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  • AWI_Paleo; Paleoenvironmental Reconstructions from Marine Sediments @ AWI  (1)
  • pan-Antarctica  (1)
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  • 1
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    PANGAEA
    In:  Supplement to: Golynsky, Alexander V; Ferraccioli, Fausto; Hong, Jong Kuk; Golynsky, Dmitry A; von Frese, Ralph R B; Young, Duncan A; Blankenship, Donald D; Holt, John W; Ivanov, Sergey V; Kiselev, Alexander V; Masolov, Valery N; Eagles, Graeme; Gohl, Karsten; Jokat, Wilfried; Damaske, Detlef; Finn, Carol A; Aitken, Alan; Bell, Robin E; Armadillo, Egidio; Jordan, Tom A; Greenbaum, Jamin S; Bozzo, Emanuele; Caneva, Giorgio; Forsberg, René; Ghidella, Marta E; Galíndo-Zaldívar, Jesús; Bohoyo, Fernando; Martos, Yasmina M; Nogi, Yoshifumi; Quartini, Enrica; Kim, Hyung Rae; Roberts, Jason L (2018): New magnetic anomaly map of the Antarctic. Geophysical Research Letters, 45(13), 6437-6449, https://doi.org/10.1029/2018GL078153
    Publikationsdatum: 2023-01-13
    Beschreibung: ADMAP2 is the second generation Antarctic magnetic anomaly compilation for the region south of 60°S based on ship- and airborne magnetic anomaly measurements. The distribution comprises a set of full (ADMAP-2) and abridged (ADMAP-2A) databases organised by sub-region and/or survey in Geosoft format, and a set of Geosoft-format grids.
    Schlagwort(e): pan-Antarctica
    Materialart: Dataset
    Format: application/zip, 3 datasets
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
  • 2
    facet.materialart.
    Unbekannt
    PANGAEA
    In:  Supplement to: Niessen, Frank; Hong, Jong Kuk; Hegewald, Anne; Matthiessen, Jens; Stein, Ruediger; Kim, Hyoungjun; Kim, Sookwan; Jensen, Laura; Jokat, Wilfried; Nam, Seung-Il; Kang, Sung-Ho (2013): Repeated Pleistocene glaciation of the East Siberian continental margin. Nature Geoscience, 6, 842-846, https://doi.org/10.1038/ngeo1904
    Publikationsdatum: 2024-04-27
    Beschreibung: During the Pleistocene glaciations, Arctic ice sheets on western Eurasia, Greenland and North America terminated at their continental margins. In contrast, the exposed continental shelves in the Beringian region of Siberia are thought to have been covered by a tundra landscape. Evidence of grounded ice on seafloor ridges and plateaux off the coast of the Beringian margin, at depths of up to 1,000 m, have generally been attributed to ice shelves or giant icebergs that spread oceanwards during glacial maxima. Here we identify marine glaciogenic landforms visible in seismic profiles and detailed bathymetric maps along the East Siberian continental margin. We interpret these features, which occur in present water depths of up to 1,200 m, as traces from grounding events of ice sheets and ice shelves. We conclude that the Siberian Shelf edge and parts of the Arctic Ocean were covered by ice sheets of about 1 km in thickness during several Pleistocene glaciations before the most recent glacial period, which must have had a significant influence on albedo and oceanic and atmospheric circulation.
    Schlagwort(e): AWI_Paleo; Paleoenvironmental Reconstructions from Marine Sediments @ AWI
    Materialart: Dataset
    Format: application/zip, 9 datasets
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
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