• Linking sediment supply variations and tectonic evolution in deep time, source-to-sink systems—The Triassic Greater Barents Sea Basin 

  Gilmullina, Albina; Klausen, Tore Grane; Doré, Anthony George; Rossi, Valentina Marzia; Suslova, Anna A.; Eide, Christian Haug (Journal article; Peer reviewed, 2021)

  Triassic strata in the Greater Barents Sea Basin are important records of geodynamic activity in the surrounding catchments and sediment transport in the Arctic basins. This study is the first attempt to investigate the ...

• Deep-ocean circulation in the North Atlantic during the Plio-Pleistocene intensification of Northern Hemisphere Glaciation (~2.65–2.4 Ma) 

  Jacob, Kim A.; Pross, Jörg; Link, Jasmin M.; Blaser, Patrick; Braaten, Anna Hauge; Friedrich, Oliver (Journal article; Peer reviewed, 2021)

  Through transporting heat around the world and thereby regulating global climate, ocean circulation is an integral part of Earth's climate system that likely changed substantially on glacial-interglacial timescales in the ...

• Fjordsedimenter som arkiv for skredhendelser i Vestlandske fjordstrøk - Aurlandsfjorden 

  Østigård, Anders Norstrand (Master thesis, 2021-08-24)

• Process-based morphological and hydrological modelling of a glacially sculptured tidal inlet system, Vestvågøy, Lofoten 

  Eryilmaz, Nil (Master thesis, 2021-10-01)

  This thesis investigates the decadal-scale morphological developments of a glacially sculptured tidal inlet system at the Lofoten archipelago in Norway. The tidal inlet system consists of three interconnected basins with ...

• The formation of the ophiolitic terrane of SW Norway - relationships between immature island arc volcanic sequences and trondhjemitic complexes on Bømlo 

  Saltvedt, Simen (Master thesis, 2021-10-01)

  Single zircon U/Pb dating, geochemistry, and field descriptions from trondhjemitic and tonalitic intrusions, intruding the Lykling Ophiolite Complex, provide new insights into the origin and evolution of the Early Ordovician ...

• Higher-order Hamilton–Jacobi perturbation theory for anisotropic heterogeneous media: dynamic ray tracing in ray-centred coordinates 

  Iversen, Einar; Ursin, Bjørn; Saksala, Teemu; Ilmavirta, Joonas; V. de Hoop, Maarten (Journal article; Peer reviewed, 2021)

  Dynamic ray tracing is a robust and efficient method for computation of amplitude and phase attributes of the high-frequency Green’s function. A formulation of dynamic ray tracing in Cartesian coordinates was recently ...

• Late Quaternary dynamics of Arctic biota from ancient environmental genomics 

  Wang, Yucheng; Pedersen, Mikkel W.; Alsos, Inger Greve; De Sanctis, Bianca; Racimo, Fernando; Prohaska, Ana; Coissac, Eric; Owens, Hannah L.; Merkel, Marie Føreid; Fernandez-Guerra, Antonio; Rouillard, Alexandra; Lammers, Youri; Alberti, Adriana; Denoeud, France; Money, Daniel; Ruter, Anthony H.; McColl, Hugh; Larsen, Nicolaj K.; Cherezova, Anna A.; Edwards, Mary E.; Fedorov, Grigory B.; Haile, James; Orlando, Ludovic; Vinner, Lasse; Korneliussen, Thorfinn S.; Beilman, David W.; Bjørk, Anders A.; Cao, Jialu; Dockter, Christoph; Esdale, Julie; Gusarova, Galina; Kjeldsen, Kristian K.; Mangerud, Jan; Rasic, Jeffrey T.; Skadhauge, Birgitte; Svendsen, John Inge; Tikhonov, Alexei N.; Wincker, Patrick; Xing, Yingchun; Zhang, Yubin; Froese, Duane G.; Rahbek, Carsten; Nogues, David B; Holden, Philip B.; Edwards, Neil R.; Durbin, Richard; Meltzer, David J.; Kjær, Kurt H.; Moller, Per; Willerslev, Eske (Journal article; Peer reviewed, 2021)

  During the last glacial–interglacial cycle, Arctic biotas experienced substantial climatic changes, yet the nature, extent and rate of their responses are not fully understood1,2,3,4,5,6,7,8. Here we report a large-scale ...

• Microstructure and fluid flow in the vicinity of basin bounding faults in rifts – The Dombjerg Fault, NE Greenland rift system 

  Salomon, Eric; Rotevatn, Atle; Kristensen, Thomas Berg; Grundvåg, Sten-Andreas; Henstra, Gijs Allard (Journal article; Peer reviewed, 2021)

  Faults commonly form loci for high fluid flux in sedimentary basins, where fluids, rocks and deformation processes frequently interact. Here, we elucidate the interaction of fluid flow, diagenesis and deformation near ...

• Rekonstruksjon av bredemde sjøar ved Gråfjellsbrea, Folgefonna 

  Kvalnes, Marte Eimind (Master thesis, 2021-09-15)

  Global oppvarming og smeltande brear fører til aukande fare knytt til stabiliteten av bredemde sjøar og drenering ved jøkullaup. Eit jøkullaup er ei brå tapping av ein bredemd sjø med påfølgjande stor vassføring som igjen ...

• The Storfjorden, Svalbard, earthquake sequence 2008-2020: Transtensional tectonics in an arctic intraplate region 

  Ottemöller, Lars; Kim, Won-Young; Waldhauser, Felix; Tjåland, Norunn; Dallmann, Winfried (Journal article; Peer reviewed, 2021)

  An earthquake sequence in the Storfjorden offshore area southwest of Spitsbergen in the Svalbard archipelago initiated with a 21 February 2008 magnitude Mw 6.1 event. This area had previously not produced any significant ...

• Homotopy scattering series for seismic forward modelling with variable density and velocity 

  Xiang, Kui; Eikrem, Kjersti Solberg; Jakobsen, Morten; Nævdal, Geir (Journal article; Peer reviewed, 2021)

  We have derived a convergent scattering series solution for the frequency-domain wave equation in acoustic media with variable density and velocity. The convergent scattering series solution is based on the homotopy analysis ...

• Probabilistic Tsunami Hazard and Risk Analysis: A Review of Research Gaps 

  Behrens, Jörn; Løvholt, Finn; Jalayer, Fatemeh; Lorito, Stefano; Salgado-Gálvez, Mario A.; Sørensen, Mathilde Bøttger; Abadie, Stephane; Aguirre-Ayerbe, Ignacio; Aniel-Quiroga, Iñigo; Babeyko, Andrey; Baiguera, Marco; Basili, Roberto; Belliazzi, Stefano; Grezio, Anita; Johnson, Kendra; Murphy, Shane; Paris, Raphaël; Rafliana, Irina; De Risi, Raffaele; Rossetto, Tiziana; Selva, Jacopo; Taroni, Matteo; Del Zoppo, Marta; Armigliato, Alberto; Bureš, Vladimír; Cech, Pavel; Cecioni, Claudia; Christodoulides, Paul; Davies, Gareth; Dias, Frédéric; Bayraktar, Hafize Başak; González, Mauricio; Gritsevich, Maria; Guillas, Serge; Harbitz, Carl Bonnevie; Kânoǧlu, Utku; Macías, Jorge; Papadopoulos, Gerassimos A.; Polet, Jascha; Romano, Fabrizio; Salamon, Amos; Scala, Antonio; Stepinac, Mislav; Tappin, David R.; Thio, Hong Kie; Tonini, Roberto; Triantafyllou, Ioanna; Ulrich, Thomas; Varini, Elisa; Volpe, Manuela; Vyhmeister, Eduardo (Journal article; Peer reviewed, 2021)

  Tsunamis are unpredictable and infrequent but potentially large impact natural disasters. To prepare, mitigate and prevent losses from tsunamis, probabilistic hazard and risk analysis methods have been developed and have ...

• Improved seismic monitoring with OBS deployment in the Arctic: A pilot study from offshore western Svalbard 

  Jeddi, Zeinab; Ottemöller, Lars; Sørensen, Mathilde Bøttger; Rezaei, Sara; Gibbons, Steven John; Strømme, Marte L.; Voss, Peter H.; Dahl-Jensen, Trine (Journal article; Peer reviewed, 2021)

  The mid‐ocean ridge system is the main source of earthquakes within the Arctic region. The earthquakes are recorded on the permanent land‐based stations in the region, although, smaller earthquakes remain undetected. In ...

• Teaching with digital geology in the high Arctic: opportunities and challenges 

  Senger, Kim; Betlem, Peter; Grundvåg, Sten-Andreas; Horota, Rafael Kenji; Buckley, Simon John; Smyrak-Sikora, Aleksandra; Jochmann, Malte Michel; Birchall, Thomas; Janocha, Julian; Ogata, Kei; Kuckero, Lilith; Johannessen, Rakul Maria; Lecomte, Isabelle Christine; Cohen, Sarah M.; Olaussen, Snorre (Journal article; Peer reviewed, 2021)

  The Covid-19 pandemic occurred at a time of major revolution in the geosciences – the era of digital geology. Digital outcrop models (DOMs) acquired from consumer drones, processed using user-friendly photogrammetric ...

• Detrital zircon provenance of the Bremnes Migmatite Complex on Bømlo, SW Norway 

  Slotnes, Matz Sagebakken (Master thesis, 2021-09-29)

  Detrital zircon provenance, geochemistry, and field descriptions from the Bremnes Migmatite Complex provide new insights in the origin and evolution of the Early Ordovician ophiolitic terrane of SW Norway. The Bremnes ...

• En kvalitativ studie av flomsignal i Opo-vassdraget, Vestland fylke 

  Bering, Edvard Henry Halland (Master thesis, 2021-08-16)

  En viktig kilde til informasjon om flomhendelser utover de historiske nedskrivingene er innsjøsedimenter, som fungerer som et arkiv over flommer i nedbørsfeltet. I Opo-vassdraget drenerer mesteparten av vannet til ...

• The topographic evolution of post-Caledonian landscapes in the inner Nordfjord, SW-Norway | New insights from AFT dating and thermal history modelling 

  Mayer-Ullmann, Ferdinand (Master thesis, 2021-08-24)

  The topographic evolution of the present-day mountains of western Norway is not completely resolved. Long after the breakup of the Caledonides, the mountains along the passive continental margin of Norway remain high, with ...

• Anthropogenic and environmental drivers of vegetation change in southeastern Norway during the Holocene 

  ter Schure, Anneke Theresia Maria; Bajard, Manon Juliette Andree; Loftsgarden, Kjetil; Høeg, Helge Irgens; Ballo, Eirik Gottschalk; Bakke, Jostein; Støren, Eivind Wilhelm Nagel; Iversen, Frode; Kool, Anneleen; Brysting, Anne Krag; Krüger, Kirstin; Boessenkool, Sanne (Journal article; Peer reviewed, 2021)

  Uncovering anthropogenic and environmental drivers behind past biological change requires integrated analyses of long-term records from a diversity of disciplines. We applied an interdisciplinary approach exploring effects ...

• Orogenesis from bottom to top – Investigating the geodynamics of mountain building using coupled thermo-mechanical-surface-process models 

  Wolf, Sebastian Georg (Doctoral thesis, 2021-03-10)

  The objective of this project is to The objective of this project is to advance our understanding of mountain building processes in different plate tectonic settings and with specific focus on the interaction between surface ...

• Geochemical characteristics of volcanogenic massive sulfide mineralizations on Bømlo and Stord islands, Sunnhordaland, SW Norway 

  Fjellet, Trond (Master thesis, 2021-09-11)

  The results from the present study have brought forward new knowledge about geochemical, mineralogical, stable isotope and trace element data for volcanogenic massive sulfide deposits hosted within Early Ordovician Ophiolitic ...

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