• Trond Slagstad

Trond Slagstad

Tlf: 73904229

E-post: Trond.Slagstad@NGU.NO

Stilling: Forsker

CV


Employment

2008=>       : Editor, NGU Bulletin and Special Publication
2005           : Geologist, Geological Survey of Norway
2003–2005  : Post-doctoral fellow, Geological Survey of Norway     

Education

1999–2003: Ph.D., Dalhousie University, Department of Earth Sciences, Halifax, Canada
1994–1998: Civil Engineer, Norwegian University of Science and Technology (NTNU) Department of Geology and Mineral Resources Engineering    

Publications (peer reviewed)

Kirkland, C.L., Whitehouse, M.J. and Slagstad, T. (2009) Fluid assisted zircon and monazite growth within a shear zone; a case study from Finnmark, Arctic Norway. Contributions to Mineralogy and Petrology, in press.

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

Slagstad, T., Balling, N., Elvebakk, H., Midttømme, K., Olesen, O., Olsen, L. and Pascal, C. (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, doi: 10.1016/j.tecto.2009.03.007.

Slagstad, T., Midttømme, K., Ramstad, R.K. and Slagstad, D. (2008) Factors influencing shallow (< 1000 m depth) temperatures and their significance for extraction of ground-source heat. In Slagstad, T. (ed.) Geology for Society, Geological Survey of Norway Special Publication 11, Geological Survey of Norway, pp. 99-109.

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

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

Slagstad, T., Melezhik, V.A., Kirkland, C.L., Zwaan, K.B., Roberts, D., Gorokhov, I.M. and Fallick, A.E. (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) Did hot, high heat-producing granites determine the location of the Oslo Rift? Tectonophysics, 412, 105-119. 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., Jamieson, R.A. and Culshaw, N.G. (2005) Formation, crystallisation, and migration of melt in the mid-orogenic crust: Muskoka domain migmatites, Grenville Province, Ontario. Journal of Petrology, 46, 893-919.

Slagstad, T., Culshaw, N.G., Jamieson, R.A. and Ketchum, J.W.F. (2004) Early Mesoproterozoic tectonic history of the southwestern Grenville Province, Ontario: Constraints from geochemistry and geochronology of high-grade gneisses. In Tollo, R.P., Corriveau, L., McLelland, J. and Bartholomew, M.J. (eds.) Proterozoic tectonic evolution of the Grenville orogen in North America, Geological Society of America, Memoir 197, pp. 209-241.

Slagstad, T., Hamilton, M.A., Jamieson, R.A. and Culshaw, N.G. (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. (2003) Geochemistry of trondhjemites and mafic rocks in the Bymarka ophiolite fragment, Trondheim, Norway: Petrogenesis and tectonic implications. Norsk Geologisk Tidsskrift, 83, 167-185.

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

Theses

Slagstad, T. (2003) Muskoka and Shawanaga domains, Central Gneiss Belt, Grenville Province, Ontario: Geochemical and geochronological constraints on pre-Grenvillian and Grenvillian geological evolution. Ph.D. thesis, Dalhousie University, Halifax, Nova Scotia.

Slagstad, T. (1998) High-K2O plagiogranite and greenstones in ophiolitic rocks of Bymarka, Trondheim. Diploma thesis, Norwegian University of Science and Technology, Trondheim, 98 pp.

Slagstad, T. (1998) A study of Lower Hovin Group rocks at Malvik and Storsand, South Trøndelag; a discussion of petrological, metamorphic, structural and sedimentary aspects. Unpublished thesis, NTNU.  

Books

 Slagstad, T. (ed.) Geology for Society, Geological Survey of Norway Special Publication 11 Slagstad, T. and Dahl, R. (eds.) Geologi for samfunnet i 150 år - arven etter Kjærulf, Gråsteinen 12   

Conference abstracts

Slagstad, T., Marker, M. and Skår, Ø. (2009) Mesoproterozoic growth, rifting, drifting and continental collision in Rogaland, SW Sveconorwegian province.  NGF vintermøte, Bergen, 13-15 January, 2009.

Slagstad, T., Marker, M. and Skår, Ø. (2008) Mesoproterozoic growth, rifting, drifting and continental collision in Rogaland, SW Sveconorwegian province.  IGC 33, Oslo, Norway, 6–14 August, 2008.

Pascal, C., Raulin, C., Elvebakk, H., Olesen, O., Midttømme, K., Slagstad, T., and Wissing, B. (2008) Thermal state of the Norwegian lithosphere: insights from integrated heat flow and isostatic studies. IGC 33, Oslo, Norway, 6–14 August, 2008.

Roberts, D., Davidsen, B. and Slagstad, T. (2008) Detrital zircon age record of platformal and basinal Neoproterozoic sandstones from Varanger Peninsula,North Norway: a preliminary study.  EGU, General Assembly 2008, Vienna, Austria, 13–18 April, 2008.

Pascal, C., Elvebakk, H., Midttømme, K., and Slagstad, T. (2007) Heat flow in Arctic Norway. The Arctic Conference Days 2007, Fith International Conference on Arctic Margins, Tromsø, Norway, 3–5 September 2007.

Pascal, C., Olesen, O., and Slagstad, T. (2007) Is the anamolous topography of southern Norway compensated by a deep-seated thermal anomaly? EGU General Assembly, SM17: Topography of the Earth and Planets-Part A: from deep Earth and planetary interiors to the surface, Vienna 15–20 April 2007.

Slagstad, T. (2006) Did hot, high heat-producing granites determine the location of the Oslo Rift? Nordic Geological Wintermeeting, Oulu, 9–12 January, 2006.

Odleiv Olesen, Jörg Ebbing, Harald Elvebakk, Kirsti Midttømme, Øystein Nordgulen, Christophe Pascal, Jan Steinar Rønning, Jan Reidar Skilbrei, Trond Slagstad, Niels Balling, Niels Breiner, Ilmo Kukkonen, Øyvind Steen (2006) Onshore-offshore heat flow studies in Norway. Nordic Geological Wintermeeting, Oulu, 9–12 January, 2006.

Slagstad, T. (2005) Hva skal vi med kunnskap om varmestrøm og varmeproduksjon i Norge? Norsk Geologisk Forenings Vintermøte, Røros, 9–12 January, 2005.

Jamieson, R. A., Culshaw, N. G., Beaumont, C. and Slagstad, T. (2004) Hot nappes and lumpy channels: Application of large hot orogen models to the western Grenville orogen. Phil Simony Symposium, University of Calgary, June 2004.

Slagstad, T., Jamieson, R. A., and Culshaw, N. G. (2004) Partial melting and fractional crystallisation in mid-orogenic Proterozoic crust: An example from the Grenville Province, Ontario. Nordic Geological Wintermeeting, Uppsala, 6–9 January, 2004.

Slagstad, T. and Midttømme, K. (2004) The status of geothermal research in Norway. Nordic Geological Wintermeeting, Uppsala, 6–9 January, 2004.

Jamieson, R. A., Ketchum, J. W. F., Slagstad, T., Rivers, T. Culshaw, N. G. (2003) Omphacite and zircon in high-pressure metabasite; Shawanaga domain, western Grenville Province: The truth about some beauties?

Culshaw, N. G., Jamieson, R. A., Slagstad, T., and Raistrick, M. (2002) The Pre-Grenville Magmatic Record of the Central Gneiss Belt, Grenville Province, Ontario: a Long-Lived Continental Arc. GAC/MAC Joint Annual Meeting, Saskatoon, 27-30 May 2002.

Slagstad, T., Jamieson, R. A., and Culshaw, N., G. (2001) Pre-Grenvillian tectonic significance of high-grade gneisses in the Grenville Province, Ontario. GSA Annual Meeting, Boston, 1-10 November 2001.

Slagstad, T., Roberts, D., Walker, N., and Solli, A. (2001) Felsic rocks of the Early Ordovician Bymarka ophiolite, central Norwegian Caledonides: geochemistry and U-Pb zircon geochronology. GAC/MAC Joint Annual Meeting, St. John's, 27-30 May 2001.

Slagstad, T., Culshaw, N., G., and Jamieson, R. A. (2001) High-grade gneisses in the Central Gneiss Belt (CGB), SW Grenville Province: protolith geochemistry and tectonic significance. GAC/MAC Joint Annual Meeting, St. John's, 27-30 May 2001.

Slagstad, T., Jamieson, R. A., and Culshaw, N., G. (2001) Gray gneisses in the Grenville Province, Ontario: they may be gray, but they're not boring. Norsk Geologisk Forenings Vintermøte, Oslo, 8-10 January 2001.

Slagstad, T. (2000) Geochemistry of trondhjemitic rocks in the Bymarka ophiolite, Trondheim: Tectonic implications and possible age constraints on obduction. Nordisk Geologisk Vintermøte, Trondheim, 6-9 January 2000.

Slagstad, T. (1999) Plagiogranite in Oceanic Layer 2 of a Central Norwegian, Early Ordovician Ophiolite. European Union of Geosciences, Strasbourg, 28 March-1 April 1999.

Slagstad, T. (1999) Oceanic plagiogranite and continental granitoid in dismembered ophiolite greenstones near Trondheim. Norsk Geologisk Forenings Vintermøte, Stavanger, 6-8 January 1999.