1. Institut für Geologie Universität Wien Wien 1090 Austria
2. Clastic Sedimentology Investigation (CSI) Department of Earth Sciences Royal Holloway University of London Surrey TW20 0EX UK
3. GeoZentrum Nordbayern Friedrich‐Alexander Universität Erlangen‐Nürnberg Erlangen 91054 Germany
4. Department of Geography Royal Holloway University of London Surrey TW20 0EX UK