Blar i NGU Open Archive på emneord "SEDIMENTOLOGI"
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Sedimentologi og geotekniske undersøkelser på sedimentkjerner tatt under tokt 9404 i Skagerrak, med oppsummering av resultater 1992-1995
(NGU-Rapport (95.020), Report, 1995)I juni 1994 utførte NGU i samarbeide med Universitetet i Bergen og Havforsk- ningsinstituttet et prøvetakingstokt med M\/S Håkon Mosby i et område av Skagerrak begrenset til rektangelet Lillesand-Lindesnes-midtlinjen mot ... -
Sedimentologisk beskrivelse av vibrokjerner fra Egersundbanken, tokt SGS-NDB-97
(NGU-Rapport (98.054), Report, 1998)Sommeren 1997 ble det tatt 200 vibrokjerneprøver på Egersundbanken, lokalisert mellom 4o og 6o øst og 57o og 58o nord. Kjernelengden varierte mellom 0 og 3.6 m, med en gjennomsnittlig lengde på 2.2 m. Høsten 1997 ble 38 ... -
Sedimentologisk studie i forbindelse med arkeologisk utgraving i Kjøpmannsgata 36-38 (2019-2020)
(NGU-Rapport (2022.004), Report, 2022)Denne rapporten oppsummerer og tolker de sedimentologiske data som ble samlet inn hhv. 16\/10 og 4\/11 2019, samt 13\/1 og 18\/5 2020 i forbindelse med NIKUs arkeologiske utgraving i Kjøpmannsgata 36-38. De beskrevne ... -
Sedimentology of the Lower Cambrian sediments at Ena, Nordre Osen, Southern Norway.
(NGU (258), Journal article, 1968)The Lower Cambrian sedimentary rocks at Ena river comprise quartzitic and wellsorted sandstones, shale beds and some thin conglomerates. The sandstones display several sedimentary structures, such as horizontal and vertical ... -
Sedimentology of the Upper Proterozoic glacial record, Vestertana Group, Finnmark, North Norway.
(NGU Bulletin (394), Journal article, 1984)Upper Proterozoic sediments in Finnmark show direct and indirect evidence for glaciation in four stratigraphic units at the base of the Vestertana Group: 1) the Smalfjord Formation, the first glacial episode. 2) the Nyborg ... -
Smørepreparatanalyse av sedimenter i nordøstre del av Skagerrak
(NGU-Rapport (94.076), Report, 1994)Smørepreparat fra sedimentene i den nordøstre delen av Skagerrak er analysert. De innsamlede kjernene er opp til 70 cm lange, og det er laget preparater av både toppsedimentet og sedimentet videre nedover i kjernen. Analysen ... -
Sparagmittgruppens bergarter ved Fåvang, Gudbrandsdalen. En sedimentlogisk og tektonisk undersøkelse.
(NGU (238), Journal article, 1966)Rocks of latest Precambrian and Eocambrian age (the Sparagmite Group) dominate in the Fåvang area. In the western part they are overlain by Cambrian and Ordovician rocks. The stratigraphy of the sparagmite rocks (p. 58) ... -
Suspension sedimentation of coarse silt and sand in northern Skagerrak: textural and mineralogical trends
(NGU Bulletin (430), Journal article, 1996)The minor coarse-silt and sand fraction of muddy bottom sediments at 74 sites in northern Skagerrak is interpreted to have been mostly transported in suspension, aided by frequent reworking and the buoyancy of large ... -
Terminal Proterozoic System. Fieldguide to the workshop in Eastern Finnmark, North Norway, 1-8 August 1994
(NGU-Rapport (94.065), Report, 1994)Ekskursjonsfører med beskrivelse av utvalgte lokaliteter og snitt i Varangerfjorden og Tanafjorden områdene -
The bedrock geology of Varanger Peninsula. Excursion Guide.
(NGU-Rapport (90.082), Report, 1990)Kartblandnr. og -navn (M.1:50 000) forts.: 2335 I-IV, 2435 I-IV, 2436 III-IV, 2536 IV. The Varanger Peninsula is underlain by weakly metamorphosed sedimentary rocks of Late Precambrian to Early Cambrian age. The rocks occur ... -
The conglomerates of the Sel Group, Otta-Vågå area, Central Norway: an example of a terrrane-linking succession
(NGU Bulletin (425), Journal article, 1993)The conglomerates at or near the base of the Sel Group in the Otta-Vågå area have a special significance in the interpretation of the palaeogeographical and geotectonic development of the Scandinavian Caledonides. They ... -
The irregular base Cretaceous reflector offshore Mid Norway: a possible result for the Mjølnir impact in the Barents Sea
(NGU Bulletin (443), Journal article, 2005)Since the time of the early seismic investigations offshore Mid Norway around 1970, a very characteristic bedrock reflector with a densely small-faulted appearance has been noted, mapped and eventually assigned a base ... -
The relationship of sedimentation to tectonics in the Solund Devonian District of southwestern Norway.
(NGU (259), Journal article, 1968)The Solund district of southwestern Norway contains a maximum preserved stratigraphic thickness of 5,200 meters of coarse conglomerate with less amounts of intercalated sandstone. The deposits are thought to be Middle ... -
Thickness and distribution of sedimentary rocks in the southern Barents Sea.
(NGU (316), Journal article, 1975)The southern Barents Sea is underlain by sediments of varying thickness and physical properties. The thick sequence of Tertiary sedimentary rocks, which is representative of the southern provinces of the Norwegian continental ... -
Two sediment cores from the Norwegian Continental Shelf between Haltenbanken and Frøyabanken (64°06`N, 7°39`E)
(NGU (304), Journal article, 1974)Two sediment cores, 1.5 and 4.5 m long, were obtained on the continental shelf west of the coast of Trøndelag, W. Norway, from a depression 320 m deep, and in an area with very thin cover of quaternary deposits. The upper ... -
Undersøkelser av steinfraksjonens rundingsgrad i glasigene jordarter.
(NGU (266), Journal article, 1970)The main bulk of the stone material in Norway has undergone only one or a few transport phases. A classification has been made for the deposits in the interior of Eastern Norway on the basis of the degree of roundness of ...