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Showing 1–8 of 8 results
Advanced filters: Author: Wolfram H. Geissler Clear advanced filters

  • Here, the authors combine bathymetry and sediment echosound data to present a submarine, volcanic map of the Tristan de la Cunha region. They find that the youngest volcanic expression of the Tristan de la Cunha mantle plume is currently located to the (south-) west of the island.

    • Wolfram H. Geissler
    • Paul Wintersteller
    • Wilfried Jokat
    ResearchOpen Access
    Nature Communications
    Volume: 11, P: 1-15

  • There is a strong correlation between submarine slope failures and the occurrence of gas hydrates. Here, the authors use a combination of seismic data and numerical modelling to show that overpressure at the gas hydrate stability zone leads to potential destabilization of the slope and submarine landslides.

    • Judith Elger
    • Christian Berndt
    • Wolfram H. Geissler
    ResearchOpen Access
    Nature Communications
    Volume: 9, P: 1-6

  • The oceanic plateau of the Rio Grande Rise, South Atlantic, was formed by mantle plume- and rift-related volcanism and shows no evidence of a continental crustal component, according to petrological and geochemical analyses of dredged volcanic rocks.

    • Patrick A. Hoyer
    • Karsten M. Haase
    • Wilfried Jokat
    ResearchOpen Access
    Communications Earth & Environment
    Volume: 3, P: 1-10