Early Cretaceous subsidence of the Naturaliste Plateau defined by a new record of volcaniclastic-rich sequence at IODP Site U1513
| العنوان: | Early Cretaceous subsidence of the Naturaliste Plateau defined by a new record of volcaniclastic-rich sequence at IODP Site U1513 |
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| المؤلفون: | Thomas R. Waller, Yongxiang Li, Yongmi Kim, Erik Wolfgring, Irina Borissova, Brian T. Huber, Maria Luisa G. Tejada, Laurent Riquier, Maria Rose Petrizzo, Eun Lee, Kenneth G. MacLeod, Seung Soo Chun, Carl Richter, Bernhard Schnetger, Hans-Jürgen Brumsack, Mathieu Martinez, Dennis L. Harry, A Maritati, Carmine C. Wainman |
| المساهمون: | Chonnam National University [Gwangju], University of Vienna [Vienna], Japan Agency for Marine-Earth Science and Technology (JAMSTEC), Colorado State University [Fort Collins] (CSU), University of Adelaide, Carl Von Ossietzky Universität Oldenburg, University of Tasmania [Hobart, Australia] (UTAS), Géosciences Rennes (GR), Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire des Sciences de l'Univers de Rennes (OSUR)-Centre National de la Recherche Scientifique (CNRS), University of Louisiana, Nanjing University (NJU), Department of Geological Sciences, University of Missouri [Columbia] (Mizzou), University of Missouri System-University of Missouri System, Smithonian Institution, Geoscience Australia, Commonwealth Scientific and Industrial Research Organisation [Canberra] (CSIRO), Università degli Studi di Milano [Milano] (UNIMI), National Museum of Natural History, Smithsonian Institution, Korea University of Science and Technology, Ministry of Oceans and Fisheries, 2017H1D3A1A01054745, National Research Foundation of Korea, 70GG00939, United States Science Support Program, LE160100067, Australian Respiratory Council, Ministry of Science and ICT, Carl Von Ossietzky Universität Oldenburg = Carl von Ossietzky University of Oldenburg (OFFIS), Université de Rennes (UR)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire des Sciences de l'Univers de Rennes (OSUR), Université de Rennes (UR)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Rennes 2 (UR2)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Rennes 2 (UR2)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Centre National de la Recherche Scientifique (CNRS), Sorbonne Université (SU), Paléoenvironnemements Paléoclimats, Bassins (ISTEP-PPB), Institut des Sciences de la Terre de Paris (iSTeP), Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Università degli Studi di Milano = University of Milan (UNIMI) |
| المصدر: | Gondwana Research Gondwana Research, Elsevier, 2020, 82, pp.1-11. ⟨10.1016/j.gr.2019.12.007⟩ Gondwana Research, 2020, 82, pp.1-11. ⟨10.1016/j.gr.2019.12.007⟩ |
| بيانات النشر: | HAL CCSD, 2020. |
| سنة النشر: | 2020 |
| مصطلحات موضوعية: | geography, Plateau, geography.geographical_feature_category, 010504 meteorology & atmospheric sciences, Aptian, East Gondwana breakup, [SDU.STU.GP]Sciences of the Universe [physics]/Earth Sciences/Geophysics [physics.geo-ph], Volcaniclastic-rich sequence, Geology, Subsidence, 010502 geochemistry & geophysics, Naturaliste Plateau, 01 natural sciences, Cretaceous, Mantle plume, Thermal subsidence, Sedimentary depositional environment, Gondwana, Paleontology, [SDU.STU.GC]Sciences of the Universe [physics]/Earth Sciences/Geochemistry, [SDU.STU.ST]Sciences of the Universe [physics]/Earth Sciences/Stratigraphy, IODP Site U1513, 0105 earth and related environmental sciences |
| الوصف: | International audience; The Naturaliste Plateau is a submarine continental ribbon rifted from the southwest Australian margin during the Early Cretaceous breakup of East Gondwana. It occupied a key position near the juncture of Greater India and the boundary between Australia and Antarctica. However, details of the Early Cretaceous evolution of the plateau are not well known because of limited data. Drilling at Site U1513 during IODP Expedition 369 recovered the first complete Lower Cretaceous succession on the eastern Naturaliste Plateau. The succession includes syn-rift volcanic rocks, Hauterivian to early Aptian volcaniclastic-rich sedimentary rocks, and Albian claystone strata. The 235-m thick volcaniclastic-rich sequence represents the missing post-breakup record in the southwest Australian rifted margin. It spans the transition from syn- to post-rift phase during the final stages of breakup between Greater India and Australia-Antarctica. We report the lithological, petrophysical, geochemical, paleontological, and paleomagnetic characteristics of the sequence, and then synthesize the results to define the Early Cretaceous depositional environment and subsidence history of the Naturaliste Plateau. From the early Hauterivian, weathered volcanic products were eroded and re-deposited locally as a volcaniclastic-rich sequence, with a major contribution from the southern Naturaliste Plateau. The depositional environment evolved from a shelf to upper bathyal condition during the Hauterivian through early Barremian with a decreasing sedimentation rate. This period is defined as a late syn-rift subsidence phase by NW-SE trending extension. After the final breakup with Greater India, the plateau remained at upper bathyal depths with little deposition until the early Aptian. Mid–lower bathyal depths inferred from the Albian claystone strata suggest that the post-rift thermal subsidence commenced during the late Aptian. This two-phase post-rift subsidence reflects the proximity or high temperature of mantle plume, possibly the Kerguelen plume, and its westward migration relative to the southwest Australian rifted margin. |
| اللغة: | English |
| تدمد: | 1342-937X 1878-0571 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::97ac0781521a84538acf45c53238c1e1 https://hal-insu.archives-ouvertes.fr/insu-02448075/document |
| حقوق: | OPEN |
| رقم الأكسشن: | edsair.doi.dedup.....97ac0781521a84538acf45c53238c1e1 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 1342937X 18780571 |
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