13 resultater
Rapporten omfatter en kvantitativ og kvalitativ undersøkelse av en del talk- forekomster i de ovenfornevnte fylker. Kvantitativ bestemmelse er foretatt ved hjelp av røntgendiffraktometri (XRD) og modalanalyse. I tillegg er det utført mikrosondeanalyser og kjemiske analyser på en del prøver.
A buried late MIS 3 shoreline in northern Norway - implications for ice extent and volumeLars OlsenPage(s): 1-14Download
Primary and re-equilibrated mineral assemblages from the Sveconorwegian mafic intrusions of the Kongsberg and Bamble areas, Norway.John D. Brickwood, James W.
The KONTIKI final report summarises the results from the three-year KONTIKI project (CONTInental Crust and Heat Generation In 3D) established by NGU and StatoilHydro to improve the understanding of heat flow along the Norwegian continental margin. A compilation of c. 4000 new and old geochemical data is used to produce the first map of radiogenic heat production in bedrock, covering large tracts of Norway. In general granitic rocks have higher heat production than intermediate and mafic rocks.
The project has documented the existence of several previously unknown platinum group element (PGE) mineralizations in Norwegian ophiolites, of a type previously not well-documented anywhere, i.e. stratiform platinum- palladium-gold mineralization in ultramafic cumulates in ophiolites. PGE- bearing podiform chromitite and high level Ni-Cu sulphide mineralizations have also been studied.
Det er gjort en sammenstilling av olivin- og serpentinittforekomster i de fire nordligste fylker i Norge som har et areal på utgående større enn 20.000m2. Til sammen inneholder denne sammenstillingen informasjon om 173 forekomster hvorav 30 i Finnmark, 29 i Troms, 90 i Nordland og 24 i Nord-Trøndelag.
The Ordovician Grøndalsfjell Intrusive Complex: Central Scandinavian Caledonides: field relations, petrography and emplacementGurli B.
MINN – NGUs program for kartlegging av mineralressurser i Nord-Norge startet i januar 2011, etter at NGU fikk en ekstrabevilgning på 25 mill. NOK for 2011 over Statsbudsjettet, med løfte om tilsvarende årlige beløp ut 2014.
Caledonian structural geology and tectonics of East Hinnøy, North Norway.John M. BartleyPage(s): 1-24The gravity field of the Norwegian sector of the North Sea.J. Hospers, E.G.
The geology of the Vaddas area, Troms: a key to our understanding of the Upper Allochthon in the Caldonides of northern NorwayIngvar Lindahl, Brian P. J.
The report combines colour photographs with existing notes on some fragmented ophiolite sequences in Norway. The notes are from the 1981 Uppsala Caledonian Symposium excursion guide to Trøndelag, and from theses on Lyngen by Munday (1970) and Minsaas (1981).
Neotectonics in the Ranafjorden area, northern NorwayOdleiv Olesen, Svein Gjelle, Herbert Henkel, Tor Arne Karlsen, Lars Olsen, Terje SkogsethPage(s): 5-8