Browsing Institutt for geofag by Title
Now showing items 2635-2654 of 3033
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)Seismic reflection data along volcanic passive margins frequently provide imaging of strong and laterally continuous reflections in the middle and lower crust. We have completed a detailed 2‐D seismic interpretation of the ...
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(Master thesis / Masteroppgave, 2017)Two cases of severe thunderstorms that impacted the Oslo area have been investigated. The thunderstorms occurred during the summer of 2014, an extraordinary summer with record high temperatures, number of lightning strikes ...
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(Master thesis / Masteroppgave, 2012)In this study the taphonomy of a collection of 25 marine reptiles from the Slottsmøya member, (Agardhfjellet Formation) Svalbard was investigated. The marine reptiles which include ichthyosaurs, plesiosaurs and pliosaurs ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)A comprehensive monitoring program is an integral part of the safe operation of geological CO2 storage projects. Noble gases can be used as geochemical tracers to detect a CO2 anomaly and identify its origin, since they ...
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(Master thesis / Masteroppgave, 2017)This study presents the tectonic analysis of deformation structures in Slemmestad area. The study area lies in the southwest of Oslo. The analysis is conducted to better understand the fracture development and deformation ...
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(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2018)We present new structural, geochemical and U–Pb zircon data from syn- to late-orogenic sedimentary–volcanic basins in the southwestern part of the Trondheim Nappe Complex, central Norwegian Caledonides. In this area, a ...
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(Master thesis / Masteroppgave, 2020)
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)Transpressional uplift domains of inverted Pliocene–Pleistocene basin fill along the San Andreas fault zone in Coachella Valley, southern California (USA), are characterized by fault linkage and segmentation and deformation ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)The high-pressure metamorphic Nevado-Filábride Complex (NFC) in the Betics mountain range of southeastern Spain exhibits continental and ocean-derived tectonic units, which are key for understanding the geodynamic evolution ...
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(Journal article / Tidsskriftartikkel / SubmittedVersion, 2017)This paper considers the lithospheric structure and evolution of the wider Barents–Kara Sea region based on the compilation and integration of geophysical and geological data. Regional transects are constructed at both ...
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(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2018)Over the past 15 yr, numerical models of convection in Earth’s mantle have made a leap forward: they can now produce self-consistent plate-like behaviour at the surface together with deep mantle circulation. These digital ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)Abstract Fluid-pressure cycles are commonly invoked to explain alternating frictional and viscous deformation at the base of the seismogenic crust. However, the stress conditions and geological environment of ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)Northern Israel was struck during July 2018 by a ML4.4 earthquake followed by a seismic sequence that lasted about 30 days. This seismic sequence occurred in the center of a temporary seismic network deployed around the ...
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(Master thesis / Masteroppgave, 2019)Smeaheia is a proposed site for long-term storage of CO2. The site is located on the Horda Platform off the western coast of Norway, situated between the Vette and Øygarden Faults. The burial and uplift history of a basin ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)The Forlandsundet Graben, situated along the NE Atlantic continental margin in the western Svalbard archipelago in Arctic Norway, represents a unique opportunity to study a basin that evolved along an obliquely rifted ...
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(Master thesis / Masteroppgave, 2018)The Forlandsundet Graben is an understudied Paleogene sedimentary basin, located between the islands Spitsbergen and Prins Karls Forland that belong to the Svalbard Archipelago. It represents a unique opportunity to study ...
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(Master thesis / Masteroppgave, 2005)Combination of field studies and analytical techniques provides the basis for unravelling the tectonic evolution of the continental crust. Here field studies together with the ID-TIMS method for U/Pb-dating have been applied ...
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(Master thesis / Hovedoppgave, 2004)The Caledonian Orogen in East Greenland comprises an autochthonous basement complex overlain by a Late Proterozoic to Early Proterozoic cover sequence with a regionally extensive thrust sheet complex on top. The thrust ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)The most prolific reservoir intervals in the Barents Sea are found in the Upper Triassic to Middle Jurassic Realgrunnen Subgroup, deposited during a major change in the structural evolution of the basin which greatly ...
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(Master thesis / Masteroppgave, 2019)The evolution of the Øygarden Fault Complex (ØFC) footwall is studied using tectonostratigraphic analysis of 3D seismic reflection data. The footwall is comprised of a North-South trending graben bounded by three reactivated ...