Search Results - "Slagstad, Trond"

Fluid-assisted zircon and monazite growth within a shear zone: a case study from Finnmark, Arctic Norway by Kirkland, Christopher L., Whitehouse, Martin J., Slagstad, Trond

“…The U–Pb ages, REE content, and oxygen isotopic composition of zircon rims developed within a major shear zone in the Kalak Nappe Complex (KNC), Arctic Norway…”
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Towards a new radon hazard map of Norway using Trøndelag county as a test area by Olesen, Odleiv, Lauritsen, Torleif, Dumais, Marie-Andreé, Slagstad, Trond, Ofstad, Frode

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Comment on “Far from boring: A new Grenvillian perspective on Mesoproterozoic tectonics” by Gervais et al. (2023) by Slagstad, Trond, Rivers, Toby, Corrigan, David

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Radiogenic trigger and driver for continental rifting and initial ocean spreading by Maystrenko, Yuriy Petrovich, Slagstad, Trond

“…Closure and opening of oceans on time‐scales of a few hundred million years is a fundamental tectonic process on Earth, typically referred to as a “Wilson…”
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Timing of collision initiation and location of the Scandian orogenic suture in the Scandinavian Caledonides by Slagstad, Trond, Kirkland, Christopher L.

“…The Scandinavian Caledonides represent a classical example of a deeply eroded Himalayan‐style orogen formed during Baltica–Laurentia continent collision. We…”
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Linking orogenesis across a supercontinent; the Grenvillian and Sveconorwegian margins on Rodinia by Slagstad, Trond, Roberts, Nick M.W., Kulakov, Evgeniy

“…The Sveconorwegian orogeny in SW Baltica comprised a series of geographically and tectonically discrete events between 1140 and 920Ma. Thrusting and high-grade…”
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Crustal evolution of the Laurentian continental margin from the Paleo- through Mesoproterozic: A zircon U–Pb and Hf transect through the western Grenville Province, Ontario, Canada by Culshaw, Nicholas, Van De Kerckhove, Samantha, Slagstad, Trond, Marsh, Jeff, Easton, Robert Michael

“…•We present detrital zircon U-Pb/Lu-Hf and monazite U-Pb data from the SW Grenville Province.•The complete Great Proterozoic Accretionary Orogen period is…”
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Geochronology and chemostratigraphy of the 2.47–1.96 Ga rift-related volcano-sedimentary succession in the Karasjok Greenstone Belt, northern Norway, and its regional correlation within the Fennoscandian Shield by Hansen, Harald, Slagstad, Trond, Bergh, Steffen G., Bekker, Andrey

“…•New geochronological data bracket the age of the volcano-sedimentary Karasjok Greenstone Belt between 2.47 Ga and 1.96 Ga.•The 2.47 Ga Vuomegielas Formation…”
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Evolution of the Gállojávri ultramafic intrusion from U-Pb zircon ages and Rb-Sr, Sm-Nd and Lu-Hf isotope systematics by Orvik, Alf Andre, Slagstad, Trond, Sørensen, Bjørn Eske, Millar, Ian, Hansen, Harald

“…•New isotopic data for the Fennoscandian Palaeoproterozoic Gállojávri intrusion.•Age correlates with 2.05 Ga intrusions in Central Lapland Greenstone Belt.•The…”
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Paleomagnetism and 40Ar/39Ar geochronology of Meso-Neoproterozoic rocks from southwest Norway. Implications for magnetic remanence ages and the paleogeography of Baltica in a Rodinia supercontinent context by Kulakov, Evgeniy V., Slagstad, Trond, Ganerød, Morgan, Torsvik, Trond H.

“…•New Ar-Ar and paleomagnetic data for Meso-Neoproterozoic Sveconorwegian orogen, SW Baltica.•Age of magnetic remanence within three progressively younger units…”
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Mid-Ordovician stratigraphy and volcanism in the Holonda area, Scandinavian Caledonides; complex tectonomagmatic development following arc-continent collision near the Laurentian margin of Iapetus by Grenne, Tor, Gasser, Deta, Boe, Reidulv, Corfu, Fernando, Skar, Oyvind, Slagstad, Trond

“…The Holonda area of the central Scandinavian Caledonides is a key for models of the Caledonian orogen due to its Ordovician fauna of Laurentian affinity, now…”
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Distribution of chalcophile elements during crystallisation and alteration of magmatic Ni-Cu-Co sulfide deposits in the anorthositic Espedalen Complex, Norway: pentlandite as an indicator for tracking metal tenors by Mansur, Eduardo T., Dare, Sarah A. S., Slagstad, Trond, Sandstad, Jan Sverre

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The Palaeoproterozoic Gallujavri Ultramafic Intrusion, Karasjok Greenstone Belt; Petrogenesis of a Trans-Crustal Magma System by Orvik, Alf Andre, Slagstad, Trond, Hansen, Harald, Nilsson, Lars Petter, Sørensen, Bjørn Eske

“…Abstract The modern concepts of magmatic plumbing systems have evolved from simple models of melt-dominated crustal magma chambers to magmatic systems that…”
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Geology and sulphide geochemistry of the Ni-Cu-Co mineralisation of the Espedalen Complex, Norway: Constraints for the distribution of magmatic sulphides within a variably deformed anorthosite suite by Mansur, Eduardo T., Slagstad, Trond, Dare, Sarah A.S., Sandstad, Jan Sverre

“…[Display omitted] •Ni-Cu-Co mineralisations are found in the 1520–1500 Ma Espedalen Complex.•Variations in Ni and Cu tenors are observed for different…”
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Atmospheric Precipitation and Anomalous Upper Mantle in Relation to Intraplate Seismicity in Norway by Maystrenko, Yuriy Petrovich, Brönner, Marco, Olesen, Odleiv, Saloranta, Tuomo Mikael, Slagstad, Trond

“…Two enigmatic regions of high intraplate seismicity in Norway (Western Norway and the Nordland area) show a temporal correlation between the number of…”
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An extinct, Late Mesoproterozoic, Sveconorwegian mantle wedge beneath SW Fennoscandia, reflected in seismic tomography and assessed by thermal modelling by Slagstad, Trond, Maystrenko, Yuriy, Maupin, Valerie, Gradmann, Sofie

“…A channel‐like, low‐velocity zone in the lithospheric mantle beneath W Norway coincides spatially with the extension of a recently discovered 200 × 50 km…”
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Palynomorphs and particulate organic matter in Late Pleistocene–Holocene deep- water sediments in the Nansen Basin (Arctic Ocean): From sources to sink by Morten, smelror, Slagstad, Trond, Gautneb, Håvard

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Continental growth and reworking on the edge of the Columbia and Rodinia supercontinents; 1.86-0.9 Ga accretionary orogeny in southwest Fennoscandia by Roberts, Nick M.W., Slagstad, Trond

“…Geological history from the late Palaeoproterozoic to early Neoproterozoic is dominated by the formation of the supercontinent Columbia, and its break-up and…”
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Geology, sulphide geochemistry and geochronology of the Romsås Ni-Cu-Co mineralisation, Norway: Implications for ore formation and regional prospectivity by Mansur, Eduardo T., Sandstad, Jan Sverre, Slagstad, Trond, Miranda, Ana Carolina R., Dare, Sarah A.S., Nilsson, Lars Petter

“…The Romsås intrusion, located in the southern portion of the Idefjorden lithotectonic unit, is part of a cluster of small to medium-sized mafic intrusive…”
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Tectonomagmatic evolution of the Sveconorwegian orogen recorded in the chemical and isotopic compositions of 1070–920 Ma granitoids by Granseth, Anette, Slagstad, Trond, Coint, Nolwenn, Roberts, Nick M.W., Røhr, Torkil S., Sørensen, Bjørn Eske

“…•A compilation of published and new geochemical and Sm-Nd isotopic data, with new U-Pb ages, for the granitoid magmatism of the Sveconorwegian province are…”
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