Browsing Artikler by Title

Now showing items 329-348 of 1064

    • Glasialgeologi og vegetasjonsinnvandring i Indre Nordhordland, Vest-Norge. 

      Aa, Asbjørn Rune; Mangerud, Jan (NGU (369), Journal article, 1981)
      In the area between Hardangerfjorden and Sognefjorden an oldest regional ice movement towards the west has been reconstructed. Younger regional ice movements were towards south-west in the southern parts. Therefore, an ...

    • Glidning av Arnebråtveien nr. 30. 

      Holmsen, Gunnar (NGU (166), Journal article, 1946)
      At Arnebråtveien 30 in Aker a sliding of the clayey ground occurred in the evening of May 29th 1936. A road had been built on a foundation of stone. The ground was too weak to stand the weight of the ballast. By a sliding ...

    • Glidning og ras av jernbanefyllinger 16-19 april 1937. 

      Holmsen, Gunnar (NGU (166), Journal article, 1946)
      During these days a remarkable number of slides damaged Norwegian railways. April 16th a sandy railway ballast slid out near Skotselv station between Hokksund and Hønefoss. 5000 m3 of ballast slid into the Drammen river, ...

    • Glimmermineralernes betydning som kalikilde for plantevern 

      Goldschmidt, V.M.; E. Johnson (NGU (108), Journal article, 1922)
      Denne avhandling inneholder en undersøkelse over oppindelsen av jordbundens kaliindhold, eller nærmere præcisert den del av jordbundens kaliindhold som kan tilgodegjøres av planterne.Hittil har man som regel gaat ut fra, ...

    • Globulith, a new type of intrusive structure, exemplified by metabasic bodies in the Moss area, S.E. Norway. 

      Berthelsen, Asger (NGU (266), Journal article, 1970)
      Intrusion of basic magma into a regionally preheated gneiss complex has given rise to oddly shaped, globular to botryoidal, intrusions with associated contact anatexis and contact deformation whereby pseudoconcordant ...

    • Granåsen, a dolomite-brucite deposit with potential for industrial development. 

      Øvereng, Odd (NGU Bulletin (436), Journal article, 2000)
      Granåsen, situated close to Mosjøen in northern Norway, is a deposit containing several million tonnes of dolomite and brucite. The deposit has been investigated and characterised in preparation for future development and ...

    • Granite pegmatite quartz from Evje-Iveland: trace element chemistry and implications for the formation of high-purity quartz 

      Juve, Gunnar; Larsen, Rune B.; Polve, Mireille (NGU Bulletin (436), Journal article, 2000)
      Previous studies imply that granite pegmatites and hydrothermal quartz veins are the most promising igneous repositories of high-purity quartz. This is because quartz from higher temperature geological settings (granites, ...

    • Granite studies I. A gravity investigation of two Precambrian granites in South Norway. 

      Smithson, Scott B. (NGU (214B), Journal article, 1963)
      The Bouguer gravity anomaly map, based on 778 stations, covers the Precambrian rocks along the southeast coast of Norway from the Oslo region to Kristiansand. The principal features of the map are the low gravity gradient ...

    • Granite studies II. The Precambrian Flå granite, a geological and geophysical investigation. 

      Smithson, Scott B. (NGU (219), Journal article, 1963)
      The Flå granite is composed of two adjacent elliptical granite bodies, the larger northern Hedal granite and the Ådal granite. The granites are surrounded by banded granodioritic gneisses. Migmatites and augen gneisses are ...

    • Granitindustrien ved Idefjorden 

      Reusch, Hans (NGU (1), Journal article, 1891)
      Forkortet: The Iddefjord is the south-eastern part of Norway at the Swedish border. The granite there is of middle grain and gray (sometimes a little reddish). The rock is to a certain degree cleavable in two directions, ...

    • Graptolitførende skifere i vestre Gausdal. 

      Bjørlykke, Knut O. (NGU (1), Journal article, 1891)
      Forkortet:The Vestre Gausdal is situated in the central part of Southern Norway, 145 kmnorth of Oslo. It lies on the border-zone between the sparagmite-formation,which is Cambrian, and the overlying Silurian schists, which ...

    • Gravel fraction on the Spitsbergen Bank, NW Barents Shelf. 

      Edwards, Marc B. (NGU (316), Journal article, 1975)
      The gravel fraction of the bottom sediment on the Spitsbergen Bank, located south of Svalbard in the NW Barents Sea, is composed predominantly of clastic sedimentary rocks, especially sandstone and shale. Betwwen sampling ...

    • Greenschists from the south-eastern part of Helgeland, Norway, their chemical composition, mineral facies and geological setting. 

      Strand, Trygve (NGU (203), Journal article, 1958)
      I somrene 1951-54 gjorde forfatteren geologisk kartleggingsarbeidet i den sydøstlige del av Helgeland sammen med en rekke unge assistenter. Det kartlagte området er en omkring 25 km bred stripe langs svenskegrensen, mellom ...

    • Grensen fyllitt - Valdres-sparagmitt i strøket sydøst for Grønsennknipa, Vestre Slidre. 

      Holtedahl, Olaf (NGU (213), Journal article, 1961)
      In a paper of 1959 the writer described boundaries between the Ordovician \"phyllite formation\" and the overlying \"Valdres Sparagmite\" in and just east of the Grønsennknipa mountain mass, west of the Valdres valley, and ...

    • Groundwater chemistry during test-pumping at Sundby, Verdal, Mid-Norway 

      Hilmo, Bernt Olav; Tvedten, Sissel; Sæther, Ola M. (NGU Bulletin (422), Journal article, 1992)
      The Sundby aquifer, Verdal, Mid-Norway has been evaluated for yield and groundwater quality as a potential water resource for the local municipa- pality. Test-pumping of the aquifer commenced in 1989, after detailed ...

    • Groundwater contamination at Trandum landfill, Southeastern Norway 

      Sæther, Ola M.; Voss, Almut; Andreassen, Birger Th.; Ødegård, Magne; Misund, Arve (NGU Bulletin (422), Journal article, 1992)
      Forkortet: The influence of a sanitary landfill on groundwater within the surrounding glaciofluvial deposits has been investigated at Trandum, in the vicinity of Gardermoen international airport, 40 km northeast of Oslo. ...

    • Groundwater contribution to a mountain stream channel, Hedmark, Norway 

      Hongve, Dag; Jørgensen, Per; Englund, Jens-Olaf; Haldorsen, Sylvi; Kirkhusmo, Lars A. (NGU Bulletin (422), Journal article, 1992)
      Forkortet: The Skvaldra stream in Hedmark, Southern Norway is characterized by a stable baseflow. This baseflow is controlled by a significant groundwater supply from Quaternary deposits. The area was chosen for an attempt ...

    • Groundwater pesticide vulnerability: comparing simple assessment methods. 

      Haarstad, Ketil (NGU Bulletin (434), Journal article, 1998)
      Residues of pesticides are found in drinking water and groundwater, in fact all compartments of the water cycle. Should we protect our water sources better, and if so, how? Four methods have been applied to assess the ...

    • Groundwater transit times in a small coastal aquifer at Esebotn, Sogn og Fjordane, western Norway 

      Henriksen, Helge; Soldal, Oddmund; Rye, Noralf (NGU Bulletin (431), Journal article, 1996)
      A shallow alluvial aquifer in Esebotn, Sogn og Fjordane, Norway has been investigated from a hydrological standpoint in order to obtain estimates of groundwater transit times. Water levels, oxygen isotopes, water temperatures ...

    • Gruber og skjerp i kisdraget Øvre Guldal-Tydal. 

      Aasgaard, Gunnar (NGU (129), Journal article, 1927)
      The occurences described in this paper form a connection between th mining districts around Røros to the south and those around Meråker to the north. The occurences lie in mountain regions partly above the forest line. The ...