Godwin Laboratory - University of Cambridge, Pembroke Street - New Museums Site, Cambridge, CB2 3SA United Kingdom ; Instituto Geol¢gico e Mineiro de Portugal - Departamento de Geologia Marinha, Estrada da Portela, Zambujal, Alfragide, 2720 Portugal
GEOMAR Research Center for Marine Geosciences, Wischofstr. 1-3, Kiel, D-24148 Germany
Instituto Geol¢gico e Mineiro de Portugal - Departamento de Geologia Marinha, Estrada da Portela, Zambujal, Alfragide, 2720 Portugal
Godwin Laboratory - University of Cambridge, Pembroke Street - New Museums Site, Cambridge, CB2 3SA United Kingdom
Godwin Laboratory - University of Cambridge, Pembroke Street - New Museums Site, Cambridge, CB2 3SA United Kingdom
Instituto Geol¢gico e Mineiro de Portugal - Departamento de Geologia Marinha, Estrada da Portela, Zambujal, Alfragide, 2720 Portugal