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Talk-serpentinforekomster i Sparbu, Nord-Trøndelag.
(NGU; Skrifter (290; 4), Journal article, 1973)The report presents a technical description of certain talc-serpentine deposits occuring within the Gula Schist Group (Cambrian) of the Trondheim region. No form of contact metamorphism of the schist can be observed along ... -
Tectonic evolution of the Northeast Atlantic ocean: a review.
(NGU (316), Journal article, 1975)The hypotheses of sea floor spreading and plate tectonics enable the evolution of ocean basins to be understood provided that there are adequate data on the present and past plate boundaries from the magnetic anomaly ... -
Tectonic features of an area N.E. of Hegra, Nord-Trøndelag, and their regional significance - preliminary notes.
(NGU (255), Journal article, 1968)Following brief notes on the low-grade metasediments occuring in the area near Hegra, 50 km east of Trondheim, the types of structures associated with three episodes of deformation of main Caledonian (Silurian) age are ... -
Tectonic setting of the Tronfjell Massif ; further evidence for pre-Scandian orogenesis in the Trondheim Nappe Complex, Central Norway.
(NGU Bulletin (434), Journal article, 1998)The Tronfjell Massif consists of layered mafic intrusion, containing dunites and olivine-bearing to noritic gabbros, lying within metasedimentary rocks of the Hummelfjell Group. The initially more or less flat form of the ... -
Tectonic succession of the Caledonian nappe front in the Haukelisæter- Røldal area, Southwest Norway.
(NGU (292), Journal article, 1973)It is concluded from reconnaissance studies on Hardangervidda that a succession of 5 allochthonous units occurs above the Precambrian basement and its autochthonous\/parautochthonous cover. The units are named from bottom ... -
Tectonostratigraphic succession and development of the Finnmarkian nappe sequence, North Norway.
(NGU (343), Journal article, 1978)Detailed investigations of the Finnmarkian nappe sequence within the 1:250 000 map-sheets \"Hammerfest\", \"Nordreisa\" and \"Honningsvåg\" have revealed a complex construction of discrete nappes, sub-nappes and minor ... -
Tectonostratigraphy in the Velfjord-Tosen region, southwestern part of the Helgeland Nappe Complex, Central Norwegian Caledonides.
(NGU Bulletin (421), Journal article, 1991)In the southwestern parts of the Helgeland Nappe Complex, dismembered ophiolites and their cover sequences are imbricated together with nappes consisting dominantly of continentally derived rock units. A local nappe sequence ... -
Tekst til geologisk kart over fjeldstrøkene mellem Jostedalsbræen og Ringerike
(NGU (47), Journal article, 1908)Forkortet: In the map a distinction has been made between the old Archaean which consists chiefly of granite and gneiss and the Telemark formation (Algonkian) which is colored yellow with red lines. White quartzite and ... -
Tekst til geologisk oversigtskart over det sydlige Norge
(NGU (70), Journal article, 1914) -
Tekst til geologisk oversigtskart over Søndhordland og Ryfylke
(NGU (64), Journal article, 1913)Forkortet: The first section deals with the previous literature on the subject. The geology of the region of the high mountains and the fjords. This region comprises the whole area represented on our map with exception of ... -
Temperature footprint of a thermal response test can help to reveal thermogeological information
(NGU Bulletin (451), Journal article, 2011)Borehole heat exchangers connected to a ground-coupled heat pump extract heat from the ground for the heating of buildings. Heat is transferred to the ground in cooling mode and can be extracted again during the next heating ... -
Temporal variations in the transport of the mine tailings through the Knabenå-Kvina river system, and into the Fedafjord, Norway
(NGU Bulletin (430), Journal article, 1996)Mine tailings from the Knaben Molybdenum Mines were discharged into two lakes in the headwatr area of the Knabeåna-Kvina drainage basin in the period 1918- 1973. A dam was built downstream of the two lakes in 1976 to prevent ... -
Terrænundersøgelser og jordboringer i Stjørdalen, Værdalen og Guldalen samt i Trondhjem i 1894, 95 og 96
(NGU (27), Journal article, 1898)Forkortet: The Norwegian valleys filled up at a large extent by gravel, sand and clay in the course of time been submitted to earthslips and sinking of the grounds, however more especially those of Gauldalen, Stjørdalen ... -
Testing of multispectral scanner data for prospecting of ferro-eclogite in the Førdefjord area, western Norway
(NGU Bulletin (436), Journal article, 2000)The present investigation aimed to determine remote sensing data can be used in future prospecting for rutile-bearing eclogite. A preliminary study was carried out to establish if the method is suitable for distinguishing ... -
The alkaline complex of the Breivikbotn area, Sørøy, Northern Norway.
(NGU (231), Journal article, 1965)The alkaline rocks of the Breivikbotn area have been emplaced into highly folded and metamorphosed igneous and sedimentary rocks during the period of the Caledonian orogeny. They form an integral part of the complicated ... -
The basal gneisses and basement contact of the Hestbrepiggen area, North Jotunheimen, Norway.
(NGU (252), Journal article, 1968)Pethographic, modal, chemical, X-ray and structural studies have been made on rocks from a mapped area of Basal Gneisses and Basement contact in a glaciated region in the North Jotunheim mountains. Precambrian Basal Gneisses ... -
The Björkö geothermal energy project
(NGU Bulletin (439), Journal article, 2002)Impact crater formation results in changes in the physical properties of rocks that can be geophysically determined and therefore are of importance for the mapping structures at depth. Especially electrical properties have ... -
The Caledonian Basement. Reply to Per Holmsen.
(NGU (234), Journal article, 1965) -
The Caledonian fold belt i Finnmark
(NGU Bulletin (403), Journal article, 1985)Forkortet. The Caledonian allochthon in Finnmark embraces 4 major nappes or nappe complexes named, from bottom to top, the Gaissa, Laksefjord, Kalak and Magerøy. Of these the 3 lower nappe complexes acquired their internal ... -
The Caledonian mountain chain of the Southern Troms and Ofoten areas. Part I. Basement rocks and Caledonain meta-sediments.
(NGU (239), Journal article, 1966)The geology of the present area will be treated in a series ofthree publications. In the first paper the petrography and generalfeatures of the Precambrian rocks and the so-called \"basal gneisses\"are described and the ...