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Research Highlights

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Research Highlights

IJRMMS：Heterogeneity indexes of unconventional reservoir shales: Quantitatively characterizing mechanical properties and failure behaviors

Dingdian Yan a b, Luanxiao Zhao a b, Yang Wang c d, Yonghao Zhang e, Zhenjia Cai a b, Xuehang Song f, Fengshou Zhang g, Jianhua Geng a ba State Key Laboratory of Marine Geology, Tongji University, Shanghai, 200092, Chinab School of Ocean and Earth Science, Tongji University, Shanghai, 200092, Chinac University of Houston, Department of Earth and Atmospheric Sciences, Houston, USAd SINOPEC Geophysical Research Institute, Nanjing, 211100, Chinae China National Logging Corporation, Xian, 710077, Ch

2023-09-17

93
GCA：No biological effect on magnesium isotope fractionation during stromatolite growth

ZhongyaHua,Simon V.Hohla,SebastianViehmannbc,PatrickMeisterc,NathalieTepeda State Key Laboratory of Marine Geology, School of Ocean and Earth Sciences, Tongji University, Shanghai 200092, ChinabInstitute of Mineralogy, Leibniz University Hannover, Callinstraße 1, 30167 Hannover, GermanycDepartment of Geology, University of Vienna, Josef-Holaubek-Platz 2, 1090 Vienna, AustriadCenter for Microbiology and Environmental Systems Science, Department of Environmental Geosciences, University of Vienna,

2023-08-22

122
IEEE TGRS: Broadband Acoustic Impedance Building via the Fusion of Sparsely Promoted Reflectivity and Background Acoustic Impedance

Ting Leia, Huazhong Wanga, Bo FengaaSchool of Ocean and Earth Science, Tongji University, Shanghai 200092, ChinaAbstract：Geophysical exploration is developing from qualitative seismic imaging to quantitative imaging, and broadband acoustic impedance is the core. Directly estimating broadband impedance using Full-Waveform Inversion is a strong nonlinear problem. It is difficult to obtain a reliable result in practice. We proposed an alternative way: Estimate background velocity, density and broad

2023-08-03

136
IEEE TGRS: Inverse-Scattering Theory Guided U-net Neural Networks for Internal Multiple Elimination

Zhiwei Gu1, Liurong Tao2, Haoran Ren2, Ru-Shan Wu3, Jianhua Geng41Tongji University, State Key Laboratory of Marine Geology, Shanghai 200092, China2Key Laboratory of Geoscience Big Data and Deep Resource of Zhejiang Province, School of Earth Sciences, Zhejiang University, Hangzhou 310027, China3Modeling and Imaging Laboratory, Department of Earth and Planetary Sciences, University of California at Santa Cruz, Santa Cruz, CA 95064, USA4Tongji University, State Key Laboratory of Marine Geology, Sh

2023-07-23

138
Catena: Tectonic and magmatic evolution of NE Cathaysia Block controls sediment geochemical heterogeneity of rivers in SE China

Yalong Lia, b, Xun Yua, Huichuan Liuc, Xiangtong Huanga, Wei Yued, Ergang Liana, Shouye Yanga*aState Key Laboratory of Marine Geology, Tongji University, Shanghai, China bSchool of Environmental and Geographical Sciences, Shanghai Normal University, Shanghai, ChinacState Key Laboratory of Petroleum Resources and Prospecting, China University of Petroleum (Beijing), Beijing, ChinadSchool of Geography, Geomatics and Planning, Jiangsu Normal University, Xuzhou, ChinaAbstract：The Cathaysia Block is

2023-07-23

123
GRL: The potential role of modified electron acoustic wave and nonlinear mode coupling in mono-energetic aurora

Run Shi1, Jun Liang2, Zejun Hu3, Desheng Han1, Xuejing Li31State Key Laboratory of Marine Geology, School of Ocean and Earth Science, Tongji University, Shanghai, 200092, China2 Department of Physics and Astronomy, University of Calgary, Calgary, Alberta, T2N 1N4, Canada3 Key Laboratory for Polar Science, MNR, Polar Research Institute of China, Shanghai 200136, ChinaAbstract：Results from a 1D kinetic simulation, for the first time, reveal the important role of modified electron acoustic wave (ME

2023-07-13

103
GCA: Li isotopic variations of particulate non-silicate phases during estuarine water mixing

Chengfan Yang a*, Shouye Yang a, Nathalie Vigier baState Key Laboratory of Marine Geology, Tongji University, 1239 Siping Road, Shanghai 200092, ChinabOceanography Laboratory of Villefranche (LOV), CNRS, Sorbonne University, 06230 Villefranche-sur-Mer, France Abstract：Lithium (Li) isotopes are widely used as a tracer of silicate weathering. However, Li isotopic compositions of non-silicate phases carried by sediments/suspended particulate matters (SPM) have not been systematically investigated,

2023-07-01

110
Lunar nodal tidal cycle influences on the input of coarse sediments during the last glaciation in the deep South China Sea

Hongchao Zhao a, Zhifei Liu a, *, Yulong Zhao a, Jiawang Wu a, Christophe Colin ba State Key Laboratory of Marine Geology, Tongji University, Shanghai 200092, Chinab Université Paris-Saclay, CNRS, GEOPS, Orsay 91405, France* Corresponding author. E-mail address:lzhifei@tongji.edu.cn (Z. Liu)AbstractCross-slope transport of coarse sediments is thought to be dominated by gravity-flow or hyperpycnal-flow processes triggered by hydrodynamic events. However, whether long-term non-event hydrological p

2023-05-17

142
GPC：Middle to Late Quaternary changes in ice rafting and deep current transport on the Alpha Ridge, central Arctic Ocean and their responses to climatic cyclicities

RujianWanga,Leonid Polyakb,Wenshen Xiaoa, Li Wuc, Wenbao LidaState Key Laboratory of Marine Geology, Tongji University, Shanghai 200092, ChinabByrd Polar and Climate Research Center, The Ohio State University, Columbus, OH 43210, USAcCollege of Ocean and Meteorology, Guangdong Ocean University, Zhanjiang 524088, Guangdong, ChinadIMAR key Laboratory of Water Resources Protection and Utilization, Inner Mongolia Agricultural University, Hohhot 010018, Inner Mongolia, ChinaAbstractTo address the Arc

2023-05-10

131
GCA：Compositions and sources of sedimentary organic carbon on the tropical epicontinental sea

BaozhiLina1,ZhifeiLiua1,MeixunZhaob1,Penjai Sompongchaiyakulc,Hailong Zhangb,Thomas M.Blattmannd,ShuoFenga,Martin G.Wiesneref,Khanh PhonLeg,RithyMeash,EdlicSathiamurthyiaState Key Laboratory of Marine Geology, Tongji University, Shanghai 200092, ChinabFrontiers Science Center for Deep Ocean Multispheres and Earth System, Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, Ocean University of China, Qingdao 266100, ChinacDepartment of Marine Science, Faculty of Scienc

2023-05-06

136
Science Advances: Plio-Pleistocene deep-sea ventilation in the eastern Pacific and potential linkages with Northern Hemisphere glaciation

LiangYi1*, MartínMedina-Elizalde2, LiangchengTan3,4, David B. Kemp5, YanzhenLi3,5,GuntherKletetschka6,7, QiangXie8†, HuiqiangYao9,10*, HuaiyuHe11,12, ChenglongDeng11,12*,JamesG. Ogg13,141State Key Laboratory of MarineGeology, Tongji University, Shanghai, China.2Departmentof Geosciences,Universityof Massachusetts,Amherst, MA, USA.3State Key Laboratory of Loess and QuaternaryGeology, Institute of Earth Environment,ChineseAcademyof Sciences,Xi’an,China.4Institute of GlobalEnvironmental Change,Xi’an

2023-03-01

202
Chemical Geology：The role of anaerobic methane oxidation on the carbonate authigenesis in sediments of the subtropical Beibu Gulf, South China Sea: A reactive–transport modelling approach

SinanXuabc,BoLiuc,ZijunWua,NicoleKowalskid,Michael ErnstBöttcherdefa State Key Laboratory of Marine Geology, School of Ocean and Earth Science, Tongji University, Shanghai 200092, PR Chinab The Key Laboratory of Gas Hydrate, Ministry of Natural Resources, Qingdao Institute of Marine Geology, Qingdao, Chinac Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research, D-27570 Bremerhaven, Germanyd Geochemistry Isotope Biogeochemistry Group, Department of Marine Geology, Leibniz Insti

2023-02-09

167
EPSL：Changes in deep Pacific circulation and carbon storage during the Pliocene-Pleistocene transition

ZhiminJiana,HaowenDanga,JiminYubc,QiongWud,XunGongef,ChristianStepanekf,ChristopheColing,LiliHua,GerritLohmannf,XiaoliZhoua,SuiWanha State Key Laboratory of Marine Geology, Tongji University, Shanghai, Chinab Laoshan Laboratory, Qingdao, 266237, Chinac Research School of Earth Sciences, Australian National University, Canberra, ACT 2601, Australiad College of Oceanography, Hohai University, Nanjing, Chinae Hubei Key Laboratory of Marine Geological Resources, China University of Geosciences, 4300

2023-02-06

206
Journal of Geophysical Research-Oceans: Zooplankton fecal pellet characteristics and contribution to the deep-sea carbon export in the southern South China Sea

Jiaying Li1, Zhifei Liu1*, Baozhi Lin1, Yulong Zhao1, Junyuan Cao1, Xiaodong Zhang1, Jingwen Zhang1, Chen Ling1, Pengfei Ma1, and Jiawang Wu11State Key Laboratory of Marine Geology, Tongji University, Shanghai 200092, ChinaAbstractZooplankton fecal pelletsplay a significant role inparticulate organic carbon (POC) export, which has been widely reported in different ocean regions.However, zooplankton fecal pellet in the tropical marginal sea and its contribution to the total POC flux has not been

2022-12-21

240

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