Blar i NGU Open Archive på forfatter "Holtedahl, Olaf"
-
Bidrag til Finmarkens geologi
Holtedahl, Olaf (NGU (84), Journal article, 1918)The present paper is a result of investigations carried out in the most northern district of Norway, during the summers 1914-17, the total amount of time spent in Finnmark being 23 weeks. The studies have been confined to ... -
Echo-soundings in the Skagerrak. With remarks on the geomorphology.
Holtedahl, Olaf (NGU (223), Journal article, 1963)Denne avhandling gir, først og fremst på plansjer og andre figurer, resultatet av ekko,lodninger som på foranledning av forfatteren, i tidsrommet 1953-60, er blitt utført i Skagerrak-området av en rekke fartøyer til belysning ... -
Fossiler fra Smølen
Holtedahl, Olaf (NGU (69), Journal article, 1915)Forkortet: In the following the author describes a few fossils from a limestone of a some- what crystalline character from the island of Smøla. Fossils are very rarely found in this part of Norway, on account of the ... -
Grensen fyllitt - Valdres-sparagmitt i strøket sydøst for Grønsennknipa, Vestre Slidre.
Holtedahl, Olaf (NGU (213), Journal article, 1961)In a paper of 1959 the writer described boundaries between the Ordovician \"phyllite formation\" and the overlying \"Valdres Sparagmite\" in and just east of the Grønsennknipa mountain mass, west of the Valdres valley, and ... -
Kalkstensforekomster i Kristianiafeltet
Holtedahl, Olaf (NGU (63), Journal article, 1912)Forkortet: The remarkable development in Norway of several chemico-technical branches of industry during the last twenty to thirty years has immensely increased the use of limestone. The object of the present paper is to ... -
Noen glasifluviale isrand-avsetninger i den sydlige del av Glomma- vassdragets (nåværende) dreneringsområde. Med en del berggeologisk-morfologiske data fra de nordlige Øyeren-traktene.
Holtedahl, Olaf (NGU; Skrifter (306; 11), Journal article, 1974)The present paper represents more or less a continuation of the writer's publication from 1924, which mainly dealt with the northern Romerike district of southeastern Norway, from Jessheim to Lake MjThe present paper ... -
Noen iakttagelser fra Grønsennknipa i Vestre Slidre, Valdres.
Holtedahl, Olaf (NGU (205), Journal article, 1959)In 1916 V.M. Goldschmidt published a well-known paper dealing with the conglomerates of the so-called \"Valdres Sparagmite\", a sedimentary series of mostly arkosic character which over large areas of the central part of ... -
Om norske dolomiter. Med bemerkning om den praktiske anvendelse av dolomit
Andersen, Olaf; Holtedahl, Olaf (NGU (102), Journal article, 1922)The first section of the paper contains a description of the occurrences of dolomite at the Porsanger Fjord, Finnmarken, Northern Norway. These occurrences have been described before in some detaile by Holtedahl (1918), ... -
Stratigraphy of the Sparagmite Group, including "the sandstone divisi- ons of Finnmark".
Holtedahl, Olaf (NGU (208), Journal article, 1960)