Browsing Artikler by Title

Now showing items 395-414 of 1064

    • 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. Om isskillet i trakten omkring Fæmund 

      Schiøtz, O.E. (NGU (68), Journal article, 1913)
      Forkortet: As Hørbye first pointed out, the erratic blocks in the region around Femunden show that the ice of E of a line from Sorkvola to Tufsingdal has moved north- wards, while the movement W of that line has been ...

    • 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. Fra Tryssil 

      Reusch, Hans (NGU (68), Journal article, 1913)
      Forkortet: It is a pecularity of the border line of Southern Norway, that it makes a bend into Sweden North of the 60th parallel. The region within this bend is the district of Trysil. The geology here is not very intricate, ...

    • 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 ...

    • Ildfaste oksyders fysikalske kemi. Oversigt over nyere præcisions- undersøkelser 

      Andersen, Olaf (NGU (101), Journal article, 1922)
      In the present paper an attempt is made to summarize briefly the most reliable results of recent high temperature investigations of refractory oxides. As practically all the exact work in this field is done at the Geophysical ...

    • Implication of isotope data on the metamorphism of the basic volcanites from the Sjangeli Window, northern Sweden 

      Romer, Rolf L. (NGU Bulletin (415), Journal article, 1989)
      The Lower Proterozoic supracrustal rocks of the Sjangeli area form an approximately N-S striking belt. The supracrustal belt consists of three metamorphosed volcanic and volcanosedimentary units, which are intercalated ...

    • In-situ groundwater flow measurements as a tool for hardrock site characterisation within the SKB programme. 

      Gustafsson, Erik; Morosini, Mansueto (NGU Bulletin (439), Journal article, 2002)
      In many cases, groundwater flow governs hydrochemical conditions and transport of contaminants. Groundwater flow rates are also a very essential input to risk assessment and a general understanding of the hydraulic system, ...

    • Industrial mineral quality of limestone; the effect of contact metemorphism on textural properties, brightness and geochemistry 

      Kjølle, Idunn (NGU Bulletin (436), Journal article, 2000)
      When carbonate are altered by contact metamorphism the industrial mineral quality of the rock can be affected. Based on two contrasting limnestone units from Oslo Rift, Norway, a study has been made of the impact that ...

    • Industrial minerals - towards a future growth 

      Karlsen, Tor-Arne; Sturt, Brian (NGU Bulletin (436), Journal article, 2000)
      The Norwegian mineral industry has shown pronounced growth in recent years, and production and export of industrial minerals (sensu stricto), aggregates and dimension stone have all increased, whilst the production and ...

    • Inferred Mesozoic faulting in Finnmark: current status and offshore links 

      Roberts, David; Lippard, Stephen J. (NGU Bulletin (443), Journal article, 2005)
      An earlier compilation of the post-Caledonian fault system in the Caledonian domain of Finnmark is reassessed in thelight of more recent diverse data acquired from a combination of general geology onshore, well data and ...

    • Ingeniørgeologiske undersøkelser for anlegg i fjell. 

      Broch, Einar (NGU; Skrifter (352; 30), Journal article, 1979)
      The purpose of this paper is to provide geologists with an outline of the procedures and methods used by engineering geologists in the planning and construction of underground openings in rock. Examples of different types ...

    • Innerelv member: late Precambrian marine shelf deposit, East Finnmark. 

      Banks, Nigel L. (NGU (288), Journal article, 1973)
      The Innerelv Member forms part of the succession between the late Precambrian tillites and the Lower Cambrian rocks in eastern Finnmark and it has a considerable lateral extent. It is about 300 m thick in the Tanafjord ...

    • Interpretation of the lead isotopic composition from sulfide mineralizations in the Proterozoic Sjangeli area, northern Sweden. 

      Romer, Rolf L. (NGU Bulletin (415), Journal article, 1989)
      Cu-, Fe- and Zn-mineralizations occur in the Lower Proterozoic supracrustal rocks of the Sjangeli area, a tectonic basement window in the Caledonides of northern Sweden and Norway. The supracrustal belt consists of basic ...

    • Interpretation of the Proterozoic Kautokeino Greenstone Belt, Finnmark, Norway from combined geophysical and geological data. 

      Sandstad, Jan Sverre; Olesen, Odleiv (NGU Bulletin (425), Journal article, 1993)
      Processed images of aeromagnetic, gravimetric and topographical data and geological maps combined with EM helicopter measurements, petrophysical data and digitised geological field observations have been used in a geological ...

    • Intrusive rocks of the northern Iveland-Evje area, Aust-Agder. 

      Pedersen, Svend (NGU (322), Journal article, 1975)
      In the northern Iveland-Evje area extensive magmatic activity occurred during the so-called Sveconorwegian igneous period. Two intrusive episodes can be distinguished through apparently they occurred close in time. The ...

    • Investigations at the south-western border of the Sparagmite Basin (Gausdal Vestfjell and Fåberg Vestfjell), Southern Norway. 

      Løberg, Brit E. (NGU (266), Journal article, 1970)
      Descriptions are given of lithologies deposited in the original Sparagmite Basin. These rocks can be classified into a parauthochthonous older part and an allochthonous younger unit. Most of the formations of the Sparagmite ...

    • Isavsmelting i og omkring midtre Gudbrandsdalen. 

      Mangerud, Jan (NGU (223), Journal article, 1963)
      Observed glacial striae showing direction of ice-movement during the last active stage of the inland-ice are shown in fig. 1. Supposed major directions of ice movement are also shown in fig. 3. In the mountain parts are ...