Browsing Artikler by Title
Now showing items 821-840 of 1064
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Strontium isotope composition of the Bindal Batholith, Central Norwegian Caledonides
(NGU Bulletin (423), Journal article, 1992)Forkortet: A strontium isotope study of the Bindal Batholith has been carried out. The data generally do not permit precise and accurate age calculations; however, good estimates for initial Sr ratios are commonly obtained. ... -
Structural evolution of the Bergsdalen Nappes, Southwest Norway
(NGU Bulletin (424), Journal article, 1993)The Bergsdalen nappes are Caledonian thrust sheets which experienced perva- sive, although heterogeneous ductile deformation during the upper green- schist to lowermost amphibolite-facies, Caledonian, thrusting history. ... -
Structural history of the Bygdin area, Oppland.
(NGU (247), Journal article, 1967)The tectonic history of the area, which is part of the marginal thrust zone of the Norwegian Caledonides, is described. Within the area, the Upper Jotun Nappe has been thrust over the Valdres Sparagmite and the Bygdin ... -
Structural interpretation of a double-folded gneiss-amphibolite sequence, Bunnefjorden, Akershus.
(NGU (300), Journal article, 1973)Garnet amphibolite bands folded together with gneiss lamellae in tight to isoclina folds are described. A structural analysis shows that the folds were formed during two separate deformation episodes. This conclusion has ... -
Structural observations from the Kopperå-Riksgrense area and discussi- on of the tectonics of Stjørdalen and the N.E. Trondheim region.
(NGU (245), Journal article, 1967)Minor tectonic structures occurring in weakly metamorphosed Hovin and Horg Group sediments along Tevedalen, east of Meråker, are described in the first part of the paper. Three episodes of folding are recognized, the ... -
Structural setting of two Mesozoic half-grabens off the coast of Trøndelag, Mid-Norwegian shelf
(NGU Bulletin (427), Journal article, 1995) -
Structural succession in a part of the outer Hardangerfjord area, West Norway.
(NGU (343), Journal article, 1978)Recent mapping has made possible a reinterpretation of the tectonostratigraphy of this area, situated at the eastern edge of the \"Faltungsgraben\". It is shown that certain rock units occuring over large areas, and formerly ... -
Structure and evolution of the Atlantic floor between Northern Scotland and Iceland.
(NGU (316), Journal article, 1975)The continental shelf west of the Shetland and Orkney islands is a region of varied geology traversed by the Caledonian front, including some areas of shallow basement and some partially fault-bounded Mesozoic basins such ... -
Structure and petrology of the Bergen-Jotun kindred rocks from the Gjendebu region, Jotunheimen, Central Southern Norway.
(NGU (373), Journal article, 1982)The Gjendebu region is located within the Jotun Nappe, highest tectonic unit of the southern Norwegian Caledonides. The structure of the area is dominated by the NE-rending Tyin-Gjende Fault, a major zone of repeated ... -
Structures and metamorphism at Brygfjell-Simafjell within the Rødingsfjellet Nappe Complex, Nordland, Norway
(NGU Bulletin (431), Journal article, 1996)Structures and metamorphic featues are described from parts of the area of 1:50 000 map-sheet Korgen. The area investigated is situated within the Rødings- fjellet Nappe Complex in the Caledonides of Nordland. The rocks ... -
Structures and ore genesis of the Grimsdalen deposits, southern Trondheim region, Norway.
(NGU (351), Journal article, 1979)The central part of the Grimsdalen area of the southern Trondheim region is occupied by a sequence of metavolcanics with subordinate metasediments, termed the Folla Group, which are correlated with the Støren Group of the ... -
Studies in the Trondheim region, Central Norwegian Caledonides
(NGU (227), Journal article, 1964) -
Studies in the Trondheim Region, Central Norwegian Caledonides II
(NGU (245), Journal article, 1967) -
Studies on the Latest Precambrian and Eocambrian Rocks in Norway
(NGU (238), Journal article, 1966) -
Studies on the latest precambrian and Eocambrian rocks in Norway
(NGU (251), Journal article, 1967) -
Sub-till sediments at Rokoberget, Southeastern Norway
(NGU Bulletin (424), Journal article, 1993)A dark blue-grey, silty clay below till is described from a locality 230 m a.s.l. in the Rokosjøen depression east of Mjøsa. The sediment is glacially deformed but interpreted to represent a deposit from a period with local ... -
Subdivision of the Jotun Nappe Complex between Aurlandsfjorden and Nærøyfjorden, South Norway.
(NGU (380), Journal article, 1983)In the area between Aurlandsfjorden and Nærøyfjorden the Jotun Nappe Complex can be subdivided into a lower thrust unit of mainly gneisses with mangerites, jotunites and minor supracrustals (the Flåm unit), and an upper ... -
Subduction-related volcanism in the Gula Nappe, southeastern Trondheim Nappe Complex, Central Norway
(NGU Bulletin (428), Journal article, 1995)Field and geochemical evidence from two meta-igneous complexes that occur in the Einunnfjellet-Savalen area, southeastern Trondheim Nappe Complex, indicates that both complexes formes in an arc-related setting. Metabasalts ... -
Subsidence and tectonics in Late Precambrian and Palaeozoic sedimentary basins of southern Norway.
(NGU (380), Journal article, 1983)The assumption that sedimentary basins approach isotopic equilibrium provides a good foundation for modelling basin subsidence based on variables such as cooling rates (thermal contraction), crustal thinning, eustatic ... -
Suldalsfjeldene
(NGU (36), Journal article, 1903)Forkortet: The high mountain region round the Suldal lake to the NE of Stavanger in Southeastern Norway forms a continuation of the region described by Bjørlykke, Rekstad and Reusch in the \"Aarbog\" (Yearbook) of 1902. ...