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2021
1 Engvik, Ane; Gautneb, Håvard; Baranwal, Vikas Chand; Rønning, Jan-Steinar; Solberg, Janja Knezevic; Liu, Yunhe; Austrheim, Håkon.
The control of shear-zone development and electric conductivity by graphite in granulite: An example from the Proterozoic Lofoten-Vesterålen Complex of northern Norway. Terra Nova 2021 ;Volum 33.(5) s. 529-539
NGU NTNU UiO Untitled
 
2 Gautneb, Håvard; Rønning, Jan Steinar; Engvik, Ane; Henderson, Iain; Larsen, Bjørn Eskil; Solberg, Janja Knezevic; Ofstad, Frode; Gellein, Jomar; Elvebakk, Harald Kristian; Davidsen, Børre.
Geology and methods for resource estimation of north Norwegian graphite occurrences and their international comparison. Norsk Geologisk Vintermøte; 2021-01-06 - 2021-01-08
NGU NTNU Untitled
 
3 Harrison, Edward J.; Baranwal, Vikas Chand; Pfaffhuber, Andreas Aspmo; Christensen, Craig; Skudal, Guro H.; Rønning, Jan Steinar; Anschütz, Helgard; Brönner, Marco.
Aem in norway: A review of the coverage, applications and the state of technology. Remote Sensing 2021 ;Volum 13.(22) s. -
NGU NTNU NGI Untitled
 
4 Nilsen, Bjørn; Rønning, Jan Steinar; Beitnes, Anders.
Romsdalsfjordtunnelen blir en av verdens sikreste. Veier24.no 2021
NTNU Untitled
 
2020
5 Baranwal, Vikas Chand; Brönner, Marco; Rønning, Jan Steinar; Elvebakk, Harald Kristian; Dalsegg, Einar.
3D interpretation of helicopter-borne frequency-domain electromagnetic (HEM) data from Ramså Basin and adjacent areas at Andøya, Norway. Earth Planets and Space 2020 ;Volum 72.(52) s. 1-14
NGU NTNU Untitled
 
6 Engvik, Ane; Gautneb, Håvard; Solberg, Janja Knezevic; Rønning, Jan Steinar; Austrheim, Håkon Olaf.
High-grade formation of graphite in Vesterålen, northern Norway, and its consequences for petrophysical properties of the lower continental crust. Nordic geological Winter meeting; 2020-01-07
NGU NTNU Untitled
 
7 Gautneb, Håvard; Rønning, Jan Steinar; Engvik, Ane; Henderson, Iain; Larsen, Bjørn Eskil; Solberg, Janja Knezevic; Ofstad, Frode; Gellein, Jomar; Elvebakk, Harald Kristian; Davidsen, Børre.
The graphite occurrences of Northern Norway, a review of geology, geophysics, and resources. Minerals 2020 ;Volum 10.(7) s. 1-25
NGU NTNU Untitled
 
8 Rääf, Christopher L.; Finck, Robert R.; Baranwal, Vikas Chand; Burkartas, Antanas; Dumais, Marie-Andrée; Guðnason, Kjartan; Hinrichsen, Yvonne; Jonsson, Gisli; Jönsson, Mattias; Kock, Peder; Krogh, Sune Juul; Karlsson, Simon; Ofstad, Frode; Rønning, Jan Steinar; Smolander, Petri; Tazmini, Kasra; Westin, Mikael.
SHIELDMORC– Detection distances and methods to locate orphan gamma radiation sources in shielded building geometries by mobile gamma spectrometry. Nordic nuclear safety research (NKS) 2020 (ISBN 978-87-7893-523-6) 61 s.
NGU NTNU Untitled
 
9 Tassis, Georgios; Tsourlos, Panos I; Rønning, Jan Steinar.
Detection and characterization of fracture zones in bedrock in marine environment: possibilities and limitations. Near Surface Geophysics 2020 ;Volum 18.(1) s. 91-103
NGU NTNU Untitled
 
2019
10 Solberg, Janja Knezevic; Henderson, Iain; Gautneb, Håvard; Rønning, Jan Steinar; Ofstad, Frode; Larsen, Bjørn Eskil.
Graphite occurrences in Northern Norway (Vesterålen-Lofoten, Senja). 15th SGA Biennial Meeting; 2019-08-27 - 2019-08-30
NGU NTNU Untitled
 
11 Thørring, Håvard; Baranwal, Vikas Chand; Ytre-Eide, Martin; Rønning, Jan Steinar; Mauring, Alexander; Stampolidis, Alexandros; Drefvelin, Jon; Watson, Robin James; Skuterud, Lavrans.
Airborne radiometric survey of a Chernobyl-contaminated mountain area in Norway – using ground-level measurements for validation. Journal of Environmental Radioactivity 2019 ;Volum 208-209. s. 1-11
NGU NTNU Untitled
 
2017
12 Polom, Ulrich; Rønning, Jan Steinar; Tassis, Georgios A.; Gellein, Jomar; Druivenga, Günther.
Building site investigation by joint shear wave reflection seismic and geotechnical drilling at Tønsberg hospital area, eastern Norway. First Break 2017 ;Volum 35.(8) s. 63-72
NGU NTNU Untitled
 
13 Jensen, Louise Kiel; Normann, Anne Katrine; Watson, Robin; Baranval, Vikas C.; Raaness, Agnes; Rønning, Jan Steinar; Wærsted, Frøydis Meen; Aas-Hansen, Øyvind; Kolstad, Trine; Thørring, Håvard; Finne, Ingvild E.; Skipperud, Lindis.
Case Orrefjell. International Conference on Arctic Science: Bringing Knowledge to Action, Arctic Monitoring and Assessment Programme; 2017-04-24
NMBU Untitled
 
2016
14 Schleier, Markus; Hermanns, Reginald Leonhard Manfred; Krieger, Ingvar; Oppikofer, Thierry; Eiken, Trond; Rønning, Jan Steinar; Rohn, Joachim.
Gravitational reactivation of a pre-existing post-Caledonian fault system: the deep-seated gravitational slope deformation at Middagstinden, western Norway. Norsk Geologisk Tidsskrift 2016 ;Volum 96.(3) s. 201-222
NGU NTNU UiO Untitled
 
15 Solberg, Inger-Lise; Long, Michael; Baranwal, Vikas Chand; Gylland, Anders Samstad; Rønning, Jan Steinar.
Geophysical and geotechnical studies of geology and sediment properties at a quick-clay landslide site at Esp, Trondheim, Norway. Engineering Geology 2016 ;Volum 208. s. 214-230
NGU NTNU Untitled
 
2014
16 Rønning, Jan Steinar; Ganerød, Guri Venvik; Dalsegg, Einar; Reiser, Fabienne.
Resistivity mapping as a tool for identification and characterisation of weakness zones in crystalline bedrock: definition and testing of an interpretational model. Bulletin of Engineering Geology and the Environment 2014 ;Volum 73.(4) s. 1225-1244
NGU NTNU Untitled
 
2012
17 Olesen, Odleiv; Bering, Dag; Brönner, Marco; Dalsegg, Einar; Fabian, Karl; Fredin, Ola; Gellein, Jomar; Husteli, Berit; Magnus, Christian; Rønning, Jan Steinar; Solbakk, Terje; Tønnesen, Jan Fredrik; Øverland, Jon Arne.
Tropical Weathering In Norway,TWIN Final Report. Trondheim: Norges geologiske undersøkelse 2012 188 s.
NTNU UiO Untitled
 
18 Solberg, Inger-Lise; Hansen, Louise; Rønning, Jan Steinar; Haugen, Ellen; Dalsegg, Einar; Tønnesen, Jan Fredrik.
Combined geophysical and geotechnical approach to ground investigations and hazard zonation of quick clay area, mid Norway. Bulletin of Engineering Geology and the Environment 2012 ;Volum 71.(1) s. 119-133
NGI NGU NTNU SINTEF Untitled
 
19 Long, Michael; Donohue, S.; L'Heureux, Jean-Sébastien; Solberg, Inger-Lise; Rønning, Jan Steinar; Limacher, R; O'Connor, Peter; Sauvin, Guillaume; Rømoen, Magnus; Lecomte, Isabelle.
Relationship between electrical resistivity and basic geotechnical parameters for marine clays. Canadian geotechnical journal (Print) 2012 ;Volum 49.(10) s. 1158-1168
NGI NGU NORSAR NTNU UiO Untitled
 
2011
20 Farbrot, Herman; Isaksen, Ketil; Etzelmuller, Bernd; Lilleøren, Karianne Staalesen; Hauck, Christian; Hilbich, Christin; Lewkowicz, A.G.; Rønning, Jan Steinar.
Two-dimensional distribution of ground temperatures at Iskoras, northern Norway. EGU General Assembly; 2011-04-03
NTNU UiO Untitled
 
21 Rønning, Jan Steinar; Dalsegg, Einar; Elvebakk, Harald; de Beer, Hans; Ganerød, Guri V.; Gundersen, Pål; Reiser, Fabienne.
Forbedrede forundersøkelser for tunneler- Oppsummering av et samarbeidsprosjekt med Vegdirektoratet. Bergmekanikkdagen; 2011-11-24 - 2011-11-25
NTNU Untitled
 
2010
22 Heincke, B; Gunther, T; Dalsegg, E; Rønning, Jan Steinar; Ganerod, GV; Elvebakk, H.
Combined three-dimensional electric and seismic tomography study on the Aknes rockslide in western Norway. Journal of Applied Geophysics 2010 ;Volum 70.(4) s. 292-306
NGU NTNU Untitled
 
23 Juliussen, Håvard; Christiansen, Hanne H; Strand, Geir Steinar; Iversen, Sverre; Midttømme, Kirsti; Rønning, Jan Steinar.
NORPERM, the Norwegian Permafrost Database – a TSP NORWAY IPY legacy. Third European Conference on Permafrost; 2010-06-13 - 2010-06-17
NGU NTNU UiO UNIS Untitled
 
24 Juliussen, Håvard; Christiansen, Hanne H; Strand, Geir Steinar; Iversen, Sverre; Midttømme, Kirsti; Rønning, Jan Steinar.
NORPERM, the Norwegian Permafrost Database – a TSP NORWAY IPY legacy. Earth System Science Data 2010 ;Volum 2. s. 235-246
NGU NTNU UiO UNIS Untitled
 
2009
25 Rønning, Jan Steinar.
Characterization of fracture zones in bedrock using 2D resistivity. I: Strait crossings 2009 : proceedings of the fifth Symposium on Strait Crossings, Trondheim, Norway June 21-24, 2009. Trondheim: Norwegian University of Science and Technology 2009 ISBN 978-82-92506-70-7. s. 445-450
NTNU Untitled
 
26 Rønning, Jan Steinar.
Geophysical and geological investigations for the ROGFAST project. I: Strait crossings 2009 : proceedings of the fifth Symposium on Strait Crossings, Trondheim, Norway June 21-24, 2009. Trondheim: Norwegian University of Science and Technology 2009 ISBN 978-82-92506-70-7. s. 439-444
NTNU Untitled
 
2008
27 Ganerød, Guri Venvik; Grøneng, G.; Rønning, J.S.; Dalsegg, E.; Elvebakk, H.; Tønnesen, J.F.; Kveldsvik, V.; Eiken, T.; Blikra, LH; Braathen, Alvar.
Geological model of the Aknes rockslide, western Norway. Engineering Geology 2008 ;Volum 102.(1-2) s. 1-18
NGI NGU NTNU UiB UiO UNIS Untitled
 
28 Olesen, Odleiv; Rønning, Jan Steinar.
Deep weathering: Past climates cause tunnel problems. Gråsteinen : et geofaglig tidsskrift for alle 2008 (12) s. 103-112
NGU NTNU Untitled
 
29 Rønning, Jan Steinar; Dalsegg, Einar; Hansen, Louise; Rokoengen, Kåre; Sandven, Rolf Birger; Solberg, Inger-Lise.
Resistivity measurements as a tool for outlining quick-clay extent and valley-fill stratigraphy: a feasability study from Buvika, central Norway. Canadian geotechnical journal (Print) 2008 ;Volum 45.(2) s. 210-225
NGU NTNU Untitled
 
30 Rønning, Jan Steinar; Ganerød, Guri venvik; Dalsegg, Einar; Elvebakk, Harald; Tønnesen, Jan Fredrik; Heincke, Bjørn; Blikra, Lars Harald.
The use of geophysical methods for structural interpretation of the sub-surface Åknes rockslide, western Norway. 33rd IGC; 2008-08-05 - 2008-08-15
NGU NTNU Untitled
 
31 Rønning, Jan Steinar; Olesen, Odleiv.
Geologiske undersøkelser. Metoder og muligheter. Tunneldagene; 2008-09-15 - 2008-09-17
NGU NTNU Untitled
 
32 Rønning, Jan Steinar; Olesen, Odleiv.
Geologiske undersøkelser. Metoder og muligheter. : NFF 2008 7 s.
NGU NTNU Untitled
 
33 Ganerød, Guri venvik; Rønning, Jan Steinar.
Bruk av geofysiske metoder som kartleggingsmetode. Bergmekanikkdagen; 2008-11-20 - 2008-11-21
NTNU Untitled
 
34 Heincke, Bjørn; Gunter, Thomas; Rønning, Jan Steinar; Dalsegg, Einar; Ganerød, Guri venvik.
Structural joint inversion of 3D seismic tomography and DC resistivity data from Åknes rockslide in Western Norway. 33rd IGC; 2008-08-05 - 2008-08-15
NGU NTNU Untitled
 
35 Heincke, Bjørn; Smethurst, Mark A.; Bjørlykke, Arne; Dahlgren, Sven; Rønning, Jan Steinar; Mogaard, John Olav.
Airborne gamma-ray spectriometer mapping for relating indoor radon concentrations to geological parameters in the Fen region, souteast Norway. Special publication - Norges geologiske undersøkelse (NGU Special Publications) 2008 ;Volum 11. s. 131-143
NTNU Untitled
 
36 Heincke, Bjørn; Wheeler, Walter; Rønning, Jan Steinar; Bælum, Karoline; Noreide, H. C..
Using 2D and 3D georadar to characterize carst collapse as a basis for high-resolution reservoir-analogue models. 12th International Conference on Ground Penetrating Radar; 2008-06-16 - 2008-06-19
NGU NTNU UiB UNIS Untitled
 
37 Rønning, Jan Steinar.
Geofysiske målinger på Nordnesfjellet sommeren 2007. NGU Rapport 2008.034. : Norges geologiske undersøkelse 2008 31 s.
NGU NTNU Untitled
 
38 Rønning, Jan Steinar.
Nyere metoder og muligheter for grunnundersøkelser. Kurs i geologisk rapportering i planfase, Statens Vegvesen. Kurs for Statens vegvesen; 2008-02-26 - 2008-02-27
NTNU Untitled
 
39 Rønning, Jan Steinar; Dalsegg, Einar; Heincke, Bjørn; Tønnesen, Jan Fredrik.
Geofysiske målinger på bakken ved Åknes og ved Heggurdaksla, Stranda og Nordal kommuner. NGU Rapport 2007.026. : Norges geologiske undersøkelse 2008 57 s. NGU-rapport(2007.026)
NGU NTNU Untitled
 
40 Venvik Ganerød, Guri; Grøneng, Guro; Rønning, Jan Steinar; Dalsegg, Einar; Elvebakk, Harald; Tønnesen, Jan Fredrik; Kveldsvik, Vidar; Eiken, Trond; Blikra, Lars Harald; Braathen, Alvar.
Geological model of the Åknes rockslide, western Norway. Engineering Geology 2008 ;Volum 102.(1-2) s. 1-18
NGI NGU NTNU UiB UiO UNIS Untitled
 
2007
41 Solberg, Inger-Lise; Rønning, Jan Steinar; Dalsegg, Einar; Hansen, Louise; Rokoengen, Kåre; Sandven, Rolf Birger.
Bruk av resistivitetsmålinger i kvikkleirekartlegging, eksempel fra Buvika, Midt-Norge. 20. Vinterkonferansen 2007; 2007-01-08 - 2007-01-10
NGU NTNU Untitled
 
42 Solberg, Inger-Lise; Rønning, Jan Steinar; Dalsegg, Einar; Hansen, Louise; Rokoengen, Kåre; Sandven, Rolf Birger.
Bruk av resistivitetsmålinger i kvikkleirekartlegging, eksempel fra Buvika, Midt-Norge. I: NGF Abstracts and Proceedings Vinterkonferansen 2007. : Norsk Geologisk Forening 2007 ISBN 978-82-92394-35-9. s. 92-92
NGU NTNU Untitled
 
2006
43 Ganerød, Guri venvik; Ganerød, Guri Venvik; Rønning, Jan Steinar; Dalsegg, Einar; Elvebakk, Harald; Holmøy, Kristin; Nilsen, Bjørn; Braathen, Alvar.
Comparison of geophysical methods for sub-surface mapping of faults and fracture zones in a section of the Viggja road tunnel, Norway. Bulletin of Engineering Geology and the Environment 2006 ;Volum 65.(3) s. 231-243
NGU NTNU UiB Untitled
 
44 Dalsegg, Einar; Elvebakk, Harald; Rønning, Jan Steinar; Solberg, Inger-Lise; Solli, Arne; Tønnesen, Jan Fredrik.
Geofysiske målinger for løsmassekartlegging i Buvika, Skaun kommune, Sør-Trøndelag. Trondheim: Norges geologiske undersøkelse 2006 33 s.
NGU NTNU Untitled
 
2005
45 Rønning, Jan Steinar; Blikra, Lars Harald; Dalsegg, Einar; Hansen, Louise; Solberg, Inger-Lise.
Geoelektriske målinger for kartlegging av kvikkleire og ustabile fjellpartier. Geoteknikkdagen / Fjellsprengningskonferansen; 2005-11-25
NGU NTNU Untitled
 
2004
46 Solberg, Inger-Lise; Dalsegg, Einar; Hansen, Louise; Rønning, Jan Steinar; Rokoengen, Kåre.
Resistivity profiling as a tool for outlining the extent of quick-clay pockets near Trondheim, Norway. 32nd International Geological Congress (32IGC) 2004; 2004-08-20 - 2004-08-28
NGU NTNU Untitled
 
1999
47 Dehls, John F.; Olesen, Odleiv; Olsen, Lars; Rønning, Jan Steinar.
Late quaternary faulting and paleoseismicity in northern Norway. EUG 10, Journal of Conference Abstracts 4.1, s. 552; 1999
NTNU Untitled
 
48 Dehls, John F.; Olsen, Lars; Olesen, Odleiv; Rønning, Jan Steinar.
Late quaternary faulting and paleoseismicity in northern Norway. XV International Union for Quaternary Research (INQUA) Congress, s. 49; 1999
NTNU Untitled
 
1997
49 Morris, Marian; Rønning, Jan Steinar; Lile, Ole Bernt.
Detecting lateral resistivity inhomogeneities with the Schlumberger array. Geophysical Prospecting 1997 ;Volum 45. s. 435-448
NTNU Untitled
 
1996
50 Morris, Marian; Rønning, Jan Steinar; Lile, Ole Bernt.
Estimating groundwater flow velocity from changes in contact resistance during a saltwater tracer experiment. Workshop: Inverse Problems in Reservoir Evaluation; 1996
NTNU Untitled
 
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