Browsing Artikler by Author "Holmsen, Per"
Now showing items 1-18 of 18
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Bredemte sjøer eller subglaciale avsetninger?
Holmsen, Per (NGU (255), Journal article, 1968)The present paper is a criticism and a contradiction of J. Gjessing's theory (Gjessing, 1960, 1966) of a subglacial formation of deposits that are actually terraces and bottom sediments of a former glacial (ice-dammed) ... -
De eokambriske lag under hyolithussonen mellom Carajavrre og Caskias, Vestfinnmark.
Holmsen, Per (NGU (200), Journal article, 1957)In a previous note the author (Per Holmsen 1956, pp.- 65-72) has pointed out that the Eocambrian tillite occurs conformably below the basal beds of the \"Hyolithus-zone\" (lower Cambrian). During the summer1955 the ... -
Et langt fremskjøvet "jotundekke" i Rendalen.
Holmsen, Per (NGU (184), Journal article, 1953)In the central part of the sparagmite district of eastern Norway, three augen- gneiss areas have been known since long ago. T\u00CErnebohm (1896) suggested that the Månkampen area and the Ottlaua area were parts of the ... -
Geologiske og petrografiske undersøkelser i området Tynset-Femunden.
Holmsen, Per (NGU (158), Journal article, 1943)The present paper is a description of the geology and petrology of the map quadrangle 38 C, Tynset, in southern Norway. Within the map Tynset we find the border between the large S.E.-Norwegian sparagmite area and the ... -
Hyolithus-sonens basale lag i Vest-Finnmark.
Holmsen, Per (NGU (195), Journal article, 1956)The basal layers of the \"Hyolithus-zone\" in western Finnmark: The \"Hyolithus- zone\" is a term which has been attached to the autochtonous Cambrian substratum of the Caledonides which can be followed from Laksefjord in ... -
Leirfall ved Holund i Grong 1942.
Holmsen, Per (NGU (167), Journal article, 1946)On january 19th, 1942 a violent clay-slide took place near the farm Holund in Grong district, east of Namsos. The size of the displaced area was about 1 acre. A heavy wave of liquid clay rushed down into a small valley. ... -
Leirfall ved Leirnesset, Foldereid 1939-40.
Holmsen, Per (NGU (167), Journal article, 1946)In the autumn of 1930 a clay-slide took place near Foldereid, Northern Norway. Part of the cross country road to Nordland was touched by the slide. In order to reconstruct the road traverse, borings and ground studies were ... -
Leirfallet ved Knivsvik i Hurum 1940.
Holmsen, Per (NGU (167), Journal article, 1946)In the night preceding to October 11th, 1940, a clay-slide took place by Knivsvik near Drammen. This was a typical clay-slide; some liquid clay (\"Kvikkleire\") flowed down a brooklet called Knivsvikbekken. Most of the ... -
Leirfallet ved Lade, Trondheim 1944. Foredrag holdt i Norsk Geologisk Forening 11.4.1945
Holmsen, Per (NGU (167), Journal article, 1946)On April 11. 1944 a clay-slide took place near Ladehammeren N of Trondheim. About 5 acres of the field between Lade Alle and the Ladebekken streamlet slid down. Liquid clay was not visible. There was great uncertainty about ... -
Meddelelser fra Vannboringsarkivet. Nr. 1. En orientering om arkivets arbeidsgrunnlag. Om samarbeide med boringsfirmaene. Den viktigste fennoskandiske faglitteratur.
Holmsen, Per (NGU (184), Journal article, 1953)The article is the first report from the sewly established archives for well drillings in Norwegian bedrock. The number of wells is estimated to about 1300. The data, obtained in cooperation with well-drillers, concern ... -
Om glasiasjonssentra i Sør-Norge under slutten av istiden. En sammenligning mellom et østlig og et vestlig område.
Holmsen, Per (NGU (228), Journal article, 1964)The traditional study of glacial transport has recently been resumed by the Geological Survey of Norway. Two areas of particular interest have been selected for a comparative study, one around Røros in the East and the ... -
On "The nature of the basement contact". Critical comments on Chr. Oftedahl's paper in Norges Geologiske Undersøkelse, nr. 227, 1964.
Holmsen, Per (NGU (234), Journal article, 1965) -
On the tectonic relations of the Devonian complex of the Røragen area, East Central Norway.
Holmsen, Per (NGU (223), Journal article, 1963)In 1961, by chance, the author observed strata within the Devonian complex at Røragen. As the complex was earlier believed to be faulted only, the athor revisited the area in 1962. In the present paper the field relations ... -
Oppsprekning, topografi og vannføring i massive dypbergarter. Meddelelser fra Vannboringsarkivet nr. 4.
Holmsen, Per (NGU (195), Journal article, 1956)Relations between jointing, topography and ground water in massive igneous rocks. In a printed lecture on the hydro-geology of Norwegian rocks (see Nor- wegian text), the author mentions the larvikite and nordmarkite area ... -
The Precambrian geology of Vest-Finnmark, Northern Norway.
Holmsen, Per; Pehkonen, Eero; Padget, Peter (NGU (201), Journal article, 1957)Det undersøkte området har sin naturlige geologiske grense inord langs \"Hyolithussonen\". I syd danner riksgrensen mot Finlandgrensen for undersøkelsenen og i vest er området begrenset avfylkesgrensen mot Troms. Området ... -
To leirfall frembragt ved bombeangrep.
Holmsen, Per (NGU (167), Journal article, 1946)The clay-slides by Brøther near Lillestrøm and by Fjellvik near Sandefjord are interesting by the circumstance that they are due to bomb explosions. By Brøther near the aerodrome of Kjeller a heavy allied bomb raid took ... -
Tynset. Beskrivelse til det geologiske rektangelkart
Holmsen, Per; Holmsen, Gunnar (NGU (175), Journal article, 1950) -
Ytre Rendal og Stor-Elvdal. Beskrivelse til de geologiske rektangel- kart.
Holmsen, Per; Oftedahl, Chr. (NGU (194), Journal article, 1956)The solid rocks of the map sheet Ytre Rendal and Stor-Elvdal have been mapped by per Holmsen and Chr. Oftedahl. The rock types belong to the following groups: Precambrian, essentially granitic rocks. Sparagmite Group, ...