389/fmars.2025.1644030

1,590 views

Original Research

Published on 01 Oct 2025

Linking surface pCO2 variability to physical processes along a continental shelf–ocean transect in the southwestern Atlantic Ocean during austral autumn and winter

in Marine Biogeochemistry

Cíntia Albuquerque
Gizyelle Miguel
Jannine M. Lencina-Avila
Luana Pinho
Humberto Marotta
Alexandre Macedo Fernandes
Elisa Nóbrega Passos
Leonardo Amora-Nogueira
Edmo Campos
Leticia Cotrim da Cunha

Frontiers in Marine Science

doi 10.3389/fmars.2025.1623344

1,557 views

Original Research

Published on 01 Oct 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

1,700 views
1 citation

Original Research

Published on 30 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

1,911 views

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

2,194 views
1 citation

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

2,192 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

3,052 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

1,324 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

2,396 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

2,147 views
1 citation

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

1,666 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

1,895 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

2,026 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

2,089 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

2,089 views

Original Research

Published on 29 Aug 2025

Temperature-dependent oxygen utilization rates of the mesopelagic water in the Southeast Asian basins

in Marine Biogeochemistry

Zhiqing Liu
Peng Huang

Frontiers in Marine Science

doi 10.3389/fmars.2025.1503255

1,328 views

1,074 articles

articles

Decadal-scale urban footprints on seagrass blue carbon dynamics in Palk Bay, India: a remote sensing based framework

Seasonal air-sea CO2 flux dynamics in Colombia’s Gorgona Marine Area during La Niña 2021–2022

Identifying and addressing the components of extreme physical-oceanographical events for improved risk management in coastal systems

Effects of ocean acidification on fatty acid composition in the Antarctic snail Neobuccinum eatoni

A tri-national initiative to advance understanding of coastal and ocean acidification in the Gulf of Mexico/Gulf of America

Organic carbon sources, transport, and mineralization in Kermadec Trench sediments

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

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

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

Linking surface pCO2 variability to physical processes along a continental shelf–ocean transect in the southwestern Atlantic Ocean during austral autumn and winter

Evidence for cryptic sulfur cycling in Atlantic ocean sediments affected by aeolian dry deposition of Saharan dust

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

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

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

Biogeochemistry of phytoplankton RuBisCO in the ocean

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

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

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

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

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

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

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

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

Temperature-dependent oxygen utilization rates of the mesopelagic water in the Southeast Asian basins