Research Highlights

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Research Highlights

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Research Highlights

EPSL：Seismic evidence for a slab window beneath central Sumatra

YouqiangYuab,JiajiXia,AlexanderKoptevcd,TarasGeryae,FrederikTilmannbf,KaryonoKaryonog,XunYua,MuchenSunh,GiridasMaitii,NevenaAndri-TomaševiiaState Key Laboratory of Marine Geology, Tongji University, Shanghai, 200092, ChinabGFZ Helmholtz Centre for Geosciences, Potsdam, 14473, GermanycSchool of Earth Sciences and Engineering, Nanjing University, Nanjing, 210023, ChinadHUN-REN Institute of Earth Physics and Space Science, Sopron, 9400, HungaryeInstitute of Geophysics, Department of Earth Sciences,

2026-09-14

10
JGR-Oceans: Observations of a Tilted, Dual-Core Anticyclonic Eddy With Asymmetric Dynamics in the Eastern South Pacific

Kun Zhang, Haibin Song, Peiwen NianState Key Laboratory of Marine Geology, Tongji University, Shanghai, 200092, ChinaAbstract: Accurately characterizing the three-dimensional structure of oceanic eddies is essential for understanding how they transport water masses, tracers, and energy. Here we investigate a subsurface anticyclonic eddy observed in the eastern South Pacific using coincident multi-channel seismic reflection data, vessel-mounted Acoustic Doppler Current Profiler (vmADCP), satellit

2026-09-01

47
JPO：Gradient-Wind-Balanced Subsurface Anticyclonic Eddies Offshore Southern Chile

Peiwen Nian, Kun Zhang, Haibin Song, and Xinwei LiState Key Laboratory of Marine Geology,Tongji University,Shanghai,ChinaAbstractSubsurface eddies are a key component of eastern boundary upwelling systems, yet their structure and dynamics remain poorly constrained by observations. Using multichannel seismic reflection data combined with simultaneous shipboard acoustic Doppler current profiler (ADCP) measurements, we investigate two subsurface submesoscale anticyclonic eddies observed offshore of

2026-09-01

46
Paleoceanography and Paleoclimatology ：Giant diatom blooms in the tropical western Pacific during the late glacial–early Holocene possibly driven by subsurface nitrate utilization

Wenqin Cai1, Enqing Huang1*, Xiaotong Peng2, Shuangquan Liu2, and Jun Tian1State Key Laboratory of Marine Geology, Tongji University, Shanghai 200092, ChinaInstitute of Deep-sea Science and Engineering, Chinese Academy of Sciences, Sanya 572000, ChinaAbstract：The giant diatom Ethmodiscus rexexhibited widespread and episodic blooms in tropical and subtropical oceans during the late Quaternary, yet the mechanisms underlying their formation remain uncertain. A previous hypothesis emphasized the rol

2026-08-10

105
QSR：Enhanced physical weathering and the onset of Northern Hemisphere glaciation: A rock magnetic record from South China Sea Fe-Mn crust

Wei Yuan a,*, Zhenyu Yang b, Yang Zhangc, Huaiyang Zhoud, Zilian Fana, Lingmin Zhanga, Jia Sunaa State Key Laboratory of Marine Geology, Tongji University, Shanghai, 200092, China b College of Resources, Environment and Tourism, Capital Normal University, Beijing, 100048, China c Faculty of Geosciences, University of Bremen, Bremen, 28359, Germany d Department of Ocean Science and Engineering, Southern University of Science and Technology, Shenzhen, 518055, ChinaAbstract：Magnetic minerals serve

2026-08-04

120
JGR-Oceans：Forward and Reverse Weathering Drive Sedimentary Porewater Carbon Cycling Across Contrasting Diagenetic Regimes in a Large River Estuary

Yuanqing Chen1,2, Christian März2, Zhe Zhou1, Shouye Yang1, and Zijun Wu11State Key Laboratory of Marine Geology, Tongji University, Shanghai, China, 2Institute for Geosciences, University of Bonn, Bonn, GermanyAbstract：Porewater dissolved inorganic carbon (DIC) cycling plays a central role in marine carbon budgets, yet its regulation by forward and reverse weathering remains poorly constrained on large-river-dominated continental shelves. To address this gap, we integrated porewater geochemistr

2026-08-03

104
GSA Bulletin: Glacial−interglacial oxygen variability and respiratory carbon storage in the deep western Pacific: Quantified reconstruction by a novel iron-based proxy in Fe−Mn crust

Wei Yuan1; Yang Zhang2; Zhenyu Yang3; Hai Cheng4; Xiaoxia Tu5; Lingmin Zhang1; Ting Hao6; Zilian Fan1; Huaiyang Zhou71.State Key Laboratory of Marine Geology, Tongji University, Shanghai 200092, China2.Faculty of Geosciences, University of Bremen, Bremen 28359, Germany3.Faculty of Geosciences, University of Bremen, Bremen 28359, Germany4.Institute of Global Environmental Change, Xi’an Jiaotong University, Xi’an 710049, China5.Zhejiang Ecological Civilization Executive Leadership Academy, Huzhou

2026-07-27

117
ISME Comm.：From CRISPR-Cas to Argonautes: Defense systems of bacteria and archaea in the hydrothermal deep subsurface

Lei Su1*, Paraskevi Mara2*, Virginia Edgcomb2, Andreas Teske3#1 State Key Laboratory of Marine Geology, Tongji University, Shanghai, China2 Department of Geology and Geophysics, Woods Hole Oceanographic Institution, Woods Hole,MA, USA3 Department of Earth, Marine and Environmental Sciences, University of North Carolina at Chapel Hill, Murray Hall, CB 3300, Chapel Hill, NC 27599, USA*equal co-authorship#corresponding author: Andreas P TeskeAbstract：Microbial defense systems are central to virus-h

2026-07-20

101
QSR：Decreased deep water oxygenation at Latest Pliocene in the Subantarctic South Pacific

Decreased deep water oxygenation at Latest Pliocene in the Subantarctic South PacificMeileWanga,HaowenDanga,*,SuiWanb,WanyiLua,WenshenXiaoa,FrankLamyc,GiselaWincklerd,HaiyanJina,JianXue,ZhiminJiana* Corresponding author. hwdang@tongji.edu.cn (H. Dang).aState Key Laboratory of Marine Geology, Tongji University, Shanghai, ChinabState Key Laboratory of Tropical Oceanography, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, ChinacAlfred Wegener Institute (AWI) Helmhol

2026-07-14

98
QSR：Intensified Indonesian Throughflow driven by La Niña-like state and stronger global thermohaline circulation during the last interglacial

SihuaWeia,WeipengZhengb,JinlongDua,JilinWeib,YongqiangYub,JunTianaaState Key Laboratory of Marine Geology, Tongji University, Shanghai, 200092, ChinabInstitute of Atmospheric Physics, Chinese Academy of Sciences, Beijing, 100029, ChinaAbstract：The Indonesian Throughflow (ITF) is a key part of the global thermohaline circulation. However, the mechanisms and environmental impacts of the ITF in the geological past remain inadequately investigated. Here, we present model outputs from a set of Last I

2026-07-13

104
QSR：Anomalous intensification of the subtropical East Asian monsoon during Marine Isotope Stage 6.5

Jianxiong Hu , Enqing Huang ,Peijun Qiao ,Man Zhao , Guodong Jia , Jun TianState Key Laboratory of Marine Geology, Tongji University, Shanghai, 200092, ChinaAbstract: Understanding orbital-scale variations of the East Asian summer monsoon (EASM) in subtropical East Asia remains challenging due to strong spatial heterogeneity and the complexity of proxy interpretations. Here we investigate the hydroclimate evolution in this region over the past ca. 300 kyr using high-resolution planktonic foramin

2026-07-07

121
EPSL：Magnesium isotopes constrain connectivity and environmental resilience among ocean basins during the Early Triassic

Zhongya Hu a, Weiqiang Li b, Robert J. Newton c, Sylvain Richoz d, Yasufumi Iryu e, Satoshi Takahashi f, Takumi Maekawa g, Zhiguang Xia b h, Shouye Yang a, Shu-Zhong Shen b, Hua Zhang iaState Key Laboratory of Marine Geology, Tongji University, Shanghai, China b State Key Laboratory of Critical Earth Material Cycling and Mineral Deposits, Nanjing University, Nanjing, China cSchool of Earth and Environment, University of Leeds, Leeds, LS2 9JT, UK dDepartment of Earth and Environmental Sciences, L

2026-06-30

137
Journal of Petrology: Formation of Continental Intraplate Basalts with Coexistence of Alkaline and Tholeiitic Suites and Their Geochemical Transition from Upwelling of Fractured Oceanic Slabs

Xun Yu1, Zhifei Liu1,Gang Zeng2,Li-Hui Chen3,Pham Nhu Sang1,Long Van Hoang4,Youqiang Yu1,Jian Zhao3,Julin Zhang51 State Key Laboratory Of Marine Geology, Tongji University, 1239 Siping Road, Yangpu District, Shanghai 200092, China 2 State Key Laboratory Of Critical Earth Material Cycling And Mineral Deposits, Nanjing University, 163 Xianlin Road, Qixia District, Nanjing 210023, China 3State Key Laboratory Of Continental Evolution And Early Life, Department Of Geology, Northwest University, 229 T

2026-06-26

141
Catena：Hydroclimate and vegetation changes in the southern South China Sea since the last deglaciation

Liping Tian a, b, Jinyong Yu a, Li Li a, *, Yanming Ruan a, c, Jiantao Cao a, Xinkang Zhang a, Juan He a, Mengyuan, Wang b, *, Jennifer B. Wurtzel d, Guodong Jia aaState Key Laboratory of Marine Geology, Tongji University, Shanghai, 200092, ChinabSchool of Marine Sciences, Sun Yat-sen University, Zhuhai, 519082, ChinacMARUM–Center for Marine Environmental Sciences, University of Bremen, Bremen, 28359, GermanydNew South Wales Department of Primary Industries and Regional Development, Orange Agric

2026-05-27

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