Resumen de La campaña Galinaute del sumergible «Nautile»: tres tipos de fondos marinos en la parte profunda del margen de Galicia
G. Boillot, María del Carmen Comas Minondo, Jacques Girardeau, Jacques Kornprobst, J. P. Loreau, J. Malod, Denis Mougenot, M. Moullade
In 1986 the french submersible Nautile dived to 3.500 m-5.500 m at Galicia Margin in the area drilled by the JOIDES Resolution O-V (CDP, Leg 103). Three different kinds of seafloor were investigated: a) the Galicia passive margin (basement and sediments); b) a basa/tic seafloor (probably a piece of Cretaceous oceanic crust of the Biscay Bay; c) a 100 km long belt of serpentinized peridotites (ultramafic seafloor) extended between the oceanic and the thinned continental crust
