Blar i NGU Open Archive på emneord "OMDANNET BERGART"
Viser treff 1-20 av 172
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A petrographical and structural study of the rocks around the Peridotite at Engenbræ, Holandsfjord, Northern Norway. Bjergartene omkring peridotiten ved Engenbræen, Holandsfjord.
(NGU (191), Journal article, 1955)This study is a continuation of the work carried out by S. Skjeseth and the writer in 1952. The present paper only deals with an extremely well-exposed surface 1 km square in front of the retreating Engenbræ glacier. This ... -
A post-Caledonian ultrabasic biotite lamprophyre dyke of the island Ytterøy in Trondheimsfjord, Norway.
(NGU (215), Journal article, 1962)A lamprophyre having pronounced alnøitic - kimberlitic affinities is described. It is suggested that the intrusion of the dyke is connected with Permian rift faulting. -
Albittrike bergarter i den karelske fjellkjede på Finnmarksvidda, Nord-Norge.
(NGU (203), Journal article, 1958)Greenschists and alternating, smaller beds of graphite schists, felsites, together with intrusive rokcs of diabase and granitoid character, all belonging to the Karelidic orogeny, show strong enrichment of albite. Chemical ... -
Almenfattelig forklaring af kartet og af endel i det foregaaende anvendte geologiske udtryk
(NGU (4), Journal article, 1891) -
An example of granitization in the central zone of the Caledonides of Northern Norway. Et eksempel på granittisering i den sentrale sonen av Kaledonidene i Nord-Norge.
(NGU (184), Journal article, 1953)A brief outline of the geology of the Holandsfjord area is given and the structural evolution and the granitization processes are discussed. It is concluded that the large masses of granite overlying the paragneisses may ... -
An outline of the geology of the Lyngen peninsula, Troms, Norway. (Abstract)
(NGU (269), Journal article, 1971) -
Arbeider som Brit Hofseth ikke hadde ferdig bearbeidet, angående Holleia og gabbrofeltene i Troms petrografisk bearbeielse.
(NGU (157), Journal article, 1942) -
Aurdal. Beskrivelse til det geologiske gradteigskart.
(NGU (185), Journal article, 1954)The gneisses of the area can be divided into two distinct groups, plagioclase gneisses of a quartzdioritic composition and granodioritic gneisses. In the stripe of Archean rocks along the valley of the Begna there is a ... -
Bergartgange ved Sand i Ryfylke
(NGU (1), Journal article, 1891)Forkortet: Sand is a village on the south-western coast of Norway to the NE of the city of Stavanger. The dykes are dioritic and occur in gneiss. The principal ones are marked on the sketch-map pag. 35 and illustrated in ... -
Bidrag til kundskaben om Nordlands amts geologi
(NGU (4), Journal article, 1891)Forkortet: The author, who has done most of the field work in the greater part of Nordlands amt, for the preparation of the map, gives his observations at length, illustrating them with sections. The landscape p. 168 shows ... -
Biotitt-søvitt på Stjernøy, Vest-Finnmark.
(NGU (183), Journal article, 1952)The island of Stjernøy is built up of a complex of gabbroid rocks, which in the valley of Fjellfinndalen (fig. 1) surrounds a body of chiefly calcite-biotite rock more than commonly rich in apatite, clearly of non-sedimentary ... -
Cambro-Silurian fossils in Finnmark, Northern Norway.
(NGU (213), Journal article, 1961)Underkambriske(?), mellomkambriske, overkambriske(?) og underordoviciske (tremadoc) fossiler (trilobitter, brakiopoder, graptolitter, spor og problematika) er funnet på Digermulhalvøya i Tana og silurske fossiler ... -
Database for alle geologiske opplysninger om den prekambriske geologien på Kvaløya, Troms fylke.
(NGU-Rapport (92.104), Report, 1992)Rapporten inneholder beskrivelse av geologien på Kvaløya, Troms fylke. Beskrivelsen er basert på eget feltarbeid utført somrene 1990 og 1991 og laboratorieundersøkelser. Videre fra trykte publikasjoner og kart og upubli- ... -
Database for alle geologiske opplysninger om forkastninger og skjær- soner som opptrer på kartblad 1:250 000 Tromsø.
(NGU-Rapport (92.107), Report, 1992)Rapporten inneholder beskrivelse av forkastninger og skjærsoner som opptrer på kartblad 1:250 000 Tromsø. Beskrivelsen er basert på eget feltarbeid utført somrene 1990 og 1991 og laboratorie-undersøkelser. Videre fra trykte ... -
Deformation in the Gangåsvann area.
(NGU (223), Journal article, 1963)The effects of multiple deformation on a series of banded metasedimentary rocks is described. Disharmonic folding has occurred and a slide formed during the first phase of movement separates highly folded rocks from those ... -
Den kaledonske fjellkjede i Norge. The Caledonian mountain chain in Norway.
(NGU (189), Journal article, 1954)The Caledonian mountain chain in Norway: One of the most important and interesting problems in Scandinavian geology is the structure of the Caledonian Mountain chain, which runs through the country from Hardanger to the ... -
Description of the geological maps "Tromsø" and "Målselv", Troms I. The Precambrian window of Mauken-Andsfjell.
(NGU (247), Journal article, 1967)This paper is the first part of a description of the bedrock on the two 1:100 000 map sheets, \"Målselv\" and \"Tromsø\". The geological map \"Målselv\", accompanies the paper. This part deals with the \"window\" of ... -
Det centrale Norges fjeldbygning
(NGU (39), Journal article, 1905)Forkortet: By Central Norway is here meant the three great valleys Østerdal, Gudbrandsdal and Valdres with their surroundings. In the district around lake Mjøsa there are opportunities for studying the differnt characteristics ... -
Dolomittforekomster ved Kragerø.
(NGU (157), Journal article, 1942) -
Dome-bassin strukturer i grundfjeldet mellem Kolbotn og Bunnefjorden, Akershus.
(NGU (304), Journal article, 1974)Dome and basin structures in Precambrian gneisses east of the Oslo fjord have been mapped. A short description is given of the rock types and the main structure, the Gjersjø dome. The axial-plane of the youngest folding ...