Bjørgunn Heggem Dalslåen

Postdoctoral Fellow - Crustal Processes
Image of Bjørgunn Heggem Dalslåen
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Email b.h.dalslaen@geo.uio.no
Room U026
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Visiting address Sem Sælands vei 1 Geologibygningen 0371 OSLO
Postal address Postboks 1048 Blindern 0316 Oslo

Background

Postdoc (from 2023), Section for Crustal Processes, Department of Geosciences, University of Oslo

Ph.d, Dept of Geosciences, University of Oslo. Title for the thesis/disputation: The Early to Late Ordovician rock record of the Oppdal area, Scandinavian Caledonides: Explosive volcanism, element recycling and basin infill during closure of the Iapetus Ocean

Publications in ResearchGate

Publications

  • Slagstad, Trond; Henderson, Iain Henry Campbell; Roberts, Nick MW; Kulakov, Evgeniy; Ganerød, Morgan & Kirkland, Christopher L. [Show all 9 contributors for this article] (2022). Anorthosite formation and emplacement coupled with differential tectonic exhumation of ultrahigh-temperature rocks in a Sveconorwegian continental back-arc setting. Precambrian Research. ISSN 0301-9268. 376. doi: 10.1016/j.precamres.2022.106695. Full text in Research Archive
  • Dalslåen, Bjørgunn Heggem; Gasser, Deta; Grenne, Tor; Ganerød, Morgan & Andresen, Arild (2021). The Skuggliberga unit of the Oppdal area, central Scandinavian Caledonides: Calc-alkaline pyroclastic volcanism in a fluvial to shallow-marine basin following a mid-ordovician orogenic event. Norwegian Journal of Geology. ISSN 2387-5844. 101. doi: 10.17850/njg101-2-2. Full text in Research Archive
  • Dalslåen, Bjørgunn Heggem; Gasser, Deta; Grenne, Tor; Augland, Lars Eivind & Andresen, Arild (2020). Early - Middle Ordovician sedimentation and bimodal volcanism at the margin of Iapetus: the Trollhøtta–Kinna Basin of the central Norwegian Caledonides. Geological Society Special Publication. ISSN 0305-8719. 503, p. 251–277. doi: 10.1144/SP503-2020-37. Full text in Research Archive
  • Dalslåen, Bjørgunn Heggem; Gasser, Deta; Grenne, Tor; Augland, Lars Eivind & Corfu, Fernando (2020). Ordovician shoshonitic to ultrapotassic volcanism in the central Norwegian Caledonides: The result of sediment subduction, mantle metasomatism and mantle partial melting. Lithos. ISSN 0024-4937. 356-357. doi: 10.1016/j.lithos.2020.105372. Full text in Research Archive
  • Andersson, Malin; Eggen, Ola Anfin; Gasser, Deta; Reimann, Clemens; Høgaas, Fredrik & Dalslåen, Bjørgunn Heggem (2018). Fifty-one chemical elements in till from the Oppdal region, Mid-Norway: Relation to mineralization, quaternary and bedrock geology. Geochemistry: Exploration, Environment, Analysis. ISSN 1467-7873. 18(3), p. 229–240. doi: 10.1144/geochem2017-096.
  • Stokke, Ella Wulfsberg; Gasser, Deta; Dalslåen, Bjørgunn Heggem & Grenne, Tor (2018). Tectonic evolution of syn- to late-orogenic sedimentary- volcanic basins in the central Norwegian Caledonides. Journal of the Geological Society. ISSN 0016-7649. 175(4), p. 605–618. doi: 10.1144/jgs2017-091. Full text in Research Archive

View all works in Cristin

  • Svensen, Henrik Hovland; Callegaro, Sara; Kjøll, Hans Jørgen; Midtkandal, Ivar; Whattam, Jack William & Dalslåen, Bjørgunn Heggem [Show all 10 contributors for this article] (2024). Rhomb porphyry lavas from the Oslo Rift revisited: New insights from construction-related boreholes and cores.
  • Callegaro, Sara; Svensen, Henrik Hovland; Heimdal, Thea H.; Kjøll, Hans Jørgen; Harstad, Andreas Olaus & Augland, Lars Eivind [Show all 9 contributors for this article] (2024). Geochemistry of sills from the early stage of the Oslo Rift.
  • Gasser, Deta; Grenne, Tor; Dalslåen, Bjørgunn Heggem; Slagstad, Trond; Roberts, David & Røhr, Torkil Sørlie [Show all 7 contributors for this article] (2021). How reliable are maximum depositional age estimates based on detrital zircon? An example from Early Palaeozoic successions of the Trondheim Nappe Complex, Scandinavian Caledonides.
  • Dalslåen, Bjørgunn Heggem; Gasser, Deta; Grenne, Tor; Andresen, Arild; Augland, Lars Eivind & Corfu, Fernando (2020). Tectonic evolution of Ordovician-Silurian rocks in the Oppdal area, southern Trondheim Nappe Complex.
  • Gasser, Deta; Grenne, Tor; Dalslåen, Bjørgunn Heggem; Corfu, Fernando; Augland, Lars Eivind & Bøe, Reidulv [Show all 7 contributors for this article] (2019). Contemporaneous MORB-type and extremely enriched volcanic rocks in the central Scandinavian Caledonides: the effect of slab break-off after arc-continent collision and/or subduction initiation after polarity flip? .
  • Gasser, Deta; Grenne, Tor & Dalslåen, Bjørgunn Heggem (2019). I berget det blå – Norges ukjente skatter og farer. . geoforskning.no.
  • Dalslåen, Bjørgunn Heggem; Gasser, Deta; Grenne, Tor; Augland, Lars Eivind & Corfu, Fernando (2019). The origin of Th-enriched volcanic rocks in Oppdal, central Norwegian Caledonides – implications for the evolution of Ordovician arc magmatism.
  • Dalslåen, Bjørgunn Heggem; Gasser, Deta; Grenne, Tor; Augland, Lars Eivind; Corfu, Fernando & Andresen, Arild (2018). Chemistry, age and tectonic evolution of the western Trondheim Nappe Complex in the Oppdal area, Central Norway.
  • Stokke, Ella Wulfsberg; Gasser, Deta; Dalslåen, Bjørgunn Heggem & Grenne, Tor (2017). Marginal basin volcanism, Silurian sandstone sedimentation and subduction- zone volcanism at Dugurdsknappen, Mid-Norwegian Caledonides.

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Published Aug. 22, 2023 12:09 PM - Last modified Sep. 11, 2023 10:38 AM

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