Bemærk: Kan ikke leveres før jul.
This text covers investigations of shoal and megaripple migration on the East Frisian tidal deltas, based on experience gained during geomorphological mapping.
Bemærk: Kan leveres før jul.
Nothing new from the Ice Age? The sequence of the individual ice advances, the direction of ice movement and the direction of meltwater drainage are only partially known, but they can be reconstructed.