Blar i Artikler på emneord "SANDSTEIN"
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Beskrivelse av faunaen.
(NGU (155), Journal article, 1940)The fauna here reported from Karmøy is from a light often micaceous calcareous sandstone, the fossils occurring as rusty impressions and casts, mostly deformed and indistinct. Corals and crinoid stems occur in greatest ... -
Building stone of central and southern Ethiopia: deposits and resource potential
(NGU Bulletin (436), Journal article, 2000)The bedrock geology of Ethiopia exhibits a variety of rock types that can potentially be developed for building stone production. The ETHIONOR project has so far included investigation of such resources in the southern and ... -
Early Proterozoic shallow-marine albite-rich sandstone in the Karasjok Greenstone Belt, Norway.
(NGU Bulletin (403), Journal article, 1985)A remarkably little-deformed sandstone in a roadcut near Karasjok showssedimentary structures characteristic of a subaerially exposed tidalenvironment. The fining upward sequence displays flaser bedding, parallellamination, ... -
Eocambrian rocks on the north-west border of the Trondheim basin.
(NGU (251), Journal article, 1967)Three occurrences of Eocambrian rocks on the north and west borders of the Trondhim basin are compared, namely in the Gangåsvatn, Opdal and Tømmerås areas. It is shown that the sequence in the Gangåsvann area consists of ... -
Geophysical measurements in Jeløya.
(NGU (247), Journal article, 1967)As a part of geological\/geophysical student field courses a series of magnetic and gravimetric observations has been carried out at Jeløya. Geological samples have been collected and the physical properties of the samples ... -
Glacial stadials and interstadials of the Late Precambrian Smalfjord Tillite on Laksefjordvidda, Finnmark, North Norway.
(NGU (358), Journal article, 1980)Three glacial conglomerates and two intervening sandstones in the Smalfjord Formation on Laksefjordvidda were deposited during three glacial episodes and two interstadials, respectively. MOst of the sequence is preserved ... -
Jurassic sandstone provenance and basement erosion in the Møre margin - Froan Basin area
(NGU Bulletin (443), Journal article, 2005)Upper Triassic, Jurassic and Lower Cretaceous sandstones and conglomerates from different settings around the Møre-Trøndelag Fault Complex have been studied for interpretation of sediment provenance and basement erosion ... -
Late Proterozoic (Vendian) to Early Cambrian sedimentation in the Hedmark Group, south-western part of the Sparagmite Region, southern Norway
(NGU Bulletin (412), Journal article, 1988)Field studies of the allochthonous Ekre Shale and Vangsås Formation (uppermost Hedmark Group) were undertaken in order to develop a sedimentary model for the final stages of infilling of the Hedmark rift basin. The Ekre ... -
Ordovician stratigraphy in the western Helgeland Nappe Complex in the Brønnøysund area, North-central Norway.
(NGU Bulletin (438), Journal article, 2001)In the western part of the Helgeland Nappe Complex, a small ophiolite fragment (the Bolvær Complex) and a metasedimentary succession (the Brønnøysund Group) are exposed on several islands to the west of Brønnøysund. The ... -
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 ... -
Skuringsmærker og morænegrus eftervist i Finmarken fra en periode meget ældre end "istiden"
(NGU (1), Journal article, 1891)Forkortet: The uppermost Fig. on p.79 shows the low mountains on the north side of the inner part of the Varangerfjord not far from the Russian border. At b and x occurs a little schist. The rest of the moountains consists ... -
Studies on the latest precambrian and Eocambrian rocks in Norway
(NGU (251), Journal article, 1967) -
Sulphur isotope composition of the sandstone-lead deposits in southern Norway.
(NGU (380), Journal article, 1983)Samples of galena, pyrite and barite from the Norwegian sandstone-lead occurences in the Gjøvik area and at Osen and Galåa have been analyzed for their sulphur isotope composition. Samples from the Vassbo and Laisvall ... -
The stratigraphy of the Dyvikvågen Group, Stord : a revision.
(NGU (359), Journal article, 1980)A revision of the stratigraphy of the Upper Ordovician to Lower Silurian Dyvikvågen Group is presented. This group of sediments rests with primary stratigraphic unconfirmity upon a substrate of basaltic greenstones cut by ... -
The structure in the area of mineralization on Ulveryggen, Repparfjord, Finnmark.
(NGU (203), Journal article, 1958)I forbindelse med NGU's generelle geologiske kartlegging av det nordligste Raipas-\"vinduet\", har forfatteren laget et strukturelt kart over det mineraliserte området på Ulveryggen ved Repparfjord, 70 gr. 26N og 13 gr.32Ø ... -
Valdres-sparagmittens stratigrafiske stilling.
(NGU (205), Journal article, 1959)The Valdres Sparagmite is a deposit chiefly of arkoses (sparagmites) in central Southern Norway. It lies above fossiliferous Ordovician sediments and has thus been considered as of Ordovician or Silurian age by Norwegian ...