Browsing Institutt for geofag by Title
Now showing items 1439-1458 of 3033
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)We present a revised tectonostratigraphy of the Jan Mayen microcontinent (JMMC) and its southern extent, with the focus on its relationship to the Greenland–Iceland–Faroe Ridge area and the Faroe–Iceland Fracture Zone. The ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)The stability of a horizontally and vertically sheared surface jet is examined, with a focus on the vertical structure of the resultant eddies. Over a flat bottom, the instability is mixed baroclinic/barotropic, producing ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)Natural disasters, including droughts and floods, have caused huge losses to mankind. Hydrological modelling is an indispensable tool for obtaining a better understanding of hydrological processes. The DEM-based routing ...
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(Master thesis / Masteroppgave, 2020)A transition to renewable energy is needed to mitigate climate change. This transition has been led by wind energy, and it is expected to continue to be the largest source of renewable energy through to 2030 (Sawyer et ...
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(Doctoral thesis / Doktoravhandling, 2020)
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Jurassic fast polar shift rejected by a new high-quality paleomagnetic pole from southwest Greenland (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)A selective compilation of paleomagnetic data from North America indicates that a vast amount of rapid polar motion occurred in Late Jurassic time. The over 30° polar shift that accumulated during a relatively short time ...
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(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2017)The Fingerdjupet Subbasin in the southwestern Barents Sea sits in a key tectonic location between deep rifts in the west and more stable platform areas in the east. Its evolution is characterized by extensional reactivation ...
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(Master thesis / Masteroppgave, 2015)The present study is done to analyse the growth basin development of Jurassic-Cretaceous age in the Goliat field. There are three fault trends in Goliat area with TFFC having the longest history of activity and exhibits a ...
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(Master thesis / Masteroppgave, 2007)I denne oppgaven ble kalibrerings funksjonene i Photomodeler og Nlhbunt vurdert for bruk innenfor nærfotogrammetriske formål på Universitetet i Oslo. Universitetet i Oslo disponerer et digitalt Canon kamera og et analogt ...
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(Master thesis / Masteroppgave, 2021)
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(Master thesis / Hovedoppgave, 2005)Nordre Rena er gjennom de siste hundre åra utsatt for betydelige inngrep. Dette omfattet bl.a. erosjonssikring, forbygning, senkning, utretting og kanalisering. Målet i denne oppgava er å finne ut om elva er i likevekt, ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)Abstract One of the critical aspects when modeling groundwater flow in karstic aquifers is to estimate the statistics of the size of the conduits, in conjunction with the connectivity of the karst conduit network. Statistical ...
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(Master thesis / Hovedoppgave, 2003)
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(Master thesis / Masteroppgave, 2023)Kartlegging av kvikkleire er essensielt for å identifisere kvikkleireområder, og dermed ta nødvendige grep for å hindre skred. Denne oppgaven undersøker om «towed transient electromagnetic system» (tTEM) kan effektivisere ...
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(Master thesis / Masteroppgave, 2013)Temperaturtilhøva i Gråsubreen og Juvfonne, to ismasser i Jotunheimen, har blitt kartlagt. Istemperaturen har blitt målt direkte gjennom innsmelting av termistorkablar. Termistorkablane vart installert i april 2012, og ...
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(Master thesis / Masteroppgave, 2021)Føremålet med denne oppgåva er å undersøke verknad av ulike faktorar i prosesseringsprogram for GNSS, t.d. korleis ulike prosesseringsprogram framstiller resultata, og om bruk av fleire GNSS-konstellasjonar og ulike ...
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(Book / Bok / PublishedVersion; Peer reviewed, 2007)In this, the first of six volumes, the main results of the excavations which the University of Oslo carried out at Kaupang 1998–2003 are presented. A completely new picture is put forward of the port that Ohthere (Óttarr) ...
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(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2021)A significant knowledge gap exists when analysing and predicting the hydraulic behaviour of faults within carbonate reservoirs. To improve this, a large database of carbonate fault rock properties has been collected from ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2014)Climate model studies of the consequences of solar geoengineering are central to evaluating whether such approaches may help to reduce the harmful impacts of global warming. In this study we compare the sunshade solar ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)Key observational indicators of climate change in the Arctic, most spanning a 47 year period (1971–2017) demonstrate fundamental changes among nine key elements of the Arctic system. We find that, coherent with increasing ...