Search Results - "Kåre Kullerud"
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Nb-Ta-Sn Oxides from Lithium-Beryllium-Tantalum Pegmatite Deposits of the Kolmozero–Voronja Belt, NW Russia: Implications for Tracing Ore-Forming Processes and Mineralization Signatures
Published in Geosciences (Basel) (01-01-2024)“…In this paper we present textural and compositional data for columbite group minerals (CGMs) and associated Nb-Ta-Sn oxides from lithium-beryllium-tantalum…”
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The Role of Mineral Assemblages in The Environmental Impact of Cu-Sulfide Deposits: A Case Study from Norway
Published in Minerals (Basel) (01-06-2021)“…Metallic mineral deposits represent natural geochemical anomalies of economically valuable commodities but, at the same time, their weathering may have…”
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The Newly Discovered Neoproterozoic Aillikite Occurrence in Vinoren (Southern Norway): Age, Geodynamic Position and Mineralogical Evidence of Diamond-Bearing Mantle Source
Published in Minerals (Basel) (01-11-2020)“…During the period 750–600 Ma ago, prior to the final break-up of the supercontinent Rodinia, the crust of both the North American Craton and Baltica was…”
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U–Pb Age and Hf Isotope Geochemistry of Detrital Zircons from Cambrian Sandstones of the Severnaya Zemlya Archipelago and Northern Taimyr (Russian High Arctic)
Published in Minerals (Basel) (01-01-2020)“…U−Pb and Lu−Hf isotope analyses of detrital zircons collected from metasedimentary rocks from the southern part of Kara Terrane (northern Taimyr and Severnaya…”
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Stability of Cu-Sulfides in Submarine Tailing Disposals: A Case Study from Repparfjorden, Northern Norway
Published in Minerals (Basel) (01-02-2020)“…Mine tailings that were produced during the exploitation of the Ulveryggen siliciclastic sediment-hosted Cu deposit in northern Norway were disposed into the…”
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Geochemistry and tectonic setting of a lamproite dyke in Kvaløya, North Norway
Published in Lithos (01-10-2011)“…A new lamproite occurrence of inferred Carboniferous age intruded into an extensive, more than 5 km long rectilinear fracture zone in a granite of the West…”
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Cl-scapolite, Cl-amphibole, and plagioclase equilibria in ductile shear zones at Nusfjord, Lofoten, Norway: implications for fluid compositional evolution during fluid-mineral interaction in the deep crust
Published in Geochimica et cosmochimica acta (01-11-1999)“…Cl-rich scapolite and amphibole formed during ductile shear deformation associated with the infiltration of an externally derived Cl-bearing fluid in a…”
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Mineralogical and Geochemical Constraints on Magma Evolution and Late-Stage Crystallization History of the Breivikbotn Silicocarbonatite, Seiland Igneous Province in Northern Norway: Prerequisites for Zeolite Deposits in Carbonatite Complexes
Published in Minerals (Basel) (01-11-2018)“…The present work reports on new mineralogical and whole-rock geochemical data from the Breivikbotn silicocarbonatite (Seiland igneous province, North Norway),…”
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High-pressure Fluid–Rock Reactions involving Cl-bearing Fluids in Lower-crustal Ductile Shear Zones of the Flakstadøy Basic Complex, Lofoten, Norway
Published in Journal of petrology (01-07-2001)“…Rocks occurring in narrow shear zones (<4 m wide) in a gabbro-anorthosite near Nusfjord, Flakstadoy, Lofoten, Norway, include Cl-enriched mineral assemblages,…”
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Proterozoic supercontinental restorations: Constraints from provenance studies of Mesoproterozoic to Cambrian clastic rocks, eastern Siberian Craton
Published in Precambrian research (01-04-2015)“…•Numerous 2030–2080Ma detrital zircons with unclear provenance have been found.•Grenville-age detrital zircons show age peaks well correlated with tectonic…”
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Training astronauts for scientific exploration on planetary surfaces: The ESA PANGAEA programme
Published in Acta astronautica (01-03-2023)“…Future human missions to the Moon and Mars will require astronauts to perform science-focused surface exploration in complex geological environments. However,…”
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U–Pb and Hf isotope analysis of detrital zircons from Devonian–Permian strata of Kotel’ny Island (New Siberian Islands, Russian Eastern Arctic): Insights into the Middle–Late Paleozoic evolution of the Arctic
Published in Journal of geodynamics (01-09-2018)“…U–Pb and Lu–Hf isotope analyses of detrital zircons collected from the Devonian–Permian strata of Kotel’ny Island (New Siberian Islands, Eastern Russian…”
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Solid solutions in the system acanthite (Ag2S)–naumannite (Ag2Se) and the relationships between Ag-sulfoselenides and Se-bearing polybasite from the Kongsberg silver district, Norway, with implications for sulfur–selenium fractionation
Published in Contributions to mineralogy and petrology (01-09-2018)“…Sulfoselenides [Ag 2 (S,Se)] and Se-bearing polybasite have been discovered at the Kongsberg silver district. The selenium-bearing minerals occur in two…”
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The Kongsberg silver deposits, Norway: Ag-Hg-Sb mineralization and constraints for the formation of the deposits
Published in Mineralium deposita (01-04-2018)“…The Kongsberg silver district has been investigated by microscopy and electron microprobe analysis, focusing primarily on the Ag-Hg-Sb mineralization within…”
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Yangzhumingite and phlogopite from the Kvaløya lamproite (North Norway): Structure, composition and origin
Published in Lithos (01-12-2014)“…This study reports a petrographic and crystal chemical analysis of three types of micas (yangzhumingite, light brown phlogopite and dark brown phlogopite)…”
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The 2.40 Ga Ringvassøy mafic dykes, West Troms Basement Complex, Norway: The concluding act of early Palaeoproterozoic continental breakup
Published in Precambrian research (10-11-2006)“…A north to northwest trending mafic dyke swarm of gabbronoritic and gabbroic composition makes up a significant part of the Archean basement on the island of…”
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Formation of corundum megacrysts during H2O-saturated incongruent melting of feldspar: P–T pseudosection-based modelling from the Skattøra migmatite complex, North Norwegian Caledonides
Published in Contributions to mineralogy and petrology (01-10-2012)“…Corundum megacryst-bearing rocks associated with the high-pressure migmatites of the Skattøra migmatite complex (SMC) belonging to the Nakkedal Nappe Complex,…”
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Solid solutions in the system acanthite and the relationships between Ag-sulfoselenides and Se-bearing polybasite from the Kongsberg silver district, Norway, with implications for sulfur-selenium fractionation
Published in Contributions to mineralogy and petrology (11-08-2018)“…Sulfoselenides [Ag.sub.2(S,Se)] and Se-bearing polybasite have been discovered at the Kongsberg silver district. The selenium-bearing minerals occur in two…”
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1.92Ga kimberlitic rocks from Kimozero, NW Russia: Their geochemistry, tectonic setting and unusual field occurrence
Published in Precambrian research (01-08-2014)“…•The Paleoproterozoic Kimozero kimberlitic rock association is described.•Trace element composition of the Kimozero kimberlitic rock association is close to…”
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