Trond Slagstads bilde

Trond Slagstad

Forsker
Telefon:
73904229

Kvalifikasjoner

Research interests:

The Late Mesoproterozoic Sveconorwegian orogen and associated Mo- and Ni- mineralisations.

The Svecofennian orogen and associated mineralisations.

The Late Mesoproterozoic Grenville orogen in eastern Canada.

 

Publications:

2018

Kirkland, C.L., Slagstad, T. & Johnson, T.E. 2018: Zircon as a metamorphic timekeeper: A case study from the Caledonides of central Norway. Gondwana Research 61, 63-72.

Slagstad, T. & Kirkland, C.L. 2018: Timing of collision initiation and location of the Scandian orogenic suture in the Scandinavian Caledonides. Terra Nova 30, 179-188.

Slagstad, T., Maystrenko, Y., Maupin, V. & Gradmann, S. 2018: An extinct, Late Mesoproterozoic, Sveconorwegian mantle wedge beneath SW Fennoscandia, reflected in seismic tomography and assessed by thermal modelling. Terra Nova 30, 72-77.

Slagstad, T., Roberts, N.M.W., Coint, N., Høy, I., Sauer, S., Kirkland, C.L., Marker, M., Røhr, T.S., Henderson, I.H.C., Stormoen, M.A., Skår, Ø., Sørensen, B.E. & Bybee, G.M. 2018: Magma-driven, high-grade metamorphism in the Sveconorwegian Province, SW Norway during the terminal stages of Fennoscandian Shield evolution. Geosphere 14, 861-882.

2017

Ravna, E.K., Zozulya, D., Kullerud, K., Corfu, F., Nabelek, P.I., Janák, M., Slagstad, T., Davidsen, B., Selbekk, R.S. & Schertl, H.-P. 2017: Deep-seated Carbonatite Intrusion and Metasomatism in the UHP Tromsø Nappe, Northern Scandinavian Caledonides—a Natural Example of Generation of Carbonatite from Carbonated Eclogite. Journal of Petrology 58, 2403-2428.

Slagstad, T. & Kirkland, C.L. 2017: The use of detrital zircon data in terrane analysis: A nonunique answer to provenance and tectonostratigraphic position in the Scandinavian Caledonides. Lithosphere 9, 1002-1011.

Slagstad, T., Roberts, N.M.W. & Kulakov, E. 2017: Linking orogenesis across a supercontinent; the Grenvillian and Sveconorwegian margins on Rodinia. Gondwana Research 44, 109-115.

2016

Culshaw, N.G., Foster, J., Marsh, J., Slagstad, T. & Gerbi, C. 2016: Kiosk Domain, Central Gneiss Belt, Grenville Province, Ontario: a Labradorian palimpsest preserved in the ductile deep crust. Precambrian Research 280, 249-278.

 

2015

Bjerkgård, T., Slagstad, T., Henderson, I., Sandstad, J.S. & Schönenberger, J. 2015: Geology and gold in the Mauken basement window, Målselv, Troms. Norwegian Journal of Geology 95, 423-443.

Slagstad, T., Willemoes-Wissing, B., Coint, N., Stampolidis, A., Ganerød, M. & Ofstad, F. 2015: Geology and metallogenic potential of the westernmost Norrbotten Province around Altevatn in Troms, northern Norway. Norwegian Journal of Geology 95, 445-466.

Coint, N., Slagstad, T., Roberts, N.M.W., Marker, M., Røhr, T. & Sørensen, B.E. 2015: The Late Mesoproterozoic Sirdal Magmatic Belt, SW Norway: Relationships between magmatism and metamorphism and implications for Sveconorwegian orogenesis. Precambrian Research 265, 57-77.

Maystrenko, Y.P., Slagstad, T., Elvebakk, H.K., Olesen, O., Ganerød, G.V. & Rønning, J.S. 2015: New heat flow data from three boreholes near Bergen, Stavanger and Moss, southern Norway. Geothermics 56, 79-92.

Roberts, N. & Slagstad, T. (2015) Continental growth and reworking on the edge of the Columbia and Rodinia supercontinents; 1.86-0.9 Ga accretionary orogeny in SW Fennoscandia. International Geology Review, 57, 1582-1606.

Roberts, N.M.W., Slagstad, T. & Viola, G. 2015: The structural, metamorphic and magmatic evolution of Mesoproterozoic orogens. Precambrian Research 265, 1-9.

2014

Faust, J. C., J. Knies, T. Slagstad, C. Vogt, G. Milzer & J. Giraudeau (2014) Geochemical composition of Trondheimsfjord surface sediments: Sources and spatial variability of marine and terrigenous components. Continental Shelf Research, 88, 61-71.

 

2013

Slagstad, T., N. M. W. Roberts, M. Marker, T. S. Røhr & H. Schiellerup (2013) A non-collisional, accretionary Sveconorwegian orogen – Reply. Terra Nova, 25, 169-171.

Slagstad, T., N. M. W. Roberts, M. Marker, T. S. Røhr & H. Schiellerup (2013) A non-collisional, accretionary Sveconorwegian orogen. Terra Nova, 25, 30-37.

Slagstad, T., C. Pin, D. Roberts, C. L. Kirkland, T. Grenne, G. Dunning, S. Sauer & T. Andersen (2013) Tectonomagmatic evolution of the Early Ordovician suprasubduction-zone ophiolites of the Trondheim Region, Mid-Norwegian Caledonides. Geological Society, London, Special Publications, 390.

Roberts, N. M. W., T. Slagstad, R. R. Parrish, M. J. Norry, M. Marker & M. S. A. Horstwood (2013) Sedimentary recycling in arc magmas: geochemical and U–Pb–Hf–O constraints on the Mesoproterozoic Suldal Arc, SW Norway. Contributions to Mineralogy and Petrology, 507-523.

Culshaw, N. G., T. Slagstad, M. Raistrick & J. Dostal (2013) Geochemical, geochronological and isotopic constraints on the origin of members of the allochthonous Shawanaga and basal Parry Sound domains, Central Gneiss Belt, Grenville Province, Ontario. Precambrian Research, 228, 131-150.

 

2011

Slagstad, T., B. Davidsen & J. S. Daly (2011) Age and composition of crystalline basement rocks on the Norwegian continental margin: offshore extension and continuity of the Caledonian-Appalachian orogenic belt. Journal of the Geological Society, 168, 1167-1185.

 

2009

Slagstad, T., N. G. Culshaw, J. S. Daly & R. A. Jamieson (2009) Western Grenville Province holds key to midcontinental Granite-Rhyolite Province enigma. Terra Nova, 21, 181-187.

Slagstad, T., N. Balling, H. Elvebakk, K. Midttømme, O. Olesen, L. Olsen & C. Pascal (2009) Heat-flow measurements in Late Palaeoproterozoic to Permian geological provinces in south and central Norway and a new heat-flow map of Fennoscandia and the Norwegian - Greenland Sea. Tectonophysics, 473, 341-361.

Kirkland, C. L., M. J. Whitehouse & T. Slagstad (2009) Fluid-assisted zircon and monazite growth within a shear zone: a case study from Finnmark, Arctic Norway. Contributions to Mineralogy and Petrology, doi:10.1007/s00410-009-0401-x.

 

2008

Slagstad, T., K. Midttømme, R. K. Ramstad & D. Slagstad. 2008. Factors influencing shallow (< 1000 m depth) temperatures and their significance for extraction of ground-source heat. In Geology for Society, ed. T. Slagstad, 99-109. Geological Survey of Norway.

Slagstad, T., C. Barrére, B. Davidsen & R. K. Ramstad (2008) Petrophysical and thermal properties of pre-Devonian basement rocks on the Norwegian continental margin. Norges geologiske undersøkelse Bulletin, 448, 1-6.

Slagstad, T. (2008) Radiogenic heat production of Archaean to Permian geological provinces in Norway. Norwegian Journal of Geology, 88, 149-166.

 

2006

Slagstad, T., V. A. Melezhik, C. L. Kirkland, K. B. Zwaan, D. Roberts, I. M. Gorokhov & A. E. Fallick (2006) Carbonate isotope chemostratigraphy suggests revisions to the geological history of the West Finnmark Caledonides, North Norway. Journal of the Geological Society of London, 163, 277-289.

Slagstad, T. (2006) Chemical (U–Th–Pb) dating of monazite:Analytical protocol for a LEO 1450VP scanning electron microscope and examples from Rogaland and Finnmark, Norway. Norges geologiske undersøkelse Bulletin, 446, 11-18.

Slagstad, T. (2006) Did hot, high heat-producing granites determine the location of the Oslo Rift? Tectonophysics, 412, 105-119.

 

2005

Slagstad, T., R. A. Jamieson & N. G. Culshaw (2005) Formation, crystallisation, and migration of melt in the mid-orogenic crust: Muskoka domain migmatites, Grenville Province, Ontario. Journal of Petrology, 46, 893-919.

 

2004

Slagstad, T., M. A. Hamilton, R. A. Jamieson & N. G. Culshaw (2004) Timing and duration of melting in the mid orogenic crust: Constraints from U-Pb (SHRIMP) data, Muskoka and Shawanaga domains, Grenville Province, Ontario. Canadian Journal of Earth Sciences, 41, 1339-1365.

Slagstad, T., N. G. Culshaw, R. A. Jamieson & J. W. F. Ketchum. 2004. Early Mesoproterozoic tectonic history of the southwestern Grenville Province, Ontario: Constraints from geochemistry and geochronology of high-grade gneisses. In Proterozoic tectonic evolution of the Grenville orogen in North America, eds. R. P. Tollo, L. Corriveau, J. McLelland & M. J. Bartholomew, 209-241.

 

2003

Slagstad, T. (2003) Geochemistry of trondhjemites and mafic rocks in the Bymarka ophiolite fragment, Trondheim, Norway: Petrogenesis and tectonic implications. Norsk Geologisk Tidsskrift, 83, 167-185.

 

2002

Roberts, D., N. Walker, T. Slagstad, A. Solli & A. Krill (2002) U-Pb zircon ages from the Bymarka ophiolite, near Trondheim, central Norwegian Caledonides, and regional implications. Norsk Geologisk Tidsskrift, 82, 19-30.

 

Student supervision:

 

Current students:

Anette Granseth (PhD, NTNU)

Trond Harstad (PhD, NTNU)

Kristine Nymoen (MSc, NTNU)

Steinar Halvdan Møkkelgjerd (MSc, NTNU)

 

Past students:

2016

Ingjerd Ulsaker Høy (MSc, NTNU): Sveconorwegian magmatic and metamorphic evolution of southwestern Norway.

Anne Bruland Høyen (MSc, NTNU): Within plate gabbroic intrusion at 565 Ma in the Uppermost Allochthon.

 

2015

Anette Utgården Granseth (MSc, NTNU): Deformation, Phyllonitization and Associated Element Mobilization of Granitoid Rocks. A geochemical study of the Fagervika granitoid, Norway.

Stine Kjønsvik Bang (MSc, NTNU): Geokjemiske analyser av molybdenitt og andre sulfider i granittiske bergarter fra Knaben.

Martin Austin Stormoen (MSc, NTNU): Synkinematic intrusion of granitoid sheets, with implications for molybdenite deposits in the Knaben Zone.

 

2011

Bjørgunn Heggem Dalslåen (MSc, UiB): Geological evolution of the Mesoproterozoic Nesflaten supracrustal unit.

Simone Sauer (MSc, University of Bremen): A Lu-Hf isotope study of zircons from high-alumina orthopyroxene megacrysts from the Neoproterozoic Rogaland Anorthosite Province, SW Norway: A window to the Sveconorwegian lower crust

 

2010

Jon Haugestaul (MSc, NTNU): Geological mapping, metamorphic- and structural analysis in the Precambrian of Madland, SW Rogaland, Norway.