The geology of Helgoland; submarine mapping of the area Southwest of the Island. (In: The Cretaceous of the North Sea, Helgoland. F.Schmid and C.Spaeth, editors)
Foreign title:
Zur Geologie Helgolands;Unterwasser-Kartierung des Gebietes Sudwestlich der Insel(In-Die Kreide der Nordseeinsel Helgoland-F.Schmid & C.Spaeth-Eds)
Reference:
Grafenstein,U.Von et al. (1991)
The geology of Helgoland; submarine mapping of the area Southwest of the Island. (In: The Cretaceous of the North Sea, Helgoland. F.Schmid and C.Spaeth, editors) [ Zur Geologie Helgolands;Unterwasser-Kartierung des Gebietes Sudwestlich der Insel(In-Die Kreide der Nordseeinsel Helgoland-F.Schmid & C.Spaeth-Eds) ] Geologisches Jahrbuch Reihe A
Vol. 120 P. 19- 35