Espen Torgersen
Om
Strukturgeologi er min spesialisering. Jeg er mest opptatt av å integrere strukturelle, geokronologiske og geokjemiske analyser for å forstå den romlige og tidsmessige utviklingen til gamle deformasjonssoner. Feltarbeid, utført med digitale kartleggingsteknikker, er en viktig del av alle mine prosjekter.
Publikasjoner
2022
-
Torgersen, Espen;
Gabrielsen, Roy Helge;
Ganerød, Morgan;
van der Lelij, Roelant;
Schönenberger, Jasmin;
Nystuen, Johan Petter;
Brask, Sofie.
(2022)
Repeated brittle reactivations of preexisting plastic shear zone: combined K-Ar and 40Ar-39Ar geochronology of the long-lived (>700 Ma) Himdalen-Ørje Deformation Zone, SE Norway.
Geological Magazine.
Vitenskapelig artikkel
-
Viola, Giulio;
Musumeci, Giovanni;
Mazzarini, Francesco;
Tavazzani, Lorenzo;
Curzi, Manuel;
Torgersen, Espen;
van der Lelij, Roelant;
Aldega, Luca.
(2022)
Structural characterization and K-Ar illite dating of reactivated, complex and heterogeneous fault zones: lessons from the Zuccale Fault, Northern Apennines.
Solid Earth (SE).
volum 13 (8).
Vitenskapelig artikkel
2021
-
Ryan, Eric James;
Papeschi, S.;
Viola, G.;
Musumeci, Giovanni;
Mazzarini, Francesco;
Torgersen, E.;
Sørensen, Bjørn Eske;
Ganerød, M..
(2021)
Syn-Orogenic Exhumation of High-P Units by Upward Extrusion in an Accretionary Wedge: Insights From the Eastern Elba Nappe Stack (Northern Apennines, Italy).
Tectonics.
volum 40 (5).
Vitenskapelig artikkel
2019
-
Torgersen, Espen;
Alsli, Lise Mariann Bolstad.
(2019)
Oppdag meteorittenes verden - Geologiens dag 2019.
Familiearrangement
[Kunstnerisk og museal presentasjon] . Norges Geologiske Undersøkelse, Equinor, NTNU og Trøndelag Amatørgeologisk Forening; Trondheim. 2019-08-31.
Annen presentasjon
2018
-
Flem, Belinda;
Eggen, Ola Anfin;
Torgersen, Espen;
Kongsvik, Marita Kjøsnes;
Ottesen, Rolf Tore.
(2018)
Urban geochemistry in Kristiansand, Norway.
Journal of Geochemical Exploration.
volum 187.
Vitenskapelig artikkel
-
Flem, Belinda;
Torgersen, Espen;
Englmaier, Peter;
Andersson, Malin;
Finne, Tor Erik;
Eggen, Ola Anfin;
Reimann, Clemens.
(2018)
Response of soil C-and O-horizon and terrestrial moss samples to various lithological units and mineralization in southern Norway.
Geochemistry: Exploration, Environment, Analysis.
volum 18 (3).
Vitenskapelig artikkel
-
Viola, Giulio;
Torgersen, Espen;
Mazzarini, Francesco;
Musumeci, Giovanni;
van der Lelij, Roelant;
Schönenberger, Jasmin;
Garofalo, Paolo Stefano.
(2018)
New Constraints on the Evolution of the Inner Northern Apennines by K‐Ar Dating of Late Miocene‐Early Pliocene Compression on the Island of Elba, Italy.
Tectonics.
volum 37 (9).
Vitenskapelig artikkel
2015
-
Bingen, Bernard;
Solli, Arne;
Viola, Giulio;
Torgersen, Espen;
Sandstad, Jan Sverre;
Whitehouse, Martin J.;
Røhr, Torkil Sørlie;
Ganerød, Morgan;
Nasuti, Aziz.
(2015)
Geochronology of the palaeoproterozoic kautokeino greenstone belt, finnmark, Norway: Tectonic implications in a fennoscandia context.
Norsk Geologisk Tidsskrift.
volum 95 (3-4).
Vitenskapelig artikkel
-
Torgersen, Espen;
Viola, Giulio;
Sandstad, Jan Sverre.
(2015)
Revised structure and stratigraphy of the northwestern Repparfjord Tectonic Window, northern Norway.
Norsk Geologisk Tidsskrift.
volum 95 (3-4).
Vitenskapelig artikkel
-
Torgersen, Espen;
Viola, Giulio;
Sandstad, Jan Sverre;
Stein, Holly J.;
Zwingmann, Horst;
Hannah, Judith L..
(2015)
Effects of frictional-viscous oscillations and fluid flow events on the structural evolution and Re-Os pyrite-chalcopyrite systematics of Cu-rich carbonate veins in northern Norway.
Tectonophysics.
volum 659.
Vitenskapelig artikkel
-
Torgersen, Espen;
Viola, Giulio;
Zwingmann, Horst;
Harris, C.
(2015)
Erratum to 'Structural and temporal evolution of a reactivated brittle-ductile fault - Part II: Timing of fault initiation and reactivation by K-Ar dating of synkinematic illite/muscovite' [Earth Planet. Sci. Lett. 407 (2014) 221-233].
Earth and Planetary Science Letters.
volum 410.
Errata
-
Torgersen, Espen;
Viola, Giulio;
Zwingmann, Horst;
Harris, C.
(2015)
Erratum to: Structural and temporal evolution of a reactivated brittle-ductile fault - Part II: Timing of fault initiation and reactivation by K-Ar dating of synkinematic illite/muscovite.
Earth and Planetary Science Letters.
volum 410.
Errata
-
Torgersen, Espen;
Viola, Giulio;
Zwingmann, Horst;
Henderson, Iain.
(2015)
Inclined K-Ar illite age spectra in brittle fault gouges: Effects of fault reactivation and wall-rock contamination.
Terra Nova.
volum 27 (2).
Vitenskapelig artikkel
2014
-
Torgersen, Espen;
Viola, Giulio.
(2014)
Structural and temporal evolution of a reactivated brittle–ductile fault–Part I: Fault architecture, strain localization mechanisms and deformation history.
Earth and Planetary Science Letters.
volum 407.
Vitenskapelig artikkel
-
Torgersen, Espen;
Viola, Giulio;
Zwingmann, Horst;
Harris, Chris.
(2014)
Structural and temporal evolution of a reactivated brittle–ductile fault–Part II: Timing of fault initiation and reactivation by K–Ar dating of synkinematic illite/muscovite.
Earth and Planetary Science Letters.
volum 407.
Vitenskapelig artikkel
Tidsskriftspublikasjoner
-
Torgersen, Espen;
Gabrielsen, Roy Helge;
Ganerød, Morgan;
van der Lelij, Roelant;
Schönenberger, Jasmin;
Nystuen, Johan Petter;
Brask, Sofie.
(2022)
Repeated brittle reactivations of preexisting plastic shear zone: combined K-Ar and 40Ar-39Ar geochronology of the long-lived (>700 Ma) Himdalen-Ørje Deformation Zone, SE Norway.
Geological Magazine.
Vitenskapelig artikkel
-
Viola, Giulio;
Musumeci, Giovanni;
Mazzarini, Francesco;
Tavazzani, Lorenzo;
Curzi, Manuel;
Torgersen, Espen;
van der Lelij, Roelant;
Aldega, Luca.
(2022)
Structural characterization and K-Ar illite dating of reactivated, complex and heterogeneous fault zones: lessons from the Zuccale Fault, Northern Apennines.
Solid Earth (SE).
volum 13 (8).
Vitenskapelig artikkel
-
Ryan, Eric James;
Papeschi, S.;
Viola, G.;
Musumeci, Giovanni;
Mazzarini, Francesco;
Torgersen, E.;
Sørensen, Bjørn Eske;
Ganerød, M..
(2021)
Syn-Orogenic Exhumation of High-P Units by Upward Extrusion in an Accretionary Wedge: Insights From the Eastern Elba Nappe Stack (Northern Apennines, Italy).
Tectonics.
volum 40 (5).
Vitenskapelig artikkel
-
Flem, Belinda;
Eggen, Ola Anfin;
Torgersen, Espen;
Kongsvik, Marita Kjøsnes;
Ottesen, Rolf Tore.
(2018)
Urban geochemistry in Kristiansand, Norway.
Journal of Geochemical Exploration.
volum 187.
Vitenskapelig artikkel
-
Flem, Belinda;
Torgersen, Espen;
Englmaier, Peter;
Andersson, Malin;
Finne, Tor Erik;
Eggen, Ola Anfin;
Reimann, Clemens.
(2018)
Response of soil C-and O-horizon and terrestrial moss samples to various lithological units and mineralization in southern Norway.
Geochemistry: Exploration, Environment, Analysis.
volum 18 (3).
Vitenskapelig artikkel
-
Viola, Giulio;
Torgersen, Espen;
Mazzarini, Francesco;
Musumeci, Giovanni;
van der Lelij, Roelant;
Schönenberger, Jasmin;
Garofalo, Paolo Stefano.
(2018)
New Constraints on the Evolution of the Inner Northern Apennines by K‐Ar Dating of Late Miocene‐Early Pliocene Compression on the Island of Elba, Italy.
Tectonics.
volum 37 (9).
Vitenskapelig artikkel
-
Bingen, Bernard;
Solli, Arne;
Viola, Giulio;
Torgersen, Espen;
Sandstad, Jan Sverre;
Whitehouse, Martin J.;
Røhr, Torkil Sørlie;
Ganerød, Morgan;
Nasuti, Aziz.
(2015)
Geochronology of the palaeoproterozoic kautokeino greenstone belt, finnmark, Norway: Tectonic implications in a fennoscandia context.
Norsk Geologisk Tidsskrift.
volum 95 (3-4).
Vitenskapelig artikkel
-
Torgersen, Espen;
Viola, Giulio;
Sandstad, Jan Sverre.
(2015)
Revised structure and stratigraphy of the northwestern Repparfjord Tectonic Window, northern Norway.
Norsk Geologisk Tidsskrift.
volum 95 (3-4).
Vitenskapelig artikkel
-
Torgersen, Espen;
Viola, Giulio;
Sandstad, Jan Sverre;
Stein, Holly J.;
Zwingmann, Horst;
Hannah, Judith L..
(2015)
Effects of frictional-viscous oscillations and fluid flow events on the structural evolution and Re-Os pyrite-chalcopyrite systematics of Cu-rich carbonate veins in northern Norway.
Tectonophysics.
volum 659.
Vitenskapelig artikkel
-
Torgersen, Espen;
Viola, Giulio;
Zwingmann, Horst;
Harris, C.
(2015)
Erratum to 'Structural and temporal evolution of a reactivated brittle-ductile fault - Part II: Timing of fault initiation and reactivation by K-Ar dating of synkinematic illite/muscovite' [Earth Planet. Sci. Lett. 407 (2014) 221-233].
Earth and Planetary Science Letters.
volum 410.
Errata
-
Torgersen, Espen;
Viola, Giulio;
Zwingmann, Horst;
Harris, C.
(2015)
Erratum to: Structural and temporal evolution of a reactivated brittle-ductile fault - Part II: Timing of fault initiation and reactivation by K-Ar dating of synkinematic illite/muscovite.
Earth and Planetary Science Letters.
volum 410.
Errata
-
Torgersen, Espen;
Viola, Giulio;
Zwingmann, Horst;
Henderson, Iain.
(2015)
Inclined K-Ar illite age spectra in brittle fault gouges: Effects of fault reactivation and wall-rock contamination.
Terra Nova.
volum 27 (2).
Vitenskapelig artikkel
-
Torgersen, Espen;
Viola, Giulio.
(2014)
Structural and temporal evolution of a reactivated brittle–ductile fault–Part I: Fault architecture, strain localization mechanisms and deformation history.
Earth and Planetary Science Letters.
volum 407.
Vitenskapelig artikkel
-
Torgersen, Espen;
Viola, Giulio;
Zwingmann, Horst;
Harris, Chris.
(2014)
Structural and temporal evolution of a reactivated brittle–ductile fault–Part II: Timing of fault initiation and reactivation by K–Ar dating of synkinematic illite/muscovite.
Earth and Planetary Science Letters.
volum 407.
Vitenskapelig artikkel
UTSTILLING
-
Torgersen, Espen;
Alsli, Lise Mariann Bolstad.
(2019)
Oppdag meteorittenes verden - Geologiens dag 2019.
Familiearrangement
[Kunstnerisk og museal presentasjon] . Norges Geologiske Undersøkelse, Equinor, NTNU og Trøndelag Amatørgeologisk Forening; Trondheim. 2019-08-31.
Annen presentasjon
Undervisning
Emner
Formidling
2021
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PosterTorgersen, Espen; Arntsen, Mari Lie; Bingen, Bernard; Gasser, Deta; Gunleiksrud, Ida Hilde; Nilsson, Caroline; Nordahl, Bobo; Pettersen, Eirik; Rasmussen, Mads; Svendby, Anne Kathrine. (2021) Nytt kart over Norges berggrunn 1:1,350,000 - forhåndsvisning. Norsk Geologisk Forening Vinterkonferanse . Norsk Geologisk Forening; digital. 2021-01-06 - 2021-01-08.
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Vitenskapelig foredragTorgersen, Espen; Redfield, Thomas Fitzmaurice; Svendby, Anne Kathrine; Fabian, Karl. (2021) Hva skal vi med et lineamentkart?. Fjellsprengningskonferansen, Bergmekanikkdagen . Norsk forening for fjellsprengningsteknikk (NFF); Oslo. 2021-11-25 - 2021-11-26.
2020
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PosterDichiarante, Anna Maria; Köhler, Andreas; Oye, Volker; Ghione, Federica; Mæland, Steffen; Redfield, Thomas Fitzmaurice; Svendby, Anne Kathrine; Torgersen, Espen. (2020) Towards real-time monitoring and multi-risk assessment using seismic/acoustic and remote sensing data in the Oslo region. Nordic Geological Winter Meeting 2020 ; 2020-01-08 - 2020-01-10.
2019
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Vitenskapelig foredragTorgersen, Espen; Lutro, Ole; Solli, Arne; Gasser, Deta; Svendby, Anne Katrine; Bingen, Bernard; Pettersen, Eirik; Mari, Arntsen; Coint, Nolwenn.; Nordahl, Bobo. (2019) Towards a modern 1:250 000 national bedrock map database. 33rd Geological Winter Meeting . Geological Society of Norway; Bergen. 2019-01-07 - 2019-01-09.
2018
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Vitenskapelig foredragTorgersen, Espen; Bingen, Bernard; Ganerød, Morgan. (2018) Tectonic basement slices in the décollement of the Scandinavian Caledonides: transition from thin-skinned to thick-skinned tectonics in collisional orogens. EGU General Assembly . European Geophysical Union; Wien. 2018-04-04 - 2018-04-13.
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PosterTorgersen, Espen; Henderson, Iain H.C.; Bingen, Bernard; Svendby, Anne Katrine; Nasuti, Aziz. (2018) The Nisser Shear Zone – Discovery of a Sveconorwegian crustal - scale detachment zone in southern Norway. 33rd Nordic Geological Winter Meeting . Geological Society of Danmark; Copenhagen. 2018-01-10 - 2018-01-12.
2017
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Faglig foredragHeldal, Tom; Solli, Arne; Torgersen, Espen. (2017) Using bedrock geology for making ecological base maps. EGU General Assembly 2017 . European geologiclal union; Wien. 2017-04-23 - 2017-04-28.
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Vitenskapelig foredragTorgersen, Espen; Viola, Giulio; Sandstad, Jan Sverre; Melezhik, Victor. (2017) Structure, stratigraphy and age of the Repparfjord volcano–sedimentary succession, northern Norway; a revised geological framework of the sediment-hosted Nussir Cu-deposit. 32nd Geological Winter Meeting . NGF; Oslo. 2017-01-09 - 2017-01-11.
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Vitenskapelig foredragTorgersen, Espen; Viola, Giulio. (2017) Evidences of Silurian dextral transpression in the Scandinavian Caledonides. EGU General Assembly 2017 . European geologiclal union; Wien. 2017-04-23 - 2017-04-28.
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PosterViola, Giulio; Torgersen, Espen; Mazzarini, Francesco; Musumeci, Giovanni; Garofalo, Paolo Stefano; van der Lelij, Roelant. (2017) Direct dating of Late Miocene-Early Pliocene compression on Elba Island: Is a new paradigm necessary for the opening of the Northern Tyrrhenian Sea?. EGU General Assembly 2017 . European geologiclal union; Wien. 2017-04-23 - 2017-04-28.
2014
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Vitenskapelig foredragTorgersen, Espen; Sandstad, Jan Sverre; Viola, Giulio; Melezhik, Victor. (2014) Paleoproterozoic sediment-hosted Cu-deposits in western Finnmark, northern Norway. The Arctic Days Conference 2014 . NGF; Tromsø. 2014-06-02 - 2014-06-06.
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Vitenskapelig foredragKjøll, Hans Jørgen; Torgersen, Espen; Viola, Giulio. (2014) Caledonian shortening by combined folding and thrusting in the immediate footwall of the Caledonian sole thrust: The example of the Repparfjord Tectonic Window, northern Norway. EGU General Assembly 2014 ; Wien. 2014-04-27 - 2014-05-02.
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Vitenskapelig foredragTorgersen, Espen; Viola, Giulio. (2014) Architecture of a dolostone-hosted brittle-ductile fault: effects of the interplay between weakening and strain localization mechanisms. EGU General Assembly 2014 ; Wien. 2014-04-27 - 2014-05-02.
2013
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PosterTorgersen, Espen; Viola, Giulio; Sandstad, Jan Sverre; Smeplass, Håvard. (2013) Structurally controlled copper mineralizations in the Paleoproterozoic Repparfjord Tectonic Window, Northern Norway. EGU General Assembly . European Geosciences Union; Wien. 2013-04-07 - 2013-04-12.
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Vitenskapelig foredragTorgersen, Espen; Viola, Giulio; Sandstad, Jan Sverre; Stein, Holly. (2013) Structural constraints on the formation of Cu-rich mesothermal vein deposits in the Repparfjord Tectonic Window, northern Norway. SGA biennial conference . Society of Geology Applied to Mineral Deposits; Uppsala. 2013-08-12 - 2013-08-15.
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Vitenskapelig foredragTorgersen, Espen; Viola, Giulio; Zwingmann, Horst. (2013) How can K-Ar geochronology of clay-size mica/illite help constrain reactivation histories of brittle faults? An example from a Paleozoic thrust fault in Northern Norway. EGU General Assembly . European Geosciences Union; Wien. 2013-04-07 - 2013-04-12.
2012
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Populærvitenskapelig foredragBunkholt, Ingjerd; Torgersen, Espen. (2012) Alle vil ha gråstein. Researchers Night (Forskningsdagene) . NTNU; NTNU. 2012-09-28 - 2012-09-28.