Research Highlights

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Research Highlights

Geology：Strengthened double-diffusive convection induced by the combined effect of tropical cyclones and a mesoscale eddy

Yanwei Zhanga, Weihan Ruana, Danni Lyua, Jiancheng YubaState Key Laboratory of Marine Geology, Tongji University, Shanghai 200092, ChinabShenyang Institute of Automation, Chinese Academy of Sciences, Shenyang 110169, ChinaAbstract：Double-diffusive convection (DDC) is a critical driving mechanism for diapycnal mixing in the ocean. However, there is limited quantitative investigation on the impacts of dynamic ocean-atmospheric processes, such as the interaction between tropical cyclones and mesosc

2025-07-14

10
GBC：Tracing Cation Exchange Processes at Earth’s Surface Using Mg Isotopes

Di Cai*, Shouye YangState Key Laboratory of Marine Geology, Tongji University, 1239 Siping Road, Shanghai 200092, PR ChinaAbstractInvestigations into the interaction between rock (sediment) and water at Earth’s surface have primarily focused on mineral dissolution/precipitation processes. While the presence of exchangeable cations on mineral surfaces has long been recognized, the coupled chemical evolution of this labile pool with surface water remains less understood. In this study, we demonstr

2025-07-07

18
GPC: The proportion of labile REEs in the river sediments serves as an index for silicate weathering intensity

Yulong Guoa, *, Yalong Lia, b,Shouye Yangaa, State Key Laboratory of Marine Geology, Tongji University, Shanghai 200092, Chinab, School of Environmental and Geographical Sciences, Shanghai Normal University, Shanghai 200233, ChinaAbstract：Weathering indices derived from bulk sediment geochemistry are inevitably affected by inherited signatures from recycled sedimentary rocks. Therefore, characterizing and evaluating the impacts of sedimentary recycling be comes critically important. The proporti

2025-06-30

29
GPC: Lithium isotopic constraints on systematic biases in reconstructing continental weathering processes from bulk sedimentary records at continental margins

Chengfan Yang a, *, Fang Cao a, b, 1, Juan Xu a, Yi Lu a, Lei Bi c, Hongbo Zheng d, e, Shouye Yanga,*a, State Key Laboratory of Marine Geology, Tongji University, Shanghai 200092, Chinab, Office of Laboratory and Facility Management, Southeast University, Nanjing 210096, Chinac, China Ocean Engineering Equipment Technology Development Co., Ltd, Shanghai 200011, Chinad, Yunnan Key Laboratory of Earth System Science, Yunnan University, Kunming 650500, Chinae, School of Earth and Environmental Scie

2025-06-24

39
CG：Characteristics and evolution of iron speciation during early diagenesis in the sand-mud transition zone of the East China Sea Shelf

YumengZhua,DaiduFanab*,JianfengSua,YijingWua,Xiang-ZhouMengcaState Key Laboratory of Marine Geology, Tongji University, Shanghai 200092, ChinabLaboratory of Marine Geology, Qingdao National Laboratory for Marine Science and Technology, Qingdao 266237, ChinacKey Laboratory of Yangtze River Water Environment, Ministry of Education, College of Environmental Science and Engineering, Tongji University, Shanghai 200092, China. *Corresponding author.Abstract The early diagenesis of iron is a critical

2025-06-03

76
GRL: Glacial Methane Hydrate Dissociation in the South ChinaSea Margin During the Oligocene

Fenghao Liu1, Enqing Huang1*, Xiaobo Jin1, Jun Tian11State Key Laboratory of Marine Geology, Tongji University, Shanghai, China.*Corresponding author.Email:ehuang@tongji.edu.cnAbstract:Methane hydrate dissociation along continental margins has been widely associated with global carbon cycle perturbations and climate changes. However, the relationship between hydrate dynamics, carbon cycle disturbances, and climate variations remains unclear. Here, we report eleven anomalously depleted carbon iso

2025-05-27

69
JGR: Revealing Subsurface Complexity of the West Philippine Basin by a Multi-Method Magnetic Analysis

Zuwei Huang1, Chongjin Zhao1*, Peng Yu1, Luolei Zhang11State Key Laboratory of Marine Geology, Tongji University, Shanghai, China.*Corresponding author.Email:zcjadc@126.comAbstract:Understanding the tectonic evolution of oceanic basins is critical for reconstructing the geological history of the Earth. The West Philippine Basin (WPB), located at the intersection of major tectonic plates in the Western Pacific, presents a complex geological environment with unresolved questions regarding features

2025-05-07

97
EM: Proteomic Analysis of Marine Bacteriophages: Structural Conservation, Post-Translational Modifications, and Phage-Host Interactions

Shuzhen Wei1,2, AnanWang3 , Lanlan Cai4, Ruijie Ma2, Longfei Lu5, Jiangtao Li1*，Rui Zhang2*1State Key Laboratory of Marine Geology, Tongji University, Shanghai, China.2Archaeal Biology Center, Synthetic Biology Research Center, ShenzhenKey Laboratory of Marine Microbiome Engineering, Key Laboratory of Marine Microbiome Engineering of Guangdong Higher Education Institutes, Institute for Advanced Study, Shenzhen University, Shenzhen, China.3State Key Laboratory of Marine Environmental Science, Col

2025-05-07

97
GPC: Climate and topography controls on chemical weathering in Changjiang River Basin

ShijunWang1ChaoLi1，*ZhifeiDuan1Nicholas Chia WeiNg1ShouyeYang11State Key Laboratory of Marine Geology, Tongji University, Shanghai 200092, China*Corresponding author.AbstractChemical weathering of silicates serves as an important carbon sink, with profound implications for global climate change and carbon cycling. In large river basins, the complex topography and varied climate within the basin make it challenging to quantitatively characterize the weathering features in the river basin. To stud

2025-05-06

68
GSA Bulletin: Low sediment transport efficiency from the Tibetan Plateau to the Indian Ocean through the Yarlung Zangbo–Brahmaputra–Ganges system

Mingyang Yu1,Zhifei Liu1 *, Yulong Zhao1, Baozhi Lin1, H.M. Zakir Hossain2, Suchana Taral3，Tapan Chakraborty4，Christophe Colin5，Zhongpeng Han6，Chengshan Wang61State Key Laboratory of Marine Geology, Tongji University, Shanghai, China.2Department of Petroleum and Mining Engineering, Jashore University of Science and Technology, Jashore, Bangladesh.3Department of Earth Sciences, Pondicherry University, Pondicherry, India.4Geological Studies Unit, Indian Statistical Institute, Kolkata, India.5Unive

2025-04-18

83
GPC: Chemical weathering and its control mechanism in the Yarlung Zangbo drainage basin on the Tibetan Plateau

Mingyang Yu1, Zhifei Liu1,*,YulongZhao1,Baozhi Lin11State Key Laboratory of Marine Geology, Tongji University, Shanghai 200092, China* Corresponding author.Email:lzhifei@tongji.edu.cnAbstractSilicate weathering acts as a negative feedback that regulates the Earths long-term climate by removing CO2from the atmosphere. However, maintaining a close balance in the global carbon cycle requires a timely response of weathering to the changing climate. Here, we investigate major and trace element conten

2025-04-16

63
EPSL: Distinct carbon sequestration in the glacial Pacific despite vigorous deep ocean circulation

Jinlong Du1 *, Jun Tian11State Key Laboratory of Marine Geology, Tongji University, Shanghai, China.*Corresponding author.Email:dujinlong@tongji.edu.cnAbstractThe Pacific Ocean holds the largest marine carbon inventory and serves as a vital sink for atmospheric CO2during glacial periods. Associated with drastic cooling of the global oceans, the Pacific carbon sequestration has traditionally been attributed to slow deep circulation, similar to the mechanisms possibly occurring in the glacial Atla

2025-04-09

67
Science China: Evolution of the elastic properties of lacustrine organic shales under different thermal maturity conditions

Zhenjia Cai1,2, Luanxiao Zhao1,2*,Jiqiang Ma1,2, FengshouZhang3 Jianghua Geng1,21State Key Laboratory of Marine Geology, Tongji University, Shanghai 200092, China2School of Ocean and Earth Science, Tongji University, Shanghai 200092, China3Department of Geotechnical Engineering College of Civil Engineering, Tongji University, Shanghai 200092, China* Corresponding author.Email: zhaoluanxiao@tongji.edu.cnAbstractResearch on the elastic responses of organic-rich shales during thermal evolution has

2025-04-02

80
Water Research: Multiscale spatio‐temporal variability of suspended sediment front in the Yangtze River Estuary and its ecological effects

YunfeiDu1,XiangjuHan1,Ya PingWang2,DaiduFan1,*,JicaiZhang2,*1State Key Laboratory of Marine Geology, Tongji University, Shanghai 200092, China2State Key Laboratory of Estuarine and Coastal Research, East China Normal University, Shanghai 200241, China* Corresponding author.Email: ddfan@tongji.edu.cn，jicai_zhang@163.com.AbstractThe suspended sediment front (SSF) in the Yangtze River Estuary significantly affects regional circulation, water quality, and productivity. However, the quantitative unde

2025-03-24

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