2024

• Baranwal, Vikas Chand; Rønning, Jan Steinar; Larsen, Bjørn Eskil; Su, Yang; Zhang, Bo; Ren, Xiuyan. (2024) A Case History of Graphite Exploration in North Norway Integrating Various Geophysical Surveys. Minerals
  Vitenskapelig artikkel

2023

• Rønning, Jan Steinar; Böhme, Martina; Fredin, Ola; Hansen, Anna Louise Alhed; Hermanns, Reginald Leonhard Manfred; Ofstad, Frode. (2023) Rock-avalanche deposit causes extreme high indoor radon concentrations in Kinsarvik, Ullensvang municipality, Western Norway. Engineering Geology
  Vitenskapelig artikkel
• Rønning, Jan Steinar. (2023) Finetuning ground penetrating radar velocity analysis from hyperbola fitting using migration. Near Surface Geophysics
  Vitenskapelig artikkel
• Olesen, Odleiv; Rueslåtten, Håkon Gunnar; Schönenberger, Jasmin; Smelror, Morten; van der Lelij, Roelant; Larsen, Bjørn Eskil. (2023) Jurassic heritance of the geomorphology in Mid Norway. Norwegian Journal of Geology
  Vitenskapelig artikkel

2022

• Gautneb, Håvard; Rønning, Jan Steinar; Larsen, Bjørn Eskil. (2022) A step towards meeting battery raw material demand: the geology and exploration of graphite deposits, examples from northern Norway. Geological Society Special Publication
  Vitenskapelig artikkel
• Allroggen, Niklas; Heincke, Björn H.; Koyan, Philipp; Wheeler, Walter H; Rønning, Jan Steinar. (2022) 3D ground-penetrating radar attribute classification: A case study from apaleokarst breccia pipe in the Billefjorden area on Spitsbergen, Svalbard. Geophysics
  Vitenskapelig artikkel

2021

• Nilsen, Bjørn; Rønning, Jan Steinar; Beitnes, Anders. (2021) Romsdalsfjordtunnelen blir en av verdens sikreste. Veier24.no
  Brev til redaktøren
• Harrison, Edward J.; Baranwal, Vikas Chand; Pfaffhuber, Andreas Aspmo; Christensen, Craig; Skudal, Guro H.; Rønning, Jan Steinar. (2021) AEM in norway: A review of the coverage, applications and the state of technology. Remote Sensing
  Vitenskapelig oversiktsartikkel/review
• Engvik, Ane; Gautneb, Håvard; Baranwal, Vikas Chand; Rønning, Jan-Steinar; Solberg, Janja Knezevic; Liu, Yunhe. (2021) 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
  Vitenskapelig artikkel

2020

• Tassis, Georgios; Tsourlos, Panos I; Rønning, Jan Steinar. (2020) Detection and characterization of fracture zones in bedrock in marine environment: possibilities and limitations. Near Surface Geophysics
  Vitenskapelig artikkel
• Rääf, Christopher L.; Finck, Robert R.; Baranwal, Vikas Chand; Burkartas, Antanas; Dumais, Marie-Andrée; Guðnason, Kjartan. (2020) SHIELDMORC– Detection distances and methods to locate orphan gamma radiation sources in shielded building geometries by mobile gamma spectrometry. Nordic nuclear safety research (NKS) Nordic nuclear safety research (NKS)
  Rapport
• Baranwal, Vikas Chand; Brönner, Marco; Rønning, Jan Steinar; Elvebakk, Harald Kristian; Dalsegg, Einar. (2020) 3D interpretation of helicopter-borne frequency-domain electromagnetic (HEM) data from Ramså Basin and adjacent areas at Andøya, Norway. Earth, Planets and Space
  Vitenskapelig artikkel
• Gautneb, Håvard; Rønning, Jan Steinar; Engvik, Ane; Henderson, Iain; Larsen, Bjørn Eskil; Solberg, Janja Knezevic. (2020) The graphite occurrences of Northern Norway, a review of geology, geophysics, and resources. Minerals
  Vitenskapelig oversiktsartikkel/review

2019

• Thørring, Håvard; Baranwal, Vikas Chand; Ytre-Eide, Martin; Rønning, Jan Steinar; Mauring, Alexander; Stampolidis, Alexandros. (2019) Airborne radiometric survey of a Chernobyl-contaminated mountain area in Norway – using ground-level measurements for validation. Journal of Environmental Radioactivity
  Vitenskapelig artikkel

2018

• Tassis, Georgios; Rønning, Jan Steinar; Rohdewald, Siegfried. (2018) Refraction seismic modeling and inversion for the detection of fracture zones in bedrock. Proceedings of SAGEEP
  Vitenskapelig artikkel

2017

• Polom, Ulrich; Rønning, Jan Steinar; Tassis, Georgios A.; Gellein, Jomar; Druivenga, Günther. (2017) Building site investigation by joint shear wave reflection seismic and geotechnical drilling at Tønsberg hospital area, eastern Norway. First Break
  Vitenskapelig artikkel

2016

• Schleier, Markus; Hermanns, Reginald Leonhard Manfred; Krieger, Ingvar; Oppikofer, Thierry; Eiken, Trond; Rønning, Jan Steinar. (2016) Gravitational reactivation of a pre-existing post-Caledonian fault system: the deep-seated gravitational slope deformation at Middagstinden, western Norway. Norsk Geologisk Tidsskrift
  Vitenskapelig artikkel
• Solberg, Inger-Lise; Long, Michael; Baranwal, Vikas Chand; Gylland, Anders Samstad; Rønning, Jan Steinar. (2016) Geophysical and geotechnical studies of geology and sediment properties at a quick-clay landslide site at Esp, Trondheim, Norway. Engineering Geology
  Vitenskapelig artikkel

2015

• Maystrenko, Yuriy; Slagstad, Trond; Elvebakk, Harald Kristian; Olesen, Odleiv; Ganerød, Guri Venvik; Rønning, Jan Steinar. (2015) New heat flow data from three boreholes near Bergen, Stavanger and Moss, southern Norway. Geothermics
  Vitenskapelig artikkel

2014

• Rønning, Jan Steinar; Ganerød, Guri Venvik; Dalsegg, Einar; Reiser, Fabienne. (2014) 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
  Vitenskapelig artikkel
• Maystrenko, Yuriy; Elvebakk, Harald Kristian; Ganerød, Guri Venvik; Lutro, Ole; Olesen, Odleiv; Rønning, Jan Steinar. (2014) 2D structural and thermal models in southeastern Norway based on the recently drilled Årvollskogen borehole and 2D density, magnetic and thermal modelling. Geothermal Energy
  Vitenskapelig artikkel

2012

• Solberg, Inger-Lise; Hansen, Louise; Rønning, Jan Steinar; Haugen, Ellen; Dalsegg, Einar; Tønnesen, Jan Fredrik. (2012) Combined geophysical and geotechnical approach to ground investigations and hazard zonation of quick clay area, mid Norway. Bulletin of Engineering Geology and the Environment
  Vitenskapelig artikkel
• Olesen, Odleiv; Bering, Dag; Brönner, Marco; Dalsegg, Einar; Fabian, Karl; Fredin, Ola. (2012) Tropical Weathering In Norway,TWIN Final Report. Norges geologiske undersøkelse
  Rapport
• Long, Michael; Donohue, S.; L'Heureux, Jean-Sébastien; Solberg, Inger-Lise; Rønning, Jan Steinar; Limacher, R. (2012) Relationship between electrical resistivity and basic geotechnical parameters for marine clays. Canadian geotechnical journal (Print)
  Vitenskapelig artikkel

2010

• Juliussen, Håvard; Christiansen, Hanne H; Strand, Geir Steinar; Iversen, Sverre; Midttømme, Kirsti; Rønning, Jan Steinar. (2010) NORPERM, the Norwegian Permafrost Database – a TSP NORWAY IPY legacy. Earth System Science Data
  Vitenskapelig artikkel
• Heincke, B; Gunther, T; Dalsegg, E; Rønning, Jan Steinar; Ganerod, GV; Elvebakk, H. (2010) Combined three-dimensional electric and seismic tomography study on the Aknes rockslide in western Norway. Journal of Applied Geophysics
  Vitenskapelig artikkel

2009

• Rønning, Jan Steinar. (2009) Geophysical and geological investigations for the ROGFAST project.
  Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
• Rønning, Jan Steinar. (2009) Characterization of fracture zones in bedrock using 2D resistivity.
  Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

2008

• Rønning, Jan Steinar. (2008) Geofysiske målinger på Nordnesfjellet sommeren 2007. NGU Rapport 2008.034. Norges geologiske undersøkelse
  Rapport
• Venvik Ganerød, Guri; Grøneng, Guro; Rønning, Jan Steinar; Dalsegg, Einar; Elvebakk, Harald; Tønnesen, Jan Fredrik. (2008) Geological model of the Åknes rockslide, western Norway. Engineering Geology
  Vitenskapelig artikkel
• Ganerød, Guri Venvik; Grøneng, G.; Rønning, J.S.; Dalsegg, E.; Elvebakk, H.; Tønnesen, J.F.. (2008) Geological model of the Aknes rockslide, western Norway. Engineering Geology
  Vitenskapelig artikkel
• Heincke, Bjørn; Smethurst, Mark A.; Bjørlykke, Arne; Dahlgren, Sven; Rønning, Jan Steinar; Mogaard, John Olav. (2008) 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)
  Vitenskapelig artikkel
• Olesen, Odleiv; Rønning, Jan Steinar. (2008) Deep weathering: Past climates cause tunnel problems. Gråsteinen : et geofaglig tidsskrift for alle
  Populærvitenskapelig artikkel
• Rønning, Jan Steinar; Dalsegg, Einar; Heincke, Bjørn; Tønnesen, Jan Fredrik. (2008) Geofysiske målinger på bakken ved Åknes og ved Heggurdaksla, Stranda og Nordal kommuner. NGU Rapport 2007.026. NGU-rapport (2007.026)
  Rapport
• Rønning, Jan Steinar; Olesen, Odleiv. (2008) Geologiske undersøkelser. Metoder og muligheter. NFF
  Kompendium
• Rønning, Jan Steinar; Dalsegg, Einar; Hansen, Louise; Rokoengen, Kåre; Sandven, Rolf Birger; Solberg, Inger-Lise. (2008) 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)
  Vitenskapelig artikkel

2007

• Solberg, Inger-Lise; Rønning, Jan Steinar; Dalsegg, Einar; Hansen, Louise; Rokoengen, Kåre; Sandven, Rolf Birger. (2007) Bruk av resistivitetsmålinger i kvikkleirekartlegging, eksempel fra Buvika, Midt-Norge. Norsk Geologisk Forening
  Annet

2006

• Dalsegg, Einar; Elvebakk, Harald; Rønning, Jan Steinar; Solberg, Inger-Lise; Solli, Arne; Tønnesen, Jan Fredrik. (2006) Geofysiske målinger for løsmassekartlegging i Buvika, Skaun kommune, Sør-Trøndelag. Norges geologiske undersøkelse
  Rapport
• Ganerød, Guri venvik; Ganerød, Guri Venvik; Rønning, Jan Steinar; Dalsegg, Einar; Elvebakk, Harald; Holmøy, Kristin. (2006) 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
  Vitenskapelig artikkel

1997

• Morris, Marian; Rønning, Jan Steinar; Lile, Ole Bernt. (1997) Detecting lateral resistivity inhomogeneities with the Schlumberger array. Geophysical Prospecting
  Vitenskapelig artikkel

1996

• Morris, Marian; Rønning, Jan Steinar; Lile, Ole Bernt. (1996) Geoelectric monitoring of a tracer injection experiment : modeling and interpretation. European journal of environmental and engineering geophysics
  Vitenskapelig artikkel

1995

• Morris, Marian; Rønning, Jan Steinar; Lile, Ole Bernt; Kitterød, Nils Otto. (1995) Monitoring of a tracer experiment with electrical resistivity at Haslemoen, Hedmark county, Norway. NGU-Bulletin
  Vitenskapelig artikkel