Browsing NGU Open Archive by Subject "OMDANNET BERGART"

Now showing items 61-80 of 172

    • Grunnvann øst for Oslo-feltet. Meddelelse fra Vannboringsarkivet nr. 10. 

      Bryn, Knut Ørn (NGU (213), Journal article, 1961)
      A rapid survey of the general geology south, east and northeast of Oslo is given with a view to explain the differences in water supply in various Precambrian rocks. The gneisses usually give much more water than the more ...

    • Håfjellsmulden i Ofoten og dens sedimentære jern-mangan-malmer. Søndre Ofotens malmforekomster II. 

      Foslie, Steinar (NGU (174), Journal article, 1949)
      The sedimentary hematite-magnetite ores of marine origin, occurring within the crystalline mica schists of the caledonian mountain of Northern Norway, belong to a characteristic type of iron ore deposits, internationally ...

    • Hellemobotn og Linnajavrre. Geologisk beskrivelse til kartbladene. 

      Foslie, Steinar (NGU (150), Journal article, 1942)
      The situation of the maps is shown on p. 6. They form the southern continuation of the map Tysfjord, recently described by the author (NGU no. 149). The petrology and chemistry of the rocks are reserved for a special paper. ...

    • Hemsedal og Gol. Beskrivelse til de geologiske gradteigskarter E32V og E32Ø. 

      Bugge, Carl (NGU (153), Journal article, 1939)
      The two accompanying maps cover a territory in the central part of Norway, between Hallingdal and Valdres. The district is built up of Caledonian highland formations and highland eruptives covering the sedimentary formations. ...

    • 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 ...

    • Høifjeldet mellem Vangsmjøsen og Tisleia (Valdres) 

      Reusch, Hans (NGU (32), Journal article, 1901)
      Forkortet: This region lies in the midst of Southern Norway to the NNW of Oslo. The Valdres valley, shown on the maps, pp.86 and 87 stretches from the Vangsmjøs in the NW the Strandefjord in the SE. The bottom of this ...

    • Høifjeldskvartsens nordøstligste udbredelse 

      Bjørlykke, Knut O. (NGU (14), Journal article, 1894)
      The region treated of in this paper lies to the Northeast of the region described by Reusch in his paper: The region between Bygdin and Bang. Kjerulf has divided the sedimentary strata in central Norway is sparagmite ...

    • I. Fjeldstrøket mellem Lyster og Bøverdalen 

      Rekstad, Johan (NGU (69), Journal article, 1914)
      Forkortet: The tract of land here treated is situated in Southern Norway between Sogne- fjord and Bøverdal, at 61\u00B030'N and at 3\u00B0W of Oslo. The rocks of the region form the following sections: 1. Archaean gneiss ...

    • I. Fra indre Helgeland. Fjeldbygningen og bergartene samt bemerkninger om bergverksdriften 

      Oxaal, John (NGU (59), Journal article, 1911)
      Forkortet: Helgeland, the southern part of the district of Nordland, it situated between about 65\u00B0 and 66 1\/2\u00B0 N. Some of the inner parts of this great district were the object of the author's investigations ...

    • Iagttagelser fra en reise i Finmarken 1890 

      Reusch, Hans (NGU (4), Journal article, 1891)
      Forkortet: In the first part of this paper the author describes the solid rocks, beginning with the East. Near the Russian frontier is the Varanger fiord (map.p.26). From the country south of this fiord only stray observations ...

    • Iakttagelser fra Rektangelbladet Kragerø og Den store Grunnfjellsbreksje. 

      Bugge, Arne (NGU (229), Journal article, 1965)

    • Igneous and metamorphic rocks of the Øksfjord area, Vest-Finnmark. Eruptive og metamorfe bergarter i Øksfjordområdet, Vest-Finnmark. 

      Krauskopf, Konrad B. (NGU (188), Journal article, 1954)
      The principal rock of the Øksfjord area is gabbro gneiss, in hand specimen having the appearance of ordinary igneous gabbro but in the field showing conspicuous layering. Thick layers of syenite and thin layers of anorthosite ...

    • II. Geologiske iagttagelser fra nordvestsiden av Hardangerfjord 

      Rekstad, Johan (NGU (59), Journal article, 1911)
      Forkortet:The region described is situated in Western Norway on the NW-side of theHardangerfjord between 60\u00B0 6' and 60\u00B0 40' N. At the close of the Ice Age theland lay lower than at present. Raised beaches and ...

    • II. Kalkstenshuler i Ranen 

      Oxaal, John (NGU (69), Journal article, 1914)
      Forkortet: In the district of Rana in Northern Norway (about 66 1\/2\u00B0 N) we have some of the most important layers of limestone and dolomitic limestone in Norway. Grønligrotten (the situation shown on map p.4) is ...

    • II. Sørfolden-Riksgrænsen 

      Holmsen, Gunnar (NGU (79), Journal article, 1917)
      The present paper is a text to the maps \"Sørfolden\" and \"Riddoalgge\" situated in Nordland between 67o20' and 67o40' N. The geological surveys were made during the summers of 1914, 15 & 16. The annexed map is a reduction ...

    • III. Geologiske Iagttagelser fra Mo prestegjæld i Nordlands amt sommeren 1910 

      Carstens, C. W. (NGU (59), Journal article, 1911)
      Forkortet: Die Abhandlung enthallt die Resultate einer im Sommer 1910 ausgefuhrten Untersuchung dreier Gebiete im Amt Nordland sudlich vom Polarcirkel.

    • III. Kalksten fra Nordland 

      Rekstad, Johan (NGU (69), Journal article, 1914)
      Some analyses of limestones from Northern Norway are given. They show that the percentage of carbonate of Magnesium (MgCO3) is small in several of these lime- stones. They may therefore be used in the industries of carbide ...

    • III. Kvartsstrøket mellem Bodø og Folden 

      Rekstad, J. (NGU (79), Journal article, 1917)
      It is a part of the coast-region in Northern Norway which is here described. It lies to the east of the Vestfjord between 67 degrees 20' and 67 degrees 40' N. The mountainous island of Landegode consists of granite. This ...

    • Isotope geochronology in the high-grade metamorphic Precambrian of southwestern Norway: new data and reinterpretation. 

      Wielens, J.B.W.; Verschure, R.H.; Verdurmen, E.A.Th.; Priem, H.N.A.; Hebeda, E.H.; Boelrijk, N.A.I.M.; Andriessen, P.A.M. (NGU (359), Journal article, 1980)
      A new series of isotopic age data is reported from the high-grade metamorphic Precambrian in S.W. Norway, mainly from the Sirdal-Ørsdal area. U-Pb investigations on suites of zircons from three augen gneisses and a pyroxene ...

    • IV. Nogen bidrag til Hitterens og Smølens geologi 

      Reusch, Hans (NGU (69), Journal article, 1914)
      Forkortet: Hitra and Smøla (Map on p.6) are two rather large islands on the West coast of Norway at 63 1\/2\u00B0N. Smøla belongs entirely to the coast plain of Norway and is remarkably low and flat. A great part of Hitra ...