Browsing NGU Open Archive by Subject "SEDIMENTÆR BERGART"
Now showing items 1-20 of 162
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A post-Caledonian ultrabasic biotite lamprophyre dyke of the island Ytterøy in Trondheimsfjord, Norway.
(NGU (215), Journal article, 1962)A lamprophyre having pronounced alnøitic - kimberlitic affinities is described. It is suggested that the intrusion of the dyke is connected with Permian rift faulting. -
A Rb-Sr investigation of illite-forming events in diagenesis-grade Neoproterozoic shales, Varanger Peninsula, North Norway
(NGU-Rapport (96.154), Report, 1996)In this report we present evidence for the occurrence of at least two generation of authigenic illite in diagenesis-grade Upper Riphean and Vendian shales of the Stangenes, Nyborg and Stappogiedde Formations, Varanger ... -
Aeromagnetic basement complex mapping north of latitude 62°N, Norway.
(NGU (316), Journal article, 1975)The Geological Survey of Norway (NGU) has conducted aeromagnetic measurements over Norway since 1959, and to date approximately 90 % of the country has been covered with 435,000 line kilometres of such measurements. Since ... -
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 ... -
Almenfattelig forklaring af kartet og af endel i det foregaaende anvendte geologiske udtryk
(NGU (4), Journal article, 1891) -
An example of granitization in the central zone of the Caledonides of Northern Norway. Et eksempel på granittisering i den sentrale sonen av Kaledonidene i Nord-Norge.
(NGU (184), Journal article, 1953)A brief outline of the geology of the Holandsfjord area is given and the structural evolution and the granitization processes are discussed. It is concluded that the large masses of granite overlying the paragneisses may ... -
Andøens kulfeldt
(NGU (36), Journal article, 1902)Forkortet: The Andøy Coal field lies on the Eastern side of the isle of Andøy in Northern Norway (70\u00B0N). A sketch map of the northern part of this isle is found on p.28, where the coal-field is shaded. The diagram om ... -
Aurdal. Beskrivelse til det geologiske gradteigskart.
(NGU (185), Journal article, 1954)The gneisses of the area can be divided into two distinct groups, plagioclase gneisses of a quartzdioritic composition and granodioritic gneisses. In the stripe of Archean rocks along the valley of the Begna there is a ... -
Bedrock Geology of the Porsanger - Tana Region, Finnmark: An Excursion Guide.
(NGU-Rapport (92.317), Report, 1992)Thirty-one selected localities are brefly described along a traverse fromPorsangerfjorden to Tanafjorden. The localities provide a general impressionof representative rock types and their deformation in the Gaissa and ... -
Befaring av steinsøylene på Nesøya, Rødøy kommune, Nordland
(NGU-Rapport (2002.111), Report, 2002)Steinsøylene på Nesøya består av sammenkittet skjellsandsom ble dannet på en tid da havet sto høyere enn i dag. Under landhevingen ble skjellsanden tørrlagt, og bølgevaskingen fjernet det meste av materialet slik at kun ... -
Bemærkninger om oversiluren i Brumunddalen
(NGU (37), Journal article, 1904)Forkortet: The author can not agree in some points of the description of the Upper Silurian in Brumunddalen, which Mr.K.O.Bjørlykke has published in \"Norges geologiske undersøkelses Årbok\" (1904 No.2). I. The graptolitic ... -
Berggrunnsgeologi Skagerrak. Foreløpig tolkning av refleksjons- seismiske data fra Skagerrak (Arendal-Kristiansand), basert på data innsamlet i 1992 (tokt 9204)
(NGU-Rapport (93.060), Report, 1993)Grunnseismiske undersøkelser med luftkanon (Sleeve gun) er utført i området Arendal - Kristiansand, fra kysten ut til midtlinjen mot Danmark. Undersøk- elsene viser at berggrunnen i området består av prekambriske grunnfjells- ... -
Berggrunnsgeologi Skagerrak. Foreløpig tolkning av refleksjons- seismiske data fra den nordøstlige del av Skagerrak basert på data fra 1991
(NGU-Rapport (92.222), Report, 1992)Berggrunnen i den nordøstre del av Skagerrak består av prekambriske grunn- fjellsbergarter, paleozoiske overflatebergarter, senpaleozoiske dypbergarter og mesozoiske sedimentære bergarter. De paleozoiske overflatebergartene ... -
Beskrivelse av faunaen.
(NGU (155), Journal article, 1940)The fauna here reported from Karmøy is from a light often micaceous calcareous sandstone, the fossils occurring as rusty impressions and casts, mostly deformed and indistinct. Corals and crinoid stems occur in greatest ... -
Beskrivelse til det berggrunnsgeologiske kart Karasjok 2033 I M. 1:50 000.
(NGU-Rapport (88.208), Report, 1988)Bergartene i Karasjok-området består av 4 tektonostratigrafiske enheter: 1) Balgesvarrigneisen (granodiorittisk) i kjernen av det komplekse anti- klinoriet midt på kartet kan korreleres med Jergulgneiskomplekset (arkeiske ... -
Bidrag til kundskaben om Nordlands amts geologi
(NGU (4), Journal article, 1891)Forkortet: The author, who has done most of the field work in the greater part of Nordlands amt, for the preparation of the map, gives his observations at length, illustrating them with sections. The landscape p. 168 shows ... -
Byssonychia? sp. från Karmøy.
(NGU (155), Journal article, 1940)Material: Cast of bivlved specimen and some impressions of the exterior. Diagnosis: Equivalved, laterally very unsymmetrical, form elliptical, height greater than length. Margo cardinalis, the hinge line, straight, somewhat ... -
Cambro-Silurian fossils in Finnmark, Northern Norway.
(NGU (213), Journal article, 1961)Underkambriske(?), mellomkambriske, overkambriske(?) og underordoviciske (tremadoc) fossiler (trilobitter, brakiopoder, graptolitter, spor og problematika) er funnet på Digermulhalvøya i Tana og silurske fossiler ... -
Correlation between the Late Precambrian Older Sandstone series of the Varangerfjord and Tanafjord areas. Preliminary report.
(NGU (266), Journal article, 1970)Sedimentary rocks belonging to the late Precambrian Older Sandstone Series (overlain unconformably by the Eocambrian-Lower Cambrian Vestertana Group) are described from the Vadsø-Komagelva area on the northern side of ... -
Dekketektonikken i den nordligste del av det Østlandske sparagmitt- område.
(NGU (188), Journal article, 1954)In the present paper a number of new observations are presented, and together with the published maps and descriptions, they form the basis of an attempt to distinguish the different tectonic units. These units form ...