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Low-grade sedimentary rocks on Vanna,North Norway:a new occurrence of a Palaeoproterozoic (2.4-2.2 Ga) cover succession in northern Fennoscandia
Low-grade sedimentary rocks new occurrence Palaeoproterozoic (2.4-2.2 Ga) cover succession
2009/12/2
The Archaean to Palaeoproterozoic West Troms Basement Complex comprises various tonalitic gneisses, felsic and mafic intrusive rocks and intervening narrow NW-SE-trending belts with partly mylonitised...
The Hortavær Complex in north-central Norway is a well documented example of the formation of an alkaline magmatic suite due to the assimilation of carbonate and calc-silicate rocks (Vogt 1916; ...
Inhomogeneous deformation in deeply buried continental crust,an example from the eclogite-facies province of the Western Gneiss Region,Norway
Inhomogeneous deformation continental crust eclogite-facies province Western Gneiss Region
2009/12/2
Mesoproterozoic protoliths and Scandian eclogites with coronitic textures were preserved in low-strain domains during burial and exhumation in the Sunnfjord Region of western Norway. In domains with m...
Geometry of a major slump structure in the Storegga slide region offshore western Norway
Geometry major slump structure Storegga slide region western Norway
2009/12/2
A gravitational collapse structure, 155 km long with a maximum width of 35 km, has been released as a single slope failure in the Storegga region off western Norway. The released volume of sediment, w...
Geochronology of high-grade metamorphism in the Sveconorwegian belt,S. Norway:U-Pb,Th-Pb and Re-Os data
Geochronology high-grade metamorphism Sveconorwegian belt U-Pb Th-Pb Re-Os
2009/12/2
The timing of Sveconorwegian high-grade metamorphism is evaluated in the four lithotectonic units / terranes exposed in the Sveconorwegian belt in South Norway. U-Pb, Th-Pb and Re-Os data were obtaine...
Determination of overpressures in sandstones by fluid flow modelling:the Haltenbanken area,Norway:Reply
Determination of overpressures sandstones fluid flow modelling Haltenbanken area
2009/12/2
In my paper (Nysæther 2006) on the development of overpressures in Haltenbanken, I sought to understand the geological principles that govern the distribution of these pressures. I introduced a ...
The microfabrics of a porphyroclast-rich quartzitic mylonite,Mjølfjell,Jotun Nappe Complex,Norway
microfabrics porphyroclast-rich quartzitic mylonite Mjø lfjell Jotun Nappe Complex
2009/12/2
This paper describes the microfabrics of a quartzitic mylonite from a shear zone which separates major tectonic units in the Upper Jotun Nappe,a part of the Jotun Nappe Complex. The mylonite is rich i...
Radiogenic heat production of Archaean to Permian geological provinces in Norway
Radiogenic heat production Archaean Permian geological provinces Norway
2009/12/2
A compilation of ca. 4000 new and old geochemical data is used to produce a hitherto unique map of radiogenic heat production in Norwegian bedrock. The data show that heat production generally varies ...
Megafaunal diversity associated with marine landscapes of northern Norway:a preliminary assessment
Megafaunal diversity marine landscapes northern Norway preliminary assessment
2009/12/2
The seabed of northern Norway was explored using video and multibeam surveys to assess the distribution of megafauna and examine associations of benthic organisms to their physical environment. The st...
A Late Holocene climate history from the Malangen fjord,North Norway,based on dinoflagellate cysts
Late Holocene climate history Malangen fjord dinoflagellate cysts
2009/12/2
The Malangen fjord, a high Boreal/low Arctic fjord in northern Norway, reflects Atlantic Water heat flux. Studies of dinoflagellate cyst assemblages,reflecting the fjord surface water masses, have bee...
Sediment distribution and seabed processes in the Troms II area-offshore North Norway
Sediment distribution seabed processes Troms II area
2009/12/2
As part of the MAREANO-programme, multibeam bathymetry and backscatter, sediment samples, pictures and video data have been interpreted to produce maps of geological terrain forms, seabed reflectivity...
Developing seabed nature-type maps offshore Norway:initial results from the MAREANO programme
habitat benthic multivariate DCA multibeam terrain analysis classification
2009/12/2
Maps showing the distribution of seabed nature types, or habitats, are an important component of regional seabed mapping, such as in Norway’s‘MAREANO’ programme. This is particularly the case when eco...
Submarine landscapes along the Lofoten-Vesterålen-Senja margin,northern Norway
landscape multibeam terrain analysis classification
2009/12/2
Eight landscape types have been defined and spatially documented from a 40 000 km2 large area off Lofoten, Vesterålen and Senja in northern Norway. The area represents some of the most geologica...
Mapping glaciers in Jotunheimen,South-Norway,during the Little Ice Age maximum
glaciers Jotunheimen Little Ice Age maximum
2010/2/4
The maximum glacier extent during the "Little Ice Age" (mid 18th century AD) in Jotunheimen, southern Norway, was mapped using remote sensing techniques. Interpretation of existing glaciochronological...
IRON METABOLISM IN TWO BASINS OF A LAKE NEAR OSLO,NORWAY
IRON METABOLISM TWO BASINS A LAKE NEAR OSLO
2009/10/30
Langlivann and Himtjern are two basins in a lake situated on rocks poor
in lime and with coniferous forest and bogs in the surroundings. The lake
is fundamentally oligotrophic. The influence of allo...