Blar i NGU Open Archive på emneord "FOLDNING"
Viser treff 1-20 av 41
-
A petrographical and structural study of the rocks around the Peridotite at Engenbræ, Holandsfjord, Northern Norway. Bjergartene omkring peridotiten ved Engenbræen, Holandsfjord.
(NGU (191), Journal article, 1955)This study is a continuation of the work carried out by S. Skjeseth and the writer in 1952. The present paper only deals with an extremely well-exposed surface 1 km square in front of the retreating Engenbræ glacier. This ... -
A preliminary account of the geochemistry and ore mineral parageneses of some Caledonian basic igneous rocks from Sørøy, northern Norway.
(NGU (234), Journal article, 1965)The intrusion of the Storelv and Breivikbotn gabbros into metasediments on the island of Sørøy took place during the late stages of the first phase of Caledonian folding (F1). Both gabbros were then affected by almandine ... -
A section across the Norwegian Caledonides; Bodø to Sulitjelma.
(NGU (260), Journal article, 1969)Between coastal regions near Bodø and the relatively well-known Sulitjelma area on the Norwegian-Swedish border a number of metasedimentary sstructural units have been distinguished lying above an apparently region-wide ... -
A structural, stratigraphic and petrologic study of anorthosites, eclogites and ultramafic rocks and their country rocks, Tafjord area, western South Norway.
(NGU (332), Journal article, 1977)The Tafjord area of the central basal gneiss region contains Caledonized metamorphic rocks divided into two groups. The 1000 m.y. old Fetvatn Geniss is a homogeneous zone of granodioritic gneiss that was intruded as part ... -
An outline of the geology of the Lyngen peninsula, Troms, Norway. (Abstract)
(NGU (269), Journal article, 1971) -
Basement Gneiss doming the Uppermost Allochthon in the Bogøy area of Steigen, Nordland, Norway.
(NGU Bulletin (414), Journal article, 1989)Steigen lies geographically within the Uppermost Allochthon, which was emplacedduring the Scandian phase of the Caledonian orogeny. A tectonized boundaryseparates a basement culmination of Precambrian granite-gneisses from ... -
Berggrunnsgeologisk og strukturgeologisk kartlegging i forbindelse med prosjektet Fv. 659 Nordøyvegen, Møre og Romsdal
(NGU-Rapport (2011.049), Report, 2011)I forbindelse med tunnelprosjektet Fv. 659 Nordøyvegen, fastlandsforbindelse med undersjøiske tunneler og broer mellom Brattvåg, Hestøya, Lepsøya, Haramsøya, Flemsøya\/Skuløya, Fjørtoft og Harøya, har NGU utført ... -
Deformation in the Gangåsvann area.
(NGU (223), Journal article, 1963)The effects of multiple deformation on a series of banded metasedimentary rocks is described. Disharmonic folding has occurred and a slide formed during the first phase of movement separates highly folded rocks from those ... -
Den manganholdige siderittmalm i Rubben, Troms. Undersøkelser sommeren 1959.
(NGU (211), Journal article, 1960)An occurence of mangan-bearing siderite ore i Rubben, Troms, Northern Norway. An occurence of manganese-bearing siderite ore i Rubben, Torms, Northern Norway, was investigated during some days in the summer of 1959, and ... -
Fjellkjedestudier i den østlige del av Troms.
(NGU (248), Journal article, 1967)In 1915, Thoralf Vogt tavelled along the eastern margin of the Caledonian mountain range from Tornetr\u00E4sk in Norrbotten through Troms (Norway) and the adjacent regions of Sweden and Finland to Nordreisa (in the ... -
Geologien på søndre del av kartblad Essandsjø.
(NGU (205), Journal article, 1959)The field observations were made during 1955 and 1956. The most important types of rocks are as follows. Near the SE corner of the map there is granite surrounded by quartz porphyry. This is overlain by another porphyry, ... -
Geologiske og petrografiske undersøkelser i Modumfeltet.
(NGU (235), Journal article, 1966)Geological mapping of part of the Modum area, the northernmost part of the Kongsberg-Bamble area in the Precambrian of southern Norway, was carried out. The different rocks are described, and metasomatic processes which ... -
Geology and structural evolution of the Precambrian rocks of the Oslofjord - Øyeren area, Southeast Norway.
(NGU Bulletin (398), Journal article, 1984)The area (1200 km\u00B2) described covers the northern part of a major thrust segment in the eastern subprovince of the Sveonorwegian orogenic belt along the southwestern margin of the Baltic Shield. The oldest rock unit ... -
Geology and structure of the Prestberget area.
(NGU (228), Journal article, 1964)Prestberget er det berg vest for Vågå kirke (med Jutulporten), hvor veien til Nordherad slynger seg oppover. Ved veien ved Bygdetunet er det meget gode blotninger av lagdelte bergarter og det kan her påvises at lagene er ... -
Grundfjeldstektoniske studier omkring Moss (SØ-Norge). En foreløbig meddelelse.
(NGU (247), Journal article, 1967) -
Kongsfjell-områdets geologi, en petrografisk og strukturell undersøkelse i Helgeland, Nord-Norge.
(NGU (240), Journal article, 1967)The area investigated is situated in the Rødingsfjell nappe of the Norwegian Caledonides in Helgeland, North Norway. The study is divided into two main parts; the first structural and the second petrographic. The first ... -
Kongsvingerfeltets geologi.
(NGU (246 B), Journal article, 1967)The rocks and tectonic features of the Kongsvinger area are described. The area consists of steeply dipping, probably isoclinally folded supracrustal rocks separated by granites, the latter being cataclastic and schistose. ... -
Metamorfe og eruptive bergarter på Hitra.
(NGU (223), Journal article, 1963)The area investigated comprises the northern part of the island of Hitra with surrounding smaller islands, situated west of Trondheim, Norway. North of a line between Strømfjorden and Fillan strongly metamorphosed sediments ... -
Multiple folding in the Sørfinnset area of Northern Norway.
(NGU (262), Journal article, 1970)120 km\u00B2 of the Norwegian Caledonides have been mapped on aerial photographs on a scale of approximately 1:15 000. Detailed correlation between the folded schist successions has enabled the effects of the earliest ... -
Narvik. Beskrivelse til det berggrunnsgeologiske gradteigskart N9 - 1:100 000 (med fargetrykt kart).
(NGU; Skrifter (308; 13), Journal article, 1974)The geological map Narvik, published in 1950, is briefly described. The bedrock of this map area can be subdivided into autochthonous and allochthonous rocks. The autochthonous rocks comprise the Precambrian (mainly the ...