Blar i forfatter "Rebesco, Michele"

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    • Bottom current control on sediment deposition between the Iselin Bank and the Hillary Canyon (Antarctica) since the late Miocene: An integrated seismic-oceanographic approach 

      Conte, R; Rebesco, Michele; De Santis, Laura; Colleoni, Florence; Bensi, Manuel; Bergamasco, Alessandro; Kovačević, Vedrana; Gales, Jenny A.; Zgur, Fabrizio; Accettella, Daniela; de Steur, Laura; Ursella, Laura; Mckay, Robert M.; Kim, Seongjoong; Lucchi, Renata Giulia (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-08-05)
      In this paper we analyze how oceanic circulation affects sediment deposition along a sector of the Ross Sea continental margin, between the Iselin Bank and the Hillary Canyon, and how these processes evolved since the Late Miocene. The Hillary Canyon is one of the few places around the Antarctic continental margin where the dense waters produced onto the continental shelf, mainly through brine ...

    • Climate-controlled submarine landslides on the Antarctic continental margin 

      Gales, Jenny A.; Mckay, Robert M.; De Santis, Laura; Rebesco, Michele; Laberg, Jan Sverre; Shevenell, Amelia E; Harwood, David; Leckie, R. Mark; Kulhanek, Denise K.; King, Maxine; Patterson, Molly; Lucchi, Renata G.; Kim, Sookwan; Kim, Sunghan; Dodd, Justin; Seidenstein, Julia; Prunella, Catherine; Ferrante, Giulia M. (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-05-18)
      Antarctica’s continental margins pose an unknown submarine landslide-generated tsunami risk to Southern Hemisphere populations and infrastructure. Understanding the factors driving slope failure is essential to assessing future geohazards. Here, we present a multidisciplinary study of a major submarine landslide complex along the eastern Ross Sea continental slope (Antarctica) that identifies ...

    • Evolution of a high-latitude sediment drift inside a glacially-carved trough based on high-resolution seismic stratigraphy (Kveithola, NW Barents Sea) 

      Rebesco, Michele; Özmaral, Asli; Urgeles, Roger; Accettella, Daniela; Lucchi, Renata G.; Rüther, Denise Christina; Winsborrow, Monica; Llopart, Jaume; Caburlotto, Andrea; Lantzsch, Hendrik; Hanebuth, Till J.J. (Journal article; Tidsskriftartikkel; Peer reviewed, 2016-09-01)
      Kveithola is a glacially-carved, E-W trending trough located in the NW Barents Sea, an epicontinental shelf sea of the Arctic Ocean located off northern Norway and Russia. A set of confined sediment drifts (the “Kveithola Drift”) is located in the inner part of the trough. In general, drift deposits are commonly characterized by high lateral continuity, restricted occurrence of hiatuses and relatively ...

    • Simulated last deglaciation of the Barents Sea Ice Sheet primarily driven by oceanic conditions 

      Petrini, Michele; Colleoni, Florence; Kirchner, Nina; Hughes, Anna L.C.; Camerlenghi, Angelo; Rebesco, Michele; Lucchi, Renata Giulia; Forte, Emanuele; Colucci, Renato R.; Noormets, Riko; Mangerud, Jan (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-05-19)
      The Barents Sea Ice Sheet was part of an interconnected complex of ice sheets, collectively referred to as the Eurasian Ice Sheet, which covered north-westernmost Europe, Russia and the Barents Sea during the Last Glacial Maximum (around 21 ky BP). Due to common geological features, the Barents Sea component of this ice complex is seen as a paleo-analogue for the present-day West Antarctic Ice Sheet. ...