• Bulkanalyse av Th og U i bergartsprøver med LA-ICP-MS. Metodebeskrivelse 

      Flem, Belinda; Skaar, Øyvind; Grimstvedt, Andreas; Slagstad, Trond (NGU-Rapport (2005.031), Report, 2005)
      Bulk analyser av thorium og uran i bergarter nedsmeltet med litiumtetraborat er en metode som kan tilbys på rutinebasis ved NGU-lab i dag, men siden analysene kontaminerer instrumentet kan de bare tilbys i deler av året. ...
    • Chemical (U-Th-Pb) dating of monazite: Analytical protocol for a LEO 1450VP scanning electron microscope and examples from Rogaland and Finnmark, Norway 

      Slagstad, Trond (NGU Bulletin (446), Journal article, 2006)
      Monazite is a common accessory mineral and is a valuable mineral chronometer on account of its relatively high U and Th contents, negligible common Pb, and a high closure temperature. Because all the Pb present in monazite ...
    • Coop Phase 2 Crustal Onshore-Offshore Project 

      Olesen, Odleiv; Baranwal, Vikas; Brönner, Marco; Dalsegg, Einar; Dumais, Marie-Andrée; Gellein, Jomar; Gernigon, Laurent; Heldal, Tom; Larsen, Bjørn Eskil; Lauritsen, Torleif; Lutro, Ole; Maystrenko, Yuriy; Nasuti, Aziz; Roberts, David; Rueslåtten, Håkon; Rønning, Jan Steinar; Slagstad, Trond; Solli, Arne; Stampolidis, Alexandros (NGU-Rapport (2015.063), Report, 2015)
      The Crustal Onshore-Offshore Project (Coop) is an integrated mapping and research project established to study the onshore-offshore relationships in the northeastern North Sea and Mid Norway. The Coop Phase 2 Report ...
    • Forundersøkelser E6 trasé Åsen - Ulsberg - Coop3 for Nye Veier 

      Larsen, Bjørn Eskil; Knezevic, Janja; Pettersen, Eirik; Redfield, Tim; Seither, Anna; Schönenberger, Jasmin; Venvik, Guri; Svendby, Anne Kathrine; Slagstad, Trond; Raaness, Agnes; Rueslåtten, Håkon; Olesen, Odleiv; Baranwal, Vikas; Dagestad, Atle; Erichsen, Eyolf; Keiding, Marie (NGU-Rapport (2019.025), Report, 2019)
      Nye Veier har gått inn som deltager i Coop3 prosjektet (Crustal Onshore-Offshore Project 3) som er et kartleggings- og forskningsprosjekt for Møre-Trøndelag-området. Prosjektet finansieres av 12 oljeselskap, Oljedirektoratet, ...
    • Geological note: Petrophysical and thermal properties of pre-Devonian basement rocks on the Norwegian continental margin 

      Slagstad, Trond; Ramstad, Randi K.; Davidsen, Børre; Barrére, Cécile (NGU Bulletin (448), Journal article, 2008)
      This Geological note presents petrophysical and thermal properties of pre-Devonian basement rocks along the Norwegian continental margin. The dataset is the first to present ground-truth data from basement rocks along the ...
    • Geology of the Mauken tectonic window, Målselv, Troms 

      Henderson, Iain; Schönenberger, Johannes; Sandstad, Jan Sverre; Bjerkgård, Terje; Slagstad, Trond (NGU-Rapport (2015.013), Report, 2015)
      This report presents the results from bedrock mapping in the Mauken tectonic window, carried out in several periods in 2011-2013. During the NGU MINN program, the Mauken area has been subject to a high-resolution airborne ...
    • HeatBar Final Report 2010, Basement Heat Generation and Heat Flow in the western Barents Sea - importance for hydrocarbon systems 

      Balling, Niels; Willemoes-Wissing, Bjørn; Slagstad, Trond; Roberts, David; Mesli, Melani; Elvebakk, Harald; Ebbing, Jörg; Davidsen, Børre; Barrère, Cécile; Pascal, Christophe (NGU-Rapport (2010.030), Report, 2011)
      The HeatBar project aimed to determine the relative proportion of heat originating in the basement of the western Barents Sea and, as such, followed the methodologies and scientific approach developed in the course of the ...
    • HeatBar Report 2008, basement heat generation and heat flow in the western Barents Sea - Importance for hydrocarbon systems 

      Elvebakk, Harald; Wissing, Bjørn; Slagstad, Trond; Skilbrei, Jan Reidar; Siedlecka, Anna; Roberts, David; Olesen, Odleiv; Gernigon, Laurent; Pascal, Christophe; Barrière, Cécile; Davidsen, Børre; Ebbing, Jörg (NGU-Rapport (2008.072), Report, 2008)
      The HeatBar project aims to determine the relative proportion of heat originating in the basement of the western Barents Sea and, as such, follows the methodologies and scientific approach developed in the course of 2005-2008 ...
    • KONTIKI Report 2005-2006, Continental Crust and Heat Generation In 3D 

      Slagstad, Trond; Olsen, Lars; Pascal, Christophe; Ramstad, Randi K.; Rendall, Hans O.; Rønning, Jan Steinar; Skilbrei, Jan Reidar; Wissing, Bjørn; Olesen, Odleiv; Ballling, Niels; Barrere, Cecile; Breiner, Niels; Davidsen, Børre; Ebbing, Jörg; Elvebakk, Harald; Gernigon, Laurent; Koziel, Janusz; Midttømme, Kirsti; Nordgulen, Øystein (NGU-Rapport (2006.059), Report, 2006)
    • Mineralization styles and formation temperatures of the Knaben molybdenum deposits, southern Norway 

      Müller, Axel; Slagstad, Trond; Jourdan, Charles; Henderson, Iain (NGU-Rapport (2015.030), Report, 2016)
      The report documents the lithologies and molybdenite mineralization exposed in underground mines of the Knaben molybdenum (Mo) mining district in Kvinesdal, Vest-Agder, SW Norway. Scanning electron microscope cathodoluminescence ...
    • Mofjell-prosjektet. Statusrapport 2008 

      Bjerkgård, Terje; Solli, Arne; Slagstad, Trond; Marker, Mogens (NGU-Rapport (2008.088), Report, 2008)
      Rapporten gir en status for Mofjellprosjektet, et 4-årig samarbeidsprosjekt mellom GEXCO Norge AS og NGU. Prosjektområdet er øst og sør for Mo i Rana, et område som kan inneholde økonomiske sulfidforekomster med Cu, Zn, ...
    • Mofjell-prosjektet: Statusrapport pr. juni 2009 

      Marker, Mogens; Solli, Arne; Slagstad, Trond; Bjerkgård, Terje (NGU-Rapport (2009.038), Report, 2009)
      I alt ble 95 bergartsprøver innsamlet under feltarbeidet i 2008; av disse 81 prøver for geokjemi og 26 prøver for mineralseparasjon og aldersbestesmmelse (de fleste av disse også for geokjemi). Geokjemi av både amfibolitter ...
    • Potensialet for murestein i Bamble og Kragerø kommuner 

      Slagstad, Trond; Solli, Arne; Bjerkgård, Terje; Marker, Mogens; Gjelle, Svein (NGU-Rapport (2008.051), Report, 2009)
      I forbindelse med geologisk kartlegging til et nytt geologisk kart over området til geoparken Gæa Norvegica Geopark, har NGU systematisk kartlagt potensialet for tørrmurstein i Bamble og Kragerø kommuner. Dette arbeidet ...
    • Proposal for a new national radon hazard map - Trøndelag test area - COOP Project 

      Lauritsen, Torleif; Slagstad, Trond; Olesen, Odleiv; Ofstad, Frode; Dumais, Marie-Andrée; Brönner, Marco (NGU-Rapport (2018.012), Report, 2019)
      This report describes the work done to produce a radon hazard map for the Trøndelag county. It is our judgement that the techniques and types of data utilized, may also be used for preparation of a new national radon hazard ...
    • Sluttrapport for Rogalandsprogrammet 2000-05 

      Slagstad, Trond; Korneliussen, Are; Lund, Bjørn; Meyer, Gurli; Sandstad, Jan Sverre; Schiellerup, Henrik; Solli, Arne; Wolden, Knut; Ulvik, Arnhild; Marker, Mogens; Bjerkgård, Terje; Erichsen, Eyolf; Gautneb, Håvard; Gjelle, Svein; Heldal, Tom; Ihlen, Peter (NGU-Rapport (2006.011), Report, 2006)
      Rogalandsprogrammet ble startet opp i 2000 som et 6-årig program med delfinansiering fra Rogaland fylkeskommune. Samarbeidsprogrammet har hatt som formål å skaffe ny og bedre kunnskap om de geologiske forholdene i fylket ...
    • The "Better to burn out than to fade away" tour: magma-driven, high-grade metamorphism in the Sveconorwegian Province, SW Norway during the terminal stages of Fennoscandian Shield evolution. NGF/NPF field-trip guide, 11. June 2017 

      Slagstad, Trond; Coint, Nolwenn; Roberts, Nick; Marker, Mogens (NGU-Rapport (2017.030), Report, 2017)
      The exposed rocks in Rogaland, that we will study on this field trip, provide insight into processes in the lower and middle crust of a long-lived, late Mesoproterozoic continental-margin arc, on tens of million year time scales.
    • The Mofjell project: summary and conclusions 

      Bjerkgård, Terje; Solli, Arne; Slagstad, Trond; Marker, Mogens (NGU-Rapport (2013.048), Report, 2013)
      The Mofjell project commenced in 2008 as a cooperation between GEXCO Norge AS, the county administration of Nordland and NGU. As GEXCO faced financial difficulties the external funding ended in 2009. The project area ...