Frontiers in Marine Science | Marine Biogeochemistry

Original Research

Published on 04 Feb 2026

CH4–C3H8 mixed gas hydrate behavior in natural marine sediments: influence of sediment type and dissociation pathways

in Marine Biogeochemistry

Peixiao Mao
Judith M. Schicks

Frontiers in Marine Science

doi 10.3389/fmars.2026.1688347

402 views

Original Research

Accepted on 03 Feb 2026

Sea Level Controls Terrigenous Sediment Provenance Evolution in the Okinawa Trough Since the Last Glacial Maximum

in Marine Biogeochemistry

Mingyu Zhang
Libo Wang
Jingtao Zhao
Yong Zhang
Hao Tian
Shanshan Chen
Bangqi Hu
Jing Kan
Fuyu Wu
Xiting Liu

Frontiers in Marine Science

111 views

Original Research

Accepted on 02 Feb 2026

Identifying Drivers and Dynamics of Phytoplankton in the Black Sea: Application of a Neural Emulator

in Marine Biogeochemistry

Philip A. H. Smith
Anshul Chauhan
Filipe Rodrigues
Asbjorn Christensen
Mike St. John
Patrizio Mariani

Frontiers in Marine Science

136 views

Original Research

Accepted on 31 Jan 2026

Mesoscale and submesoscale variability of organic matter in island-induced eddies across their life cycle: implications for the biological carbon pump

in Marine Biogeochemistry

José Luis García
Javier Arístegui
María José Pazó
Vanesa Vieitez Dos Santos
Nauzet Hernández-Hernández
Mar Nieto-Cid
Maria Dolores Gelado-Caballero
Antonio Martínez-Marrero
X. Antón Álvarez-Salgado

Frontiers in Marine Science

535 views

Original Research

Published on 30 Jan 2026

Ni and Mo enrichment mechanisms in framboidal pyrite during methane-release events (Baiyun Sag, South China Sea)

in Marine Biogeochemistry

Qiang Song
Jiasheng Wang
Thomas J. Algeo
Liyuan Xu
Can Chen
Zhou Wang
Cong Cheng
Kunlong Geng
Qing Li

Frontiers in Marine Science

doi 10.3389/fmars.2026.1771442

709 views

Original Research

Accepted on 26 Jan 2026

Climate shifts and anthropogenic footprints driving increased severity and duration of toxic Karenia brevis blooms in the Gulf of Mexico over the past ~50 years

in Marine Biogeochemistry

Patricia M Glibert
Cynthia Ann Heil
Ming Li

Frontiers in Marine Science

195 views

Original Research

Accepted on 26 Jan 2026

Impacts of precipitation variability on water quality in the Nakdong River Estuary: multi-year (2016–2021) data analysis

in Marine Biogeochemistry

Hoon Mo Koo
Inho Yang
Jinsoon Park
Yong-Woo Lee
Yong Hwa Oh

Frontiers in Marine Science

175 views

Review

Published on 20 Jan 2026

Geochemical characteristics of gas hydrate-bearing sediments: insights from a multi-proxy approach

in Marine Biogeochemistry

Yinghan Lu
Hailin Yang
Yuan Xue
Yukai Tang
Chenlu Xu
Hailong Lu

Frontiers in Marine Science

doi 10.3389/fmars.2025.1747886

532 views

Original Research

Published on 19 Jan 2026

Early and deep diagenetic imprint in surficial pore fluids from the Olimpi mud volcano field (Eastern Mediterranean)

in Marine Biogeochemistry

Eleni Rousselaki
Panagiotis Michalopoulos
Alexandra Pavlidou
Ioannis Hatzianestis
Helen Kaberi
Stelios Iliakis
Grigoris Rousakis

Frontiers in Marine Science

doi 10.3389/fmars.2025.1728781

838 views

Original Research

Published on 14 Jan 2026

Inundation mitigates the nitrogen-induced increase in soil nitrous oxide emissions in estuarine and coastal wetlands

in Marine Biogeochemistry

Dengzhou Gao
Yixiao Zhang
Jiafang Huang

Frontiers in Marine Science

doi 10.3389/fmars.2025.1751567

642 views

Editorial

Published on 12 Jan 2026

Editorial: Ocean acidification in Latin America

in Marine Biogeochemistry

Alberto Acosta
Joan-Albert Sanchez-Cabeza
Betina J. Lomovasky
Cecilia Chapa-Balcorta
José Martin Hernandez-Ayon

Frontiers in Marine Science

doi 10.3389/fmars.2025.1760804

731 views

Original Research

Published on 12 Jan 2026

Sediment routing from the Red River to the Yinggehai Basin during late Oligocene: detrital zircon fingerprinting of basin-mountain coupling

in Marine Biogeochemistry

Liangjing Mai
Chao Lei
Eldian Y. Budiarto
Jiaao Liu
Yan Liu
Jianye Ren

Frontiers in Marine Science

doi 10.3389/fmars.2025.1643117

569 views

Original Research

Published on 12 Jan 2026

Sedimentary evolution and paleoclimate conditions in the Yangtze river estuary across the late Pleistocene to early Holocene

in Marine Biogeochemistry

Siqi Li
Gaoyuan Sun
Jianuo Chen
Kai Liu
Ren Jiang
Xiaohua Zhou
Tianchen He

Frontiers in Marine Science

doi 10.3389/fmars.2025.1750639

741 views

Opinion

Published on 19 Dec 2025

Extraordinary claims require extraordinary evidence: evaluating nodule-associated dark oxygen production

in Marine Biogeochemistry

Patrick Downes
Angel Cuesta
Alden Denny
Anders Tengberg
Per O. J. Hall
Lars-Kristian Trellevik
Werner Svellingen
Marcel Jaspars
Alexander P. Webber
Felipe Sales de Freitas

Frontiers in Marine Science

doi 10.3389/fmars.2025.1721853

8,301 views
1 citation

Original Research

Published on 11 Dec 2025

Preliminary study on tracing 14C in groundwater-derived dissolved organic carbon: transport, transformation, and seawater recirculation in Jeju Island, South Korea

in Marine Biogeochemistry

Ling Fang
HeeA Kim
Jeonghyun Kim
Peng Cheng
Yeongjin Ryu
Guebuem Kim
Minkyoung Kim

Frontiers in Marine Science

doi 10.3389/fmars.2025.1719001

1,302 views

Original Research

Published on 09 Dec 2025

Peloidogenesis in modern conditions of climate change and anthropogenic impact: long-term studies of the Kuyalnik estuary

in Marine Biogeochemistry

Kostyantyn Babov
Oksana Tsurkan
Alexander Plakida
Mykhailo Arabadzhy
Mariia Rusakova
Anatoliy Pogrebniy

Frontiers in Marine Science

doi 10.3389/fmars.2025.1716358

704 views

Original Research

Published on 02 Dec 2025

Deep-sea environmental conditions reflected in mineral phases of manganese nodules and their implications for Ni, Co, and Cu geochemistry

in Marine Biogeochemistry

Sunki Kwon
Eunji Jung
Jeongmin Kong
Donghoon Seoung
Kiho Yang
Jaewoo Jung
Youngtak Ko
Yongmoon Lee

Frontiers in Marine Science

doi 10.3389/fmars.2025.1707329

1,325 views

Original Research

Published on 27 Nov 2025

Carbon in an Arctic fjord: sea ice carbon transformations and CO2 linkages

in Marine Biogeochemistry

Ximena Aguilar-Vega
Agenta Fransson
Melissa Chierici
Ian Washbourne
Evangelos Spyrakos

Frontiers in Marine Science

doi 10.3389/fmars.2025.1688237

1,097 views
1 citation

Original Research

Published on 25 Nov 2025

Upwelling shapes nitrate isotope distribution in the Seychelles–Chagos Thermocline Ridge in the Indian Ocean

in Marine Biogeochemistry

Seonghee Jeong
Doshik Hahm
Dong-Jin Kang
TaeKeun Rho
Sujin Kang
Purena Son
Tongsup Lee

Frontiers in Marine Science

doi 10.3389/fmars.2025.1692656

958 views

Review

Published on 25 Nov 2025

Global distribution, genesis, and enrichment characteristics of high-concentration natural hydrogen

in Marine Biogeochemistry

Yufei Liang
Qingqiang Meng
Xiaowei Huang
Wang Lu
Yongbo Wei
Jiayi Liu
Yuan Zhou
Lei Huang
Qi Li
Jiahui Chen

Frontiers in Marine Science

doi 10.3389/fmars.2025.1688404

1,756 views

Original Research

Published on 20 Nov 2025

Air-sea CO2 exchange in the Eastern Atlantic and the Mediterranean Sea based on autonomous surface measurements

in Marine Biogeochemistry

Riccardo Martellucci
Carlotta Dentico
Laurent Coppola
Ingunn Skjelvan
Michele Giani
Sara Pensieri
Carolina Cantoni
Vanessa Cardin
Marine Fourrier
Roberto Bozzano

Frontiers in Marine Science

doi 10.3389/fmars.2025.1633617

1,792 views

Original Research

Published on 18 Nov 2025

Integrated geochemical and biomarker signature of fast-growing Fe-Mn nodules from the Gulf of Finland, Baltic Sea

in Marine Biogeochemistry

Natalia Shulga
Peter Perfilov
Konstantin Ryazantsev

Frontiers in Marine Science

doi 10.3389/fmars.2025.1717972

1,267 views

Correction

Published on 12 Nov 2025

Correction: 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.2025.1703935

550 views

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

1,494 views

1,073 articles

articles

CH4–C3H8 mixed gas hydrate behavior in natural marine sediments: influence of sediment type and dissociation pathways

Sea Level Controls Terrigenous Sediment Provenance Evolution in the Okinawa Trough Since the Last Glacial Maximum

Identifying Drivers and Dynamics of Phytoplankton in the Black Sea: Application of a Neural Emulator

Mesoscale and submesoscale variability of organic matter in island-induced eddies across their life cycle: implications for the biological carbon pump

Ni and Mo enrichment mechanisms in framboidal pyrite during methane-release events (Baiyun Sag, South China Sea)

Climate shifts and anthropogenic footprints driving increased severity and duration of toxic Karenia brevis blooms in the Gulf of Mexico over the past ~50 years

Impacts of precipitation variability on water quality in the Nakdong River Estuary: multi-year (2016–2021) data analysis

Geochemical characteristics of gas hydrate-bearing sediments: insights from a multi-proxy approach

Early and deep diagenetic imprint in surficial pore fluids from the Olimpi mud volcano field (Eastern Mediterranean)

Inundation mitigates the nitrogen-induced increase in soil nitrous oxide emissions in estuarine and coastal wetlands

Editorial: Ocean acidification in Latin America

Sediment routing from the Red River to the Yinggehai Basin during late Oligocene: detrital zircon fingerprinting of basin-mountain coupling

Sedimentary evolution and paleoclimate conditions in the Yangtze river estuary across the late Pleistocene to early Holocene

Extraordinary claims require extraordinary evidence: evaluating nodule-associated dark oxygen production

Preliminary study on tracing 14C in groundwater-derived dissolved organic carbon: transport, transformation, and seawater recirculation in Jeju Island, South Korea

Peloidogenesis in modern conditions of climate change and anthropogenic impact: long-term studies of the Kuyalnik estuary

Deep-sea environmental conditions reflected in mineral phases of manganese nodules and their implications for Ni, Co, and Cu geochemistry

Carbon in an Arctic fjord: sea ice carbon transformations and CO2 linkages

Upwelling shapes nitrate isotope distribution in the Seychelles–Chagos Thermocline Ridge in the Indian Ocean

Global distribution, genesis, and enrichment characteristics of high-concentration natural hydrogen

Air-sea CO2 exchange in the Eastern Atlantic and the Mediterranean Sea based on autonomous surface measurements

Integrated geochemical and biomarker signature of fast-growing Fe-Mn nodules from the Gulf of Finland, Baltic Sea

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

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