NGU-publikasjoner: Nye registreringer
Viser treff 541-560 av 7138
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Ytre Rendal og Stor-Elvdal. Beskrivelse til de geologiske rektangel- kart.
(NGU (194), Journal article, 1956)The solid rocks of the map sheet Ytre Rendal and Stor-Elvdal have been mapped by per Holmsen and Chr. Oftedahl. The rock types belong to the following groups: Precambrian, essentially granitic rocks. Sparagmite Group, ... -
Mafic dykes in the Lkesdal Nappe at Sørli, Central Norwegain Caledonides: geochemistry and palaeotetonic implications
(NGU Bulletin (435), Journal article, 1999)Mafic dykes intruding feldspathic metasandstones of the Leksdal (Sarv) Nappe in the Sørli district of Nord-Trøndelag, Central Norway, vary from weakly foliated, porphyritic types to more common, strongly schistose, sparsely ... -
Øxer av Nøstvedtypen. Bidrag til kundskaben om ældre norsk stenalder
(NGU (42), Journal article, 1905)Forkortet: Beile vom Nøstvettypus in Norwegen und Bohusl\u00E4n (S.4-51). Unter dem \"Nøstvettypus\" wird in dieser Abhandlung der Beiltypus verstanden, welcher von Prof. O.Rygh als No.4 in seiner Arbeit \"Norske Oldsager\" ... -
Isotope geochronology of the Eidfjord Granite, Hardangervidda, West Norway.
(NGU (327), Journal article, 1976)The Eidfjord Granite has a 7-point whole-rock Rb-Sr isochron age of 931 +- 35 Ma with initual 87Sr\/86Sr = 0.7058 +- 0.0028 (50.0 X (10)9 year 87Rb half life; errors at 95 per cent confidence level). Two separated biotites ... -
Groundwater contribution to a mountain stream channel, Hedmark, Norway
(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 ... -
Aeromagnetic investigations on the continental shelf of Norway, Stad-Lofoten (62-69°N).
(NGU (266), Journal article, 1970)An aeromagnetic isogram map based on measurements by Norges geologiskeundersøkelse 1965-67 is presented and interpreted.The map reveals several interesting geological features, the most important ofwhich is the existence ... -
Glacial geology of Western Troms, North Norway.
(NGU (256), Journal article, 1968)A moraine chronology was established for western Troms. Altogether six main glacial phases were recognised. Several of the phases were radiocarbon dated. Observations were made of the corresponding shore lines, the marine ... -
III. Kalksten fra Nordland
(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 ... -
The Porsanger Sandstone Formation and subjacent rocks in the Lakselv District, Finnmark, Northern Norway.
(NGU (255), Journal article, 1968)The Porsanger Sandstone Formation forms an imbricated thrust mass lying between the Precambrian Basement Complex to the south-east and an allochthonous nappe of \"Caledonian\" metamorphic rocks to the north-west. The ... -
The role of groundwater in the acidification of the hydrosphere - examples from small catchments inthe Bohemian Massif
(NGU Bulletin (439), Journal article, 2002)The aim of the presented study was to assess the impact of the groundwater on the degree of acidification of surface waters in small catchments. Quantitative hydrogeological analysis based on results of the SACRAMENTO ... -
The origin of macrorhytmic units in the Lower Zone of the Lille Kufjord Intrusion, northern Norway.
(NGU Bulletin (420), Journal article, 1990)The Lille Kufjord intrusion is one of the youngest mafic plutons in the Seiland Magmatic Province which forms part of the Middle Allochthon of the North Norwegian Caledonides. It was emplaced at a mid-crustal level into ... -
Et funn av pseudotachylitt i S. Trøndelag, og en teori for dannelsen.
(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 ... -
Distribution of some trace elements in different benefication fractions from the Bleikvassli pyritic lead-zinc ore body, Nordland.
(NGU (300), Journal article, 1973)The distribution of some minor and trace elements at different stages of sulphide ore benefication in the Bleikvassli ore-dressing plant, has been studied using neutron activation analysis. Silver, gold, antimony and ... -
The Sveconorwegian magmatic and tectonometamorphic evolution of the high-grade Proterozoic Flekkefjord complex, South Norway.
(NGU Bulletin (434), Journal article, 1998)The Precambrian Flekkefjord complex is situated in the core zone of the Sveconorwegian orogenic belt in south-western Norway, covering the transitional zone between the south Rogaland anorthosite province to the west and ... -
The Moyale graphite deposit, Southern Ethiopia
(NGU Bulletin (436), Journal article, 2000)Precambrian metamorphic rocks of southern Ethiopia, belonging to the Pan-African (Mozambique Belt), host the Moyale graphite deposit. The principal rock units are amphibole schists, quartz-feldspar-mica schists, granodiorites, ... -
Torvmyrernes lagdeling i det sydlige Norges lavland
(NGU (90), Journal article, 1922)Das Pflanzenleben der Moore, das seine Zusammensetzung in erster Reihe der Fuchtigkeit des Bodens verdankt, tr\u00CCgt in Norwegen doch auch stark das Gepr\u00CCge klimatischer Faktoren. Dies tritt deutlich hervor in dem ... -
The Oslo paleorift - A review and guide to excursions. Terminology and history of investigations.
(NGU (337), Journal article, 1978) -
Geological studies in the region of Vegarshei - Gjerstad.
(NGU (215), Journal article, 1962) -
Om forvitring av kalifeltspat under norske klimatforhold
(NGU (108), Journal article, 1922)Zusammenfassung s. 84-86. Im n\u00E4chsten kapitel (S. 30-34) behandelt V.M. Goldschmidt die Verwitterung des Kalifeldspats in Norwegen. Die grosse Frische des Kalifeldspats in den meisten norwegischen Gesteinen wird ... -
Årbok 1964
(NGU (234), Journal article, 1965)