Browsing NGU Open Archive by Subject "GABBRO"
Now showing items 41-59 of 59
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Rutile in eclogites as a mineral resource in the Sunnfjord Region, Western Norway.
(NGU Bulletin (436), Journal article, 2000)The world's resources of the primary titanium raw materials ilmenite and rutile are very large. However, there is a lack of high-grade, high-quality ilmenite deposits as well as good rutile deposits. Particular focus has ... -
Rutilforekomster tilknyttet eklogittbergarter på Vestlandet og metasomatisk omvandlede bergarter og metasedimenter i Bamble-Arendal-regionen
(NGU-Rapport (92.234), Report, 1992)Rutilforekomster og rutilholdige bergarter opptrer i form av (1) rutilførende eklogittiske bergarter i gneisregionen på Vestlandet mellom Nordhordland og Nord-Møre og (2) Proterozoiske metasedimenter og flere varianter av ... -
Slidre. Beskrivelse til det geologiske gradteigskart
(NGU (180), Journal article, 1951)The greater parts of the area is mountainous, but two deeper valleys are incised in the land mass. The valley of Øystre Slidre cuts the area almost diagonally, the valley of Vestre Slidre lies to the southwest of this. The ... -
Some notes on the Lille Kufjord layered gabbro, Seiland, Finnmark, Northern Norway. Om den lagdelte gabbro-bergart i Lille Kufjord, Seiland, Vest-Finnmark.
(NGU (195), Journal article, 1956)Nyere undersøkelser ved Lille Kufjord på Seiland har vist at vi her har et bergartskompleks av lagdelt (båndet) gabbro med innleirete lag av ultrabasiske bergarter (olovinstein) i den midtre og øvre del av komplekset. ... -
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 ... -
Sulitelmafeltets geologi og petrografi. Første del av et arbeide om Sulitelmafeltets fjellgrunn og malmforekomster.
(NGU (121), Journal article, 1927)The present publication is the first part of a monograph on the Sulitjelma district, containing the sections on physiography, general geology and petrology. In the second part the ore dposits will be described and their ... -
Tectono-stratigraphic Setting, Structure and Petrology of HP and UHP Memtamorphic Rocks and garnet Peridotites in the Western Gneiss region, Møre and Romsdal, Norway
(NGU-Rapport (2003.057), Report, 2003)This report is a guidebook for a five day excursion in connection with the Alice Wain Memorial West Norway Eclogite Field Symposium held in Selje from June 21st-28th, 2003. The Western Gneiss Region provides some of the ... -
The Fongen - Hyllingen layered intrusion, Trondheim region, Norway: an excursion guide
(NGU-Rapport (2010.015), Others, 2010)The Fongen-Hyllingen complex, situated 60 km southeast of Trondheim, Norway, comprises the 160 km2 Fongen-Hyllingen layered mafic intrusion (FH1) and the slightly younger, minor (3 km2) mafic to ultramafic Treknattan ... -
The geological setting of the Hamn Nickel Deposit, Senja, Troms
(NGU-Rapport (2009.035), Report, 2009)The Hamn gabbro on Senja is an arcuate body extending from Hamn in the N to Gryllefjordbotn in the S, a distance of just under 10 km. Its average width is ca. 2 km. Its age is 1800\u00B13 Ma, based on U-Pb dating of zircon. ... -
The geology and petrology of the Rognsund intrusion, West Finnmark, Northern Norway.
(NGU (371), Journal article, 1982)The Rognsund intrusion is an early-Caledonian gabbroic body containing an 800 m thick sequence of metamorphosed cumulates. Well-developed rythmic layering is interpreted in terms of both in situ crystallization and deposition ... -
The Husfjord plutonic complex, Sørøy, northern Norway.
(NGU (378), Journal article, 1983)The Husfjord area of Sørøy is underlain by a plutonic complex which has been emplaced into Vendian to Cambrian metasediments during the Finnmarkian phase of the Caledonian orogeny. The metasedemimentary envelope of the ... -
The igneous rocks of the Lyngen peninsula, Troms, Norway.
(NGU (269), Journal article, 1971) -
The layered gabbro series at Seiland, Northern Norway.
(NGU (184), Journal article, 1953)De geologiske undersøkelser av Seiland ble påbegynt for å klarlegge om de delvis meget mektige grovkornete ganger av albit og nefelin, med mindre mengder av biotitt og magnetitt, kunne utnyttes økonomisk som råstoff i ... -
The Nickeliferous Iveland-Evje amphibolite and its relation.
(NGU (168a), Journal article, 1947)The pre-Cambrian nickelferous meta-norite at Iveland-Evje represents an amphibolite body entirely surrounded by gneissous granite and augen genisses. More than 90% of the amphibolite body is made up with schistose or ... -
The origin of macrorhytmic units in the Lower Zone of the Lille Kufjord Intrusion, northern Norway.
(NGU Bulletin (420), Journal article, 1990)The Lille Kufjord intrusion is one of the youngest mafic plutons in the Seiland Magmatic Province which forms part of the Middle Allochthon of the North Norwegian Caledonides. It was emplaced at a mid-crustal level into ... -
The Resfjell ophiolite fragment, southwest Trondheim region, central Norwegian Caledonides
(NGU Bulletin (409), Journal article, 1987)The Resfjell Complex of Meldal, southwestern Trondheim region, provides an almost ideal crosssection through the uppermost part of an ophiolite. The stratigraphically lowest rocks exposed are metagabbro wich are followed ... -
Valdressparagmitten og det såkalte gabbrokonglomerat i Sjodalen.
(NGU (200), Journal article, 1957)The author sticks to his opposition against Trygve Strand's interpretation (NGU årbok 1955, pp. 43-56) of the metamorphic greenstone with Trondhjemitic veins in Sjodalen as \"gabbro-conglomerate\" of the Valdres Sparagmite ... -
Variation diagrams supporting the stratiform, magmatic origin of the Jotun Eruptive Nappes.
(NGU (203), Journal article, 1958)Variasjonsdiagrammer av Jotuneruptivdekkenes bergartsserierbekrefter deres primært magmatiske lagdeling, fremkommet ved mere ogmindre komplett, gravitativ differentiasjon. De her publisertediagrammer med tekst er ment som ...