Submerged littoral sediments, beach ridges and wave- cut platforms off Troms, North Norway: revisiting old questions
pp. 203-212

Reinterpretation of sea-floor morphology and modelling of Weichselian relative sea-level history on the continental shelf off Troms suggest that beachlike features and sandy basins are unlik:ely to have been formed primarily by littoral processes. Sea-floor sand transportation has probably been caused by bottom currents, which still flow today. Two seaward-dipping platforms, one at 50-110 m and one at 75-130 m depth on Sveinsgrunnen, Malangsgrunnen and Nordvestbanken, have previously been interpreted as wave-cut platforms. Their gradients are approximately parallel and 50 and 75 m deeper, respectively, than the extrapolated Late Weichselian North Andøy Shoreline (NAS). These platforms therefore seem to be older features, most likely formed mainly by glacial erosion and accumulation processes during the Pleistocene.

Jakob J. Møller, Department of Geology, Tromsø Museum, University of Tromsø, N0-9037 Tromsø, Norway (e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.)