Neue Meeresspiegeldaten aus dem Raum Wangerooge

Jörg Hanisch
Remnants of Phragmites communis from brackwater sediments now at deth of 23.1 to 24.4 m below NN about 6 km north of Wangerooge were dated at 7500 to 8000 B.P. According to this the mean high water level in the North Sea lay at about 24 m below NN during this time interval. Radiocarbon dating of shells of Scrobicularia plana which were found in living position in fossil tidal flat sediments indicates a high water...