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  1. Article

    Open Access

    Gravity complexes as a focus of seafloor fluid seepage: the Rio Grande Cone, SE Brazil

    Seafloor methane emissions can affect Earth’s climate and ocean chemistry. Vast quantities of methane formed by microbial decomposition of organic matter are locked within gas hydrate and free gas on continent...

    M. Ketzer, D. Praeg, A. H. Augustin, L. F. Rodrigues, A. K. Steiger in Scientific Reports (2023)

  2. Article

    Open Access

    Mud extrusion and ring-fault gas seepage – upward branching fluid discharge at a deep-sea mud volcano

    Submarine mud volcanoes release sediments and gas-rich fluids at the seafloor via deeply-rooted plumbing systems that remain poorly understood. Here the functioning of Venere mud volcano, on the Calabrian accr...

    M. Loher, T. Pape, Y. Marcon, M. Römer, P. Wintersteller, D. Praeg in Scientific Reports (2018)