Notes on the geology of northwestern Spitsbergen von Holtedahl, Olaf 1885-1975

Studier over Isrand-Terrassene syd for de store, østlandske Sjøer von Holtedahl, Olaf 1885-1975

Zur Kenntnis der Karbonablagerungen des westlichen Spitzbergens [... Publikation der Norwegischen Spitzbergen-Expedition 1909 - 1910 ...] von Holtedahl, Olaf 1885-1975

On the Caledonides of Norway with some scattered local observations von Holtedahl, Olaf 1885-1975

Some structural features of the district near Oslo von Holtedahl, Olaf 1885-1975

On some Ordovician fossils from Boothia Felix and King William Land collected during the Norwegian expedition of the Gjøa, Captain Amundsen, through the North-West Passage von Holtedahl, Olaf 1885-1975

Zur Kenntnis der Karbonablagerungen des westlichen Spitzbergens [... Publikation der Norwegischen Spitzbergen-Expedition 1909 - 1910 ...] von Holtedahl, Olaf 1885-1975

Studien über die Etage 4 des norwegischen Silursystems beim Mjösen von Holtedahl, Olaf 1885-1975

Aspects of the geology of Northern Norway Precambrian and Caledonian rocks and structures, geomorphology : guide to excursion no. A3 von Holtedahl, Olaf 1885-1975, Føyn, Sven 1908-, Reitan, Paul H.

Inhaltsverzeichnis

The submarine relief off the Norwegian coast with bathymetrical map in seven sheets of the Norwegian coastal waters and adjoining seas von Holtedahl, Olaf 1885-1975

Inhaltsverzeichnis

Scientific results of the Norwegian Antarctic Expeditions 1927-1928 et SQQ instituted and financed by Consul Lars Christensen von Holtedahl, Olaf 1885-1975

Weitere Verfasser: “… Holtedahl, Olaf 1885-1975 …”

Hints to explorers in Novaya Zemlya von Holtedahl, Olaf 1885-1975

The Strophomenidae of the Kristiania region von Holtedahl, Olaf 1885-1975

Zur Kenntnis der Karbonablagerungen des westlichen Spitzbergens [... Publikation der Norwegischen Spitzbergen-Expedition 1909 - 1910 ...] von Holtedahl, Olaf 1885-1975

Les nappes de lave, les volcans et les sources thermales dans les environs de la Baie Wood au Spitsberg [... partie des publications de l'Expédition Norvégienne au Spitsberg 1909 -... von Hoel, Adolf 1879-1964, Holtedahl, Olaf 1885-1975

Geological guide to Oslo and district text to "Geologisk kart over Oslo og omegn" (Scale 1:50 000)

Weitere Verfasser: “… Holtedahl, Olaf 1885-1975 …”

Geological guide to Oslo and district text to "Geologisk kart over Oslo og omegn" (Scale 1:50 000) published 1952

Weitere Verfasser: “… Holtedahl, Olaf 1885-1975 …”

Scientific results of the Norwegian Antarctic Expeditions 1927-1928 et SQQ instituted and financed by Consul Lars Christensen von Vigeland, Immanuel

Weitere Verfasser: “… Holtedahl, Olaf 1885-1975 …”

Scientific results of the Norwegian Antarctic Expeditions 1927-1928 et SQQ instituted and financed by Consul Lars Christensen von Viette, Pierre 1921-2011

Weitere Verfasser: “… Holtedahl, Olaf 1885-1975 …”

Scientific results of the Norwegian Antarctic Expeditions 1927-1928 et SQQ instituted and financed by Consul Lars Christensen von Soot-Ryen, Tron 1896-1986

Weitere Verfasser: “… Holtedahl, Olaf 1885-1975 …”