Sediment stratigraphy of the Nansen Basin, Arctic Ocean and characterization of the ultraslow-spreading oceanic crust

Ruediger Lutz1, Dieter Franke1, Kai Berglar1 and Michael Schnabel2, (1)BGR Federal Institute for Geosciences and Natural Resources, Hannover, Germany, (2)BGR Federal Institute for Geosciences and Natural Resources, Hanover, Germany