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Viser treff 156-175 av 1064
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Die Gesteine der Inseln des zentralen Boknfjords. Beiträge zur Metamorphose und zum Aufbau der kambro-silurischen Gesteine des Stavanger-Gebietes III
(NGU (267), Journal article, 1970)A metamorphic series of Cambro-Silurian sediments have been investigated in the Boknfjord area (SW-Norway) by mapping and petrographical studies. The lower division was found to be a weakly metamorphosed sequence of manifold ... -
Direktørens årsberetning for 1923.
(NGU (122), Journal article, 1924)Omfatter Dr. C. Bugges reiser i 1923, hovedsakelig i Telemark. -
Disparate geochemical patterns from Snåsavatn greenstone, Nord-Trøndelag, Central Norway.
(NGU (373), Journal article, 1982)Greenstone volcanites of Middle Ordovician age from the Snåsavatn area of the Central Norwegian Caledonides can be divided into two distinctive groups on the basis of their geochemical patterns. The bulk of the lavas sampled ... -
Distribution of 30,000 year-old sand deposits in the northern North Sea.
(NGU Bulletin (424), Journal article, 1993)The northern North Sea Plateau represents mainly a coastal sedimentary accumulation towards the north and northeast of thick clay deposits separated by thin sand layers. Regional mapping on this flat plateau has revealed ... -
Distribution of rock fragments, grain size and chemical elements of tills in the Lake Mjøsa area, eastern Norway
(NGU Bulletin (453), Journal article, 2014)The Lake Mjøsa area in eastern Norway forms an interesting case to study glacial erosion, transport and deposition because bedrock lithology (source of till) is relatively well known and the Geological Survey of Norway ... -
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 ... -
Dividal-gruppen ("Hyolithus-sonen") i Finnmark og dens forhold til de eokambriske-kambriske formasjoner.
(NGU (249 I), Journal article, 1967)The stratigraphical members of the Dividal Group (also called the \"Hyolithus zone\") in Finnmark are compared with the Eocambrian-Cambrian sequence of the Tanafjrod-Laksefjord districts. The lower part of the Dividal Group ... -
Dokka. Beskrivelse til kvartærgeologisk kart 1816 IV - M 1:50 000 (med fargetrykt kart).
(NGU; Skrifter (383; 41), Journal article, 1983)The superficial deposits and their morphological features within the map-sheet Dokka, 1816 IV, in central south-eastern Norway are classified and described. Ice movements and the course of deglaciation are reconstucted. ... -
Dolomittforekomster ved Kragerø.
(NGU (157), Journal article, 1942) -
Dome-bassin strukturer i grundfjeldet mellem Kolbotn og Bunnefjorden, Akershus.
(NGU (304), Journal article, 1974)Dome and basin structures in Precambrian gneisses east of the Oslo fjord have been mapped. A short description is given of the rock types and the main structure, the Gjersjø dome. The axial-plane of the youngest folding ... -
Dunderlandsdalen. Fjeldbygningen inden gradavdelingskartet Dunderlandsdalens omraade
(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 ... -
Dybderne i nogle indsjøer i Jotunfjeldene og Thelemarken
(NGU (14), Journal article, 1894)Many of our lakes are very deep; some of them are deeper than the bottom of the sea nearest to them. The depths are given in metres -
Early Ordovician ages of zircons from felsic rocks and a conglomerate clast, Frosta peninsula, Central Norwegian Caledonides
(NGU Bulletin (450), Journal article, 2010)Zircons extracted from a felsic sheet in the bimodal, magmatic, Fånes complex of the Støren Nappe on Frosta peninsula yielded a U-Pb age of 488 \u00B1 5 Ma, interpreted as the age of crystallisation. A large clast of ... -
Early Proterozoic (c 2000-1900 Ma) crustal structure of the northeastern Baltic Shield: tectonic division and tectogenesis.
(NGU Bulletin (403), Journal article, 1985)Recent structural investigations in the Precambrian of northern Finnish Lapland and Norwegian Sørvaranger and their extrapolation into the neighbouring Kola Peninsula have stablished that the northeastern part of the Baltic ... -
Early Proterozoic shallow-marine albite-rich sandstone in the Karasjok Greenstone Belt, Norway.
(NGU Bulletin (403), Journal article, 1985)A remarkably little-deformed sandstone in a roadcut near Karasjok showssedimentary structures characteristic of a subaerially exposed tidalenvironment. The fining upward sequence displays flaser bedding, parallellamination, ... -
Echo-soundings in the Skagerrak. With remarks on the geomorphology.
(NGU (223), Journal article, 1963)Denne avhandling gir, først og fremst på plansjer og andre figurer, resultatet av ekko,lodninger som på foranledning av forfatteren, i tidsrommet 1953-60, er blitt utført i Skagerrak-området av en rekke fartøyer til belysning ... -
Economic potential of potassic feldpar-rich gneisses in Tysfjord/ Hamarøy, northern Norway
(NGU Bulletin (436), Journal article, 2000)Potassic feldspar gneiss in the Tysfjord\/Hamarøy area may be potential resource for future exploitation. The rock consists primarily of microcline (up to 84%) and quartz (up to 35%) together with small amounts of plagioclase ... -
Edel granat fra Otterøy ved Molde.
(NGU (255), Journal article, 1968)A gemgarnet from Otterøy by Molde, Western Norway, is described. The garnet display an \"alexandrite-like effect\", i.e. the colour varies with the nature of the incident light. The transmission curves shows absorbtion ... -
Eemian and Weichselian deposits at Bø on Karmøy, SW Norway: a preliminary report.
(NGU (380), Journal article, 1983)Lithological and biostratigraphical studies, including studies of pollen, foraminifera and molluscs, together with amino acid analysis, radiocarbon datings and Uranium-Thorium datings of the deposits in a 21 m section with ... -
Egersund. Fjeldbygningen inden rektangelkartet Egersunds omraade
(NGU (71), Journal article, 1914)Forkortet: The principal part of the rocky underground consists of labradorite-rocks, as may be seen on the map. These are not homogeneous all over the area neither with regard to the mineralogical composition, nor regarding ...