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Paragneiss from
Seve Nappe Complex, Åreskutan, Åre, Jämtland County, Sweden


Classification
Type:Paragneiss
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Paragneiss data
Locality Data:Click here to view Seve Nappe Complex, Åreskutan, Åre, Jämtland County, Sweden
Data Identifiers
Mindat Occurrence Record ID:1285613
Long-form Identifier:1:3:1285613:8
GUID (UUID V4):58122579-799b-47ed-8511-fb54f27a4861
References
Reference Search (possible matching items)
Report (chapter)
Middle thrust sheets in the Caledonide orogen, Sweden: the outer margin of Baltica, the continent–ocean...Uppsala, Sweden 2 Department of Geology, Lund University, Sölvegatan 12, SE-223 62 Lund, Sweden 3 Department...Luleå University of Technology, SE-971 87 Luleå, Sweden IK, 0000-0001-7346-1770 *Correspondence: david...crystalline basement (e.g. Tännäs Augen Gneiss Nappe) and greenschist facies, Neoproterozoic, siliciclastic...siliciclastic metasedimentary rocks (e.g. Offerdal Nappe). These are overthrust by a Cryogenian−Ediacaran succession
Journal (article/letter/editorial)
Microdiamond on Åreskutan confirms regional UHP metamorphism in the Seve Nappe Complex of the Scandinavian...Uppsala University, Villavägen 16, 752 36 Uppsala, Sweden *corresponding author iwona.klonowska@geo.uu.se...Slovak Republic Short title: Microdiamond in the Åreskutan gneisses ABSTRACT Metamorphic diamond in crustal...the Seve Nappe Complex of the Scandinavian Caledonides, on Åreskutan in Jämtland County, Sweden. Microdiamond...diamond-bearing rocks. The new discovery of microdiamond on Åreskutan, together with other evidence of ultrahigh-pressure
Journal (article/letter/editorial)
Original paper Multiple monazite growth in the Åreskutan migmatite: evidence for a polymetamorphic Late...Silurian evolution in the Seve Nappe Complex of west–central Jämtland, Sweden Jarosław Majka1*, Yaron Be’eri-Shlevin2...Uppsala University, Villavägen 16, 752-36 Uppsala, Sweden; jaroslaw.majka@geo.uu.se Laboratory for Isotope...18 Stockholm, Sweden 3 Geological Survey of Sweden, Villavägen 18, 751-28 Uppsala, Sweden 4 Dionýz Štúr...rocks of the Åreskutan Nappe in the Scandinavian Caledonides (Seve Nappe Complex, Sweden) was dated using
Journal (article/letter/editorial)
com/locate/lithos Evolution of a gneiss in the Seve nappe complex of central Sweden – Hints at an early Caledonian,...Available online 20 August 2020 Keywords: Seve nappe complex Gneiss Pseudosection Geothermobarometry Zr-in-rutile...reported from various crustal rocks in the Seve nappe complex (SNC) in which microdiamonds were found....We studied a gneiss from the Åreskutan Nappe in central Sweden. This nappe of the SNC was recently interpreted...peridotite lenses in the Seve nappe complex (SNC) of northern Jämtland and Norrbotten, Sweden, it was noted in
Journal (article/letter/editorial)
Garnet Amphibolite from the High Pressure Seve Nappe Complex in Kittelfjäll, Swedish Caledonides Michał...Uppsala, Sweden Department of Geosciences, Swedish Museum of Natural History, 104 05 Stockholm, Sweden; Melanie...March 2020   Abstract: The Seve Nappe Complex exposed in the Kittelfjäll area of the northern...garnet amphibolite. The matrix rutile in multiple paragneiss samples records temperatures below 655 ◦ C and...Lofoten [7,8]. On the other hand, the (U)HP Tromsø Nappe of the Uppermost Allochthon is thought to represent
Report (chapter)
uppermost thrust sheets in the Caledonide orogen, Sweden: outboard oceanic and exotic continental terranes...Luleå, Sweden michael@stephens.se Abstract: Three separate stacks of thrust sheets (Köli Nappe Complex)...Allochthon in the Caledonide orogen, Sweden. This thrust complex is dominated by late Cambrian–Ordovician...the Upper Köli. The tectonic roof to the Köli complex contains amphibolite facies mica schist, gneiss...and a major gabbroic pluton (Rödingsfjället Nappe Complex, Uppermost Allochthon). This chapter completes
Journal (article/letter/editorial)
subduction–exhumation of the Vaimok Lens in the Seve Nappe Complex (Scandinavian Caledonides) Christopher Barnes1...metasedimentary rocks from the Vaimok Lens in the Seve Nappe Complex (SNC), Scandinavian Caledonides. Results...clinozoisite during initial exhumation. Keywords Seve Nappe Complex · Scandinavian Caledonides · Monazite Th–U–total...of Earth Sciences, Uppsala University, Uppsala, Sweden 3 Department of Earth and Environmental Sciences... Swedish Museum of Natural History, Stockholm, Sweden Introduction To understand the subduction–exhumation
Report (chapter)
20 Lower thrust sheets in the Caledonide orogen, Sweden: Cryogenian–Silurian sedimentary successions and...Uppsala University, Villavägen 16, SE-752 36 Uppsala, Sweden 2 Department of Civil, Environmental and Natural...Luleå University of Technology, SE-971 87 Luleå, Sweden *Correspondence: david.gee@geo.uu.se Abstract:...lower thrust sheets in the Caledonide orogen of Sweden, comprise a mega-duplex of Cryogenian–Silurian...the Caledonide orogen in the northwestern part of Sweden, comprising predominantly Cryogenian–Silurian sedimentary
Journal (article/letter/editorial)
reserved. Accepted Article Abstract The Blåhø Nappe on the island of Fjørtoft, which represents an isolated...isolated portion of the Seve Nappe Complex in the Western Gneiss Region, Norway, has been suggested to...“diamondiferous” kyanite-garnet gneiss from the Blåhø Nappe on Fjørtoft was revisited to determine if such a...confirms the multiple burial history of the Blåhø Nappe but contradicts previous ideas of deep burial of...the following continental collision constitute complex tectonic processes on our planet, which can lead
Journal (article/letter/editorial)
pressure–temperature paths and nappe stacking in the Reisa Nappe Complex in the Scandinavian Caledonides...tectonic evolution of the Caledonian Reisa Nappe Complex (RNC; from bottom to top: Vaddas, Kåfjord, and...conditions of deformation and metamorphism during nappe stacking that facilitated crustal thickening during...(D2 ). At ca. 439 Ma during D1 the Nordmannvik Nappe reached the highest metamorphic conditions at ca...Kåfjord Nappe was at higher, colder, levels of the crust ca. 600 ◦ C, 6–7 kbar and the Vaddas Nappe was intruded
Report (chapter)
Tectonometamorphic evolution of the Åreskutan Nappe – Caledonian history revealed by SIMS U –Pb zircon...Uppsala University, Uppsala, Sweden 2 Geological Survey of Sweden, Uppsala, Sweden 3 Department of Geological... Swedish Museum of Natural History, Stockholm, Sweden 4 Institute of Earth Sciences, Edmond Safra campus...zircons from the Åreskutan Nappe in the central part of the Seve Nappe Complex of western central Jämtland...amphibolite-facies metamorphism and tectonic stacking of the nappe during the Caledonian orogeny. Peak-temperature
Journal (article/letter/editorial)
Uppsala University, Villavägen 16, 752 36 Uppsala, Sweden ‡A. P. Karpinsky Russian Geological Research Institute...antiformal thrust stack, composing the Atomfjella Complex. The latter is made up of 1.75–1.73 Ga granitic...been recognized and the lowest one (Finlandveggen Nappe), comprising siliciclastic and carbonate formations...eclogite-bearing assemblage, the Richarddalen Complex (Gromet & Gee, 1998), is thrustintercalated with...calcsilicate-bearing psammites of the Richarddalen Complex, granites, augen gneisses and gabbros have yielded
Journal (article/letter/editorial)
metamorphism of high grade paragneisses from the Seve Nappes, Scandinavian Caledonides I. Conventional...Riksmuseet, Box 50 007, S-i04 05, Stockholm, Sweden Abstract. The Seve Nappes can be followed for more than...than 700 km along the Scandinavian Caledonides. Seve paragneisses are in part migmatitic, metamorphosed to...Zircon data presented here from a migmatitic paragneiss leucosome give almost concordant Caledonian U...together with strongly discordant zircons from the paragneiss a discordia line with the intercept ages 4 2
Journal (article/letter/editorial)
as IECs. The host of the upcoming IEC-12 will be Sweden in 2017. Following tradition, the program will...pre-conference field trip will lead to Jämtland (Seve Nappe Complex) in the Swedish Caledonides, where evidence...been found in eclogite, garnet pyroxenite and paragneiss. A one-day mid-conference field trip during the...rocks representative of the fossil subduction-zone complex exposed on Hispaniola. A preconference field trip...the serpentinite mélanges of the Rio San Juan Complex, which are interpreted to represent the former
Report (chapter)
majoritic garnets in rocks within the Western Gneiss Complex (WGC) demonstrated extreme burial and exhumation...juxtaposed with each other in a complex fashion. Second, the Kalak nappe complex of northern Norway has traditionally...represent the outer Baltica margin. The Kalak nappe complex, however, underwent various Neoproterozoic tectono-thermal...Allochthon). This makes it difficult fitting this nappe complex into the scheme and seriously questions both...associated or interleaved with each other in highly complex nappe stacks, making their assignment to either one
Journal (article/letter/editorial)
Ordovician high-pressure metamorphic events in the Seve Nappe Complex, Scandinavian Caledonides David Root • Fernando...eclogites in two different areas of the Seve Nappe Complex (SNC) in Sweden confirms previous indications of...highpressure events affecting various parts of the complex. In Norrbotten, just north of the Arctic circle...Caledonides  Seve Nappe Complex Abbreviations SNC Seve Nappe Complex KNC Köli Nappe Complex WGC Western...Western Gneiss Complex MSWD Mean sum of weighted deviations REE Rare earth elements TIMS Thermal ionization
Report (chapter)
on May 11, 2015 The Bratten –Landegode gneiss complex: a fragment of Laurentian continental crust in...secondary-ion mass spectrometry/SIMS) on an igneous complex and its country rocks in the Bodø area, northern...and indicates that the Bratten–Landegode gneiss complex is exotic with respect to Baltica. The 946 Ma granite...Ma, respectively. The Bratten–Landegode gneiss complex shows a close correlation with Mesoproterozoic–Neoproterozoic...(Agyei-Dwarko et al. 2012) and the reports on the Kalak nappe complex (e.g. Daly et al. 1991; Kirkland et al. 2008b;
Journal (article/letter/editorial)
developed within a major shear zone in the Kalak Nappe Complex (KNC), Arctic Norway have been determined along...of Natural History, Box 50007, 104 05 Stockholm, Sweden Present Address: C. L. Kirkland (&) Geological...within this tectonostratigraphic level into the Seve– Kalak super terrane, based on the premise that...elements are also found within some levels of the Seve Nappes (Paulsson and Andréasson 2002; Williams...this shear zone. dominated by a high-grade paragneiss complex originally interpreted as the crystalline
Journal (article/letter/editorial)
Caledonides have traditionally been interpreted as a fold nappe involving Baltican basement rocks. They are also...on its high tectonic position in the Caledonian nappe pile, the Heggmo rocks are reinterpreted to represent...low-grade metasediments of the Rödingsfjället Nappe Complex, these rocks have traditionally been interpreted...interpreted to be part of a large fold nappe of basement rocks overturned towards the east (Rutland and Nicholson...is indeed a thrust sheet within the Caledonian nappe pile, determining its age and source would be paramount
Journal (article/letter/editorial)
Norway—Constraining pre-Scandian deformation in the Kalak Nappe Complex C.L. Kirkland a,∗ , J.S. Daly a , M.J. Whitehouse...Museum of Natural History, S-104 05 Stockholm, Sweden Received 13 March 2005; received in revised form...Sørøy Succession. Within the uppermost nappe (Sørøy-Seiland nappe) syn-deformational migmatitic leucosomes...leucosomes in the Eidvågeid Paragneiss yield crystallization ages of 709 ± 4 Ma. This age is indistinguishable...show decreasing ages of anatexis on moving up the nappe pile. Such temporal and spatial patterns are consistent
Journal (article/letter/editorial)
metamorphism of high grade paragneisses from the Seve Nappes, Scandinavian Caledonides II. Ion microprobe...Naturhistoriska Riksmuseet, Box 50 007, S-104 05, Stockholm, Sweden Abstract. Ion microprobe U - T h - P b analyses...grade paragneisses from the Sere Nappe Complex, northwestern Sweden, show that: 1) The sediments comprising...comprising the protolith of the Seve Nappes gneisses over a distance of 250 km were probably derived from...units in the Scandinavian Caledonides is the Seve Nappe Complex, which extends almost continuously for more
Journal (article/letter/editorial)
for the Laisvall Sandstone-Hosted Pb-Zn Deposit, Sweden: A Response to Early Caledonian Orogenic Activity*...Department 5 Institute Survey of Sweden (SGU), Box 670 SE-751 28 Uppsala, Sweden of Civil, Environmental and...Luleå University of Technology, SE-971 87 Luleå, Sweden of Geochemistry and Petrology, ETH Zürich, Clausiusstrasse...front of the Scandinavian Caledonides in northern Sweden. Residue and leachate fractions of each separate...mass spectrometry (ID-TIMS) data yield an overall complex Rb-Sr isotope pattern with two distinct trends
Report (chapter)
June 2, 2015 Evolution and origin of the Revsegg Nappe in the SW-Norwegian Caledonides: an allochthon with...The Revsegg Nappe is the uppermost tectonic unit of the Hardanger– Ryfylke Nappe Complex in the SW-Scandinavian...SW-Scandinavian Caledonides. The Revsegg Nappe consists mainly of twomica schists with boudinaged lenses...contemporaneously with rutile formation at the bottom of the nappe (434 + 6 Ma). Granodiorite intruded at 428 + 1 Ma...the Ordovician imprint distinguish the Revsegg Nappe from the underlying crystalline nappes. The latter
Journal (article/letter/editorial)
discordant 4°Ar/39Arage spectra. They suggest a complex Precambrian tectonothermal evolution involving:...Svanfjellet shear zone (Fig. 2) indicate that a more complex geologic evolution is recorded. This included several...Gneiss Terrane is a heterogeneous crystalline complex which includes high-grade, polydeformed gneisses...undeformed quartz diorite within the older plutonic complex (MSWD = 0.6; initial 87Sr/ 865r---0.7033_+0.0002)...significance The hornblende 4°Ar/39Ardata suggest that a complex tectonothermal evolution is recorded in units of
Journal (article/letter/editorial)
Sandstone-Hosted Pb-Zn Deposits along the Caledonian Front, Sweden: Evidence from Airborne Magnetic Data, Structural...2Geological 3Department Survey of Sweden (SGU), Box 670, SE-751 28 Uppsala, Sweden of Civil, Environmental and...Technology, SE-971 87 Luleå, Sweden 4Boliden AB, SE-776 98 Garpenberg, Sweden Abstract Strata-bound, nonstratiform...eastern erosional front of the Caledonian orogen in Sweden. The sandstone is part of an autochthonous siliciclastic...along the eastern front of the Caledonian orogen in Sweden and Norway over a distance of more than 1,000 km
 
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