Blar i NGU Open Archive på emneord "OMDANNET BERGART"

Viser treff 21-40 av 172

    • Dunderlandsdalen. Fjeldbygningen inden gradavdelingskartet Dunderlandsdalens omraade 

      Oxaal, John (NGU (86), Journal article, 1919)
      This paper is a geological description of the Dunderland district in Nordland, a part of Northern Norway. The map accompanying the paper is a part of the official series of maps on the scale of 1:100 000, which is being ...

    • En forekomst av ren kvarts i Krødsherred 

      Andersen, Olaf (NGU (103), Journal article, 1922)
      The paper describes an occurrence of comparatively pure quartz near lake Krøderen in Krødsherad, southern Norway. The quantity of quartz available by quarrying from the surface now exposed to a depth of about 5 m is estimated ...

    • En geologisk undersøkelse på den nordvestlige del av kartblad Børgefjell. 

      Gustavson, Magne; Grønhaug, Arne (NGU (211), Journal article, 1960)
      A geological investigation of the Caledonid of the Majavatn-Kvigtindregion, Nordland, Norway. The northwestern part of the map area Børgefjell, Nordland, was investigated during the summers of 1957 and 1958, seven weeks ...

    • En hornblenderik sone i Seiland-peridotitten. Foreløbig meddelelse. 

      Oosterom, M.G. (NGU (188), Journal article, 1954)
      A hornblende-rich zone in the peridotite of Seiland: In the island of Seiland the presence of an extensive peridotite mass was known from earlier investigations. This rock proved to be of a varying mineral composition, the ...

    • En nyfunden flek af primordial i Hennungbygden, Grans præstegjeld 

      Andresen, Joh. C. (NGU (1), Journal article, 1891)
      Forkortet: The annexed map shows the locality who is situated about 60 kilometres to the north of Christiania. The alum-shist contains agnostus pisiformis. The overlying mass of the eruptive diabase-porphyrite has probably ...

    • En petrografisk-mineralogisk undersøkelse i området syd for Majavann, spesielt granaters sammensetning under regional metamorfose. 

      Nissen, August L. (NGU (234), Journal article, 1965)
      The investigated area is situated in the Norwegian Caledonian orogenic belt, south of Majavann (Nordland county). The main rock types are micagneisses and garnet-mica-schists, cristalline limestones, granodioritic-gneisses, ...

    • Eocambrian rocks on the north-west border of the Trondheim basin. 

      Peacey, J. Springer (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 ...

    • Et forøk paa inddeling av det syd-norske grundfjeld 

      Bugge, Arne (NGU (95), Journal article, 1922)
      In the present paper a new subdivision of the precambrian formations of southern Norway is attempted. The older views of the Swedish and Norwegian geologists are first summarised.

    • Et funn av pseudotachylitt i S. Trøndelag, og en teori for dannelsen. 

      Bryn, Knut Ørn (NGU (211), Journal article, 1960)
      (forkortet) A new locality of pseudotachylite, and a theory of formation: A new locality of pseudotachylite, in southern Trøndelag, southern Norway is described. The geology of the area in which it occurs has been described ...

    • Et gneis-amfibolitt-kompleks i grunnfjellet i Valdres. Summary: A complex of gneisses and amphibolites in the archaean of Valdres, Southern Norway. 

      Strand, Trygve (NGU (159), Journal article, 1943)
      The present paper deals with Archean rocks in the map areas Aurdal and Slidre (see outline map Fig. 1). In Fig. 1 areas covered by Caledonian rocks are left white, (1)=mylonitic gneisses of granitic derivation, (2)=various ...

    • 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 ...

    • Feltspatundersøkelsene på Drag og ved Innhavet, syd for Tysfjorden, Nordland fylke. (Foredrag holdt i Norsk Geologisk Forening, Oslo 6/10 1960). 

      Sverdrup, Thor (NGU (215), Journal article, 1962)

    • Fjeldstrøget mellem Saldalen og Dunderlandsdalen. 

      Rekstad, Johan (NGU (67), Journal article, 1913)
      Forkortet:The region described is situated in the interior of Northern Norway between66\u00B0 30' and 67\u00B0N, and to the east of the Territory treated in The Geology ofNorthern Helgeland, NGU Nr.62.The stratified rocks, ...

    • Foreløbige meddelelser fra reiser i Mjøsegnene, udførte for den geologiske undersøgelse sommeren 1889 

      Münster, Ths. (NGU (1), Journal article, 1891)
      Forkortet: The sheet of our maps, named Lillehammer, sketched on pag. 18 is the southern continuation of the sheet \"Gausdal\" surveyed by Mr. Bjørlykke (at the southernmost border together with the present author). From ...

    • Foreløpige meddelelser fra kartbladet Essandsjø. 

      Bjørlykke, Unni (NGU (223), Journal article, 1963)
      A symposis is given of 4-5 weeks of field work in the Sylene area, Sør-Trøndelag, Norway, in the eastern part of the Cambro-Silurian geosyncline of Trondhjemsfeltet. Previous investigations are reffered to. The rocks in ...

    • Fossilførende sedimenter ved Skudenes. 

      Isachsen, Fridtjov (NGU (155), Journal article, 1940)
      The southern part of the island Karmøy (Western Norway, between Stavanger and Haugesund) displays a varying complex of slightly metamorphic sediments and igneous rocks: besides gabbro, there occur conglomerates, \"fragmental ...

    • Fra det nordøstlige af Jotunfjeldene 

      Rekstad, Johan (NGU (37), Journal article, 1904)
      Forkortet: This mountain region forms the highest part of Southern Norway between latitudes 61\u00B0 28' and 61\u00B0 46' N. The two highest mountains in Norway, Gald- høpiggen and Glittertinden, lie within the territory. ...

    • Fra Hardangervidden I 

      Reusch, Hans (NGU (34), Journal article, 1902)
      Forkortet: The map on p.29 shows the chief geological divisions. Brøgger has found that the succession of strata in the Hårteigen Mountain has been as follows. 1. Lowermost, lying on old granite, Alum-schist (in Hulberget ...

    • Fra Hardangervidden II 

      Rekstad, Johan (NGU (34), Journal article, 1902)
      Forkortet: The present author has chiefly worked in the middle part of the district. The sections on p.37 show granitic rocks that have been pushed over the Cambro- Silurian phyllite along thrust-planes. The picture on ...

    • Fra Hardangervidden III 

      Bjørlykke, Knut O. (NGU (34), Journal article, 1902)
      Forkortet: The border-lines on the southwestern and southern part of the map on p.29 are to be attributed to Mr.Bjørlykke, who had a very wild region to explore. His photo, reproduced on p.63, shows veins of granite in ...