Research Highlights

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Research Highlights

QSR：A novel method to advance the brGDGTs-based paleoclimate reconstruction applicable to different terrestrial environments

Liping Tian a, b, 1, Mengyuan Wang c, d, 1, Cong Chen b, *, Xiao Zhang b, Zhuo Zheng b, d, Meiling Man e, Kangyou Huang b, d, Li Li a, Guodong Jia a, d, *aState Key Laboratory of Marine Geology, Tongji University, Shanghai, 200092, ChinabSchool of Earth Sciences and Engineering, Sun Yat-sen University, Zhuhai, 519082, ChinacSchool of Marine Sciences, Sun Yat-sen University, Zhuhai, 519082, ChinadSouthern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Zhuhai, 519082, ChinaeDepartme

2024-04-22

62
JGR-Biogeosciences: Organic Carbon Sources in Surface Sediments on the Northern South China Sea

Baozhi Lin1, Zhifei Liu1, Timothy I. Eglinton2, MartinG. Wiesner3,4, Thomas M. Blattmann2, and Negar Haghipou2,51State Key Laboratory of Marine Geology,Tongji University, Shanghai, China,2Geological Institute, ETHZürich, Zürich, Switzerland, 3Institute of Geology, University of Hamburg, Hamburg, Germany, 4Key Laboratory of Marine Ecosystem Dynamics, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou, China, 5Laboratory of Ion Beam Physics, ETH Zürich, Zürich, SwitzerlandAb

2024-04-10

76
GCA：Lithium isotope fractionation during submarine hydrothermal alteration processes

Di Cai1*, Hebin Shao2, Long-Fei Gou3,4, Zhangdong Jin4,3Shouye Yang11. State Key Laboratory of Marine Geology, Tongji University, 1239 Siping Road, Shanghai 200092, PR China;2. Key Laboratory for Polar Science of the State Oceanic Administration, Polar Research Institute of China, Shanghai 200136, China;3. Department of Geography, Changan University, Xian 710054, China4. State Key Laboratory of Loess and Quaternary Geology, Institute of Earth Environment, Chinese Academy of Sciences, Xian 710061

2024-04-09

41
Catena: Holocene wildfire regime shifts induced by the enhancement of human activities in the Changjiang (Yangtze River) Basin

Qiang Haoab, Min Tangc, Xiangtong Huanga, Chi Zhanga, Shaohua Dang a, Shouye YangaaState Key Laboratory of Marine Geology, Tongji University, Shanghai, 200092, ChinabThe Engineering Technical College of Chengdu University of Technology, Leshan, 614000, China.cSchool of Earth Science, Yunnan University, Kunming, 650500, China.Abstract：Deforestation and technical innovation have changed the natural fire regimes, topography and carbon reservoirs during the history of human evolution. Recognition o

2024-03-29

56
Geology：Modification of Archean cratons in southern Africa with foundered segments dropped into the shallow lower mantle

Jiaji Xi1;Youqiang Yu1;Dapeng Zhao2;Jiashun Hu31State Key Laboratory of Marine Geology, Tongji University, Shanghai 200092, China2Department of Geophysics, Graduate School of Science, Tohoku University, Sendai 980-8578, Japan3Department of Earth and Space Sciences, Southern University of Science and Technology, Shenzhen 518055, ChinaAbstract:Subducted slabs have been detected in the lower mantle for almost 30 years, yet the presence of foundered cratonic segments in the lower mantle is still unc

2024-03-21

136
Geology: Spatiotemporal distribution of giant magnetofossils holds clues to their biological origin

Pengfei Xue1,2,Liao Chang2,31State Key Laboratory of Marine Geology, Tongji University, Shanghai 200092, China2Laboratory of Orogenic Belts and Crustal Evolution, School of Earth and Space Sciences, Peking University, Beijing 100871, China3Laboratory for Marine Geology, Qingdao National Laboratory for Marine Science and Technology, Qingdao 266061, ChinaAbstract:Micrometer-size magnetite crystals with peculiar morphologies, such as spearhead, spindle, needle, and giant bullet, known as giant magn

2024-03-20

59
EPSL: Barium isotopes in stromatolites through deep-time: A novel tracer for metal cycling in the photic zone

Simon V.Hohla, Yi-Bo Linb, Hai-Zhen Weib, Guang-Yi Weib, Sebastian ViehmanncaState Key Laboratory of Marine Geology, Tongji University, Shanghai, PR ChinabState Key Laboratory of Mineral Deposits Research, Nanjing University, Nanjing, PR ChinacInstitute of Mineralogy, Leibniz University Hannover, Hannover, GermanyAbstract:In the search for reliable archives to reconstruct Earths paleo-surface ocean chemistry, stromatolites have gained much attention in the past decade. Stromatolitic carbonates,

2024-03-19

49
EPSL：Formation mechanism of drift-moat contourite systems revealed by in-situ observations in the South China Sea

YulongZhao，ZhifeiLiu,YanweiZhang,XiaodongZhang,PengfeiMa,XunYu,ChenLing,BaozhiLin,JingwenZhangState Key Laboratory of Marine Geology, Tongji University, Shanghai 200092, ChinaAbstract：Contourite drifts are ubiquitous sedimentary features in the world′s oceans, and their formation are usually ascribed to sedimentation from contour currents. However, in-situ observations of contour currents and their associated sedimentary processes were inadequate. Here, we present mooring observation results fro

2024-01-27

97
Science Bulletin: Accelerated marine carbon cycling forced by tectonic degassing over the Miocene Climate Optimum

FenghaoLiua, JinlongDua, EnqingHuanga, WentaoMab, XiaolinMac, Lucas J.Lourensd, JunTianaa State Key Laboratory of Marine Geology, Tongji University, Shanghai 200092, Chinab State Key Laboratory of Satellite Ocean Environment Dynamics, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou 310012, Chinac State Key Laboratory of Loess and Quaternary Geology, Institute of Earth Environment, Chinese Academy of Sciences, Xi’an 710061, Chinad Department of Earth Sciences, Faculty of

2024-01-17

132
EPSL：Transformation of dense shelf water cascade into turbidity currents: Insights from high-resolution geophysical datasets

NanWua,GuangfaZhonga,YakufuNiyazib,BiwenWanga,Harya D.Nugrahac,Michael J.Steventonda State Key Laboratory of Marine Geology, Tongji University, 1239 Siping Road, Shanghai, 200092, Chinab Minderoo-UWA Deep-Sea Research Centre, School of Biological Sciences and UWA Oceans Institute, The University of Western Australia, Perth, WA 6009, Australiac Center for Sustainable Geoscience and Outreach (CSGO), Universitas Pertamina, Jakarta, 12220, Indonesiad Shell Research, Shell Centre, London, SE1 7NA, Un

2023-12-27

178
GRL：Southward Shift and Intensification of the Intertropical Convergence Zone in the North Pacific Across the Mid-Pleistocene Transition

Xingxing Wang1, Yue Wang1, Kelsey A. Dyez2, A. Christina Ravelo3, Chunxiao Sun1, Fenghao Liu1, Xiaoying Jiang1, Zhimin Jian11State Key Laboratory of Marine Geology, Tongji University, Shanghai, China,2Department of Earth and Environmental Sciences, University of Michigan, Ann Arbor, MI, USA, 3Department of Ocean Sciences, University of California, Santa Cruz, CA, USAAbstract：The Hadley Circulation and associated westerlies strengthened and moved equatorward across the mid-Pleistocene transition

2023-12-26

165
Biogeosciences: Sinking fate and carbon export of zooplankton fecal pellets: insights from time-series sediment trap observations in the northern South China Sea

Hanxiao Wang, Zhifei Liu, Jiaying Li, Baozhi Lin, Yulong Zhao, Xiaodong Zhang, Junyuan Cao, Jingwen Zhang, Hongzhe Song, and Wenzhuo WangState Key Laboratory of Marine Geology, Tongji University, Shanghai, 200092, ChinaAbstract:The sinking of zooplankton fecal pellets is a key process in the marine biological carbon pump, facilitating the export of particulate organic carbon (POC). Here, we analyzed zooplankton fecal pellets collected by two time-series sediment traps deployed on mooring TJ-A1B

2023-12-25

107
Earth-science Reviews：Joint geochemisty-rock physics modeling: Quantifying the effects of thermal maturity on the elastic and anisotropic properties of organic shale

Luanxiao Zhaoa,b,*, Jinwan Zhua,b, Xuan Qinc, Gong Ruia,b, Zhenjia Caia,b, Fengshou Zhangd, De-hua Hanc, Jianhua Genga,ba State Key Laboratory of Marine Geology, Tongji University, Shanghai 200092, Chinab School of Ocean and Earth Science, Tongji University, Shanghai 200092, Chinac Department of Earth and Atmospheric Sciences, University of Houston, Houston 77004, USAd Department of Geotechnical Engineering, Tongji University, Shanghai 200092, China AbstractUnderstanding and modeling the elastic

2023-12-12

200
GPC：Sea level and East Asian monsoon influenced chemical weathering records in the southern South China Sea over the past 21 ka

HongchaoZhao,ZhifeiLiu，YulongZhaoState Key Laboratory of Marine Geology, Tongji University, Shanghai 200092, ChinaAbstract：High-resolution major elementgeochemistryof Core MD05–2892 from the lower Sunda Slope was analyzed to investigate the variation of chemical weathering records and its controlling factors in the southern South China Sea since thelast glaciation. Chemical index of alteration (CIA) and SiO2/Na2O ratio were selected as chemical weathering proxies. The values of the proxies are h

2023-12-11

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