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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)In contrast with the atmosphere, which is heated from below by solar radiation, the ocean is both heated and cooled from above. To drive a deep-reaching overturning circulation in this context, it is generally assumed that ...
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(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2020)The majority of Earth’s volcanic eruptions occur beneath the sea, but the limited number of direct observations and samples limits our understanding of these unseen events. Subaerial eruptions lend some insight, but direct ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)We held the MagellanPlus workshop SVALCLIME “Deep-time Arctic climate archives: high-resolution coring of Svalbard's sedimentary record”, from 18 to 21 October 2022 in Longyearbyen, to discuss scientific ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)The performance of hydrological models is affected by uncertainty related to observed climatological and discharge data. Although the latter has been widely investigated, the effects on hydrological models from different ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)Late Cretaceous‐Cenozoic contractional structures are widespread in the Barents Sea. While the exact dating of the deformation is unclear, it can only be inferred that the contraction is younger than the early Cretaceous. ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)Abstract Determining how fracture network development leads to macroscopic failure in heterogeneous materials may help estimate the timing of failure in rocks in the upper crust as well as in engineered structures. The ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)Forecasting the timing of catastrophic failure, such as crustal earthquakes, has been a central concern for centuries. Such forecasting requires identifying signals that evolve or accelerate in the precursory phase leading ...
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(Master thesis / Hovedoppgave, 2004)Fronten av fire tidevannsbreer utgjør kalvingsbukta innerst i Van Keulenfjorden, en 43 km lang nordvest-sydøst orientert fjord sydvest på Spitsbergen. Zawadskibreen, Nathorstbreen, Liestølbreen og Doktorbreen går sammen ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)Mercury (Hg) enrichment and elevated ratios of Hg to total organic carbon (Hg/TOC) in sedimentary rocks have often been linked to volcanism from large igneous provinces (LIPs). Primary Hg and TOC contents of sediments can ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)Degradation of near-surface permafrost can pose a serious threat to the utilization of natural resources, and to the sustainable development of Arctic communities. Here we identify at unprecedentedly high spatial resolution ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)Halogenated very short-lived substances (VSLS) are naturally produced in the ocean and emitted to the atmosphere. When transported to the stratosphere, these compounds can have a significant influence on the ozone layer ...
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(Master thesis / Masteroppgave, 2007)In this study of the Central Spitsbergen Palaeogene, depositional environments and transgressive-regressive developments of the Frysjaodden and Hollendardalen formations have been reconstructed with combined evidence from ...
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(Master thesis / Masteroppgave, 2007)Målet med denne oppgåva er å vise korleis eksemplar frå eit lokalt naturmiljø kan innarbeidast som ein del av geografiundervisninga i den vidaregåande skulen. Oppgåva er i hovudsak avgrensa til den naturgeografiske delen ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)Abstract Quantitative shape analysis of juvenile pyroclasts is applied in volcanology to reconstruct the dynamics and styles of eruptions, and to explore the details of tephra transport, dispersal, and emplacement. ...
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(Journal article / Tidsskriftartikkel / SubmittedVersion, 2017)Background: Over the last two decades, progress in prevention and treatment of caries and periodontal diseases has been translated to better oral health and improved tooth retention in the adult population. The ageing ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)
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(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2020)Hydrological models have been widely used to predict runoff in regions with observed discharge data, and regionalization methods have been extensively discussed for providing runoff predictions in ungauged basins (PUB), ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2016)Late Early Permian–lowermost Triassic carbonate, siliceous (spiculites) and clastic marine sediments in the Marmierfjellet area (Isfjorden, central Spitsbergen) contain a relatively diverse and abundant trace fossil ...
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(Master thesis / Masteroppgave, 2004)The Early Cretaceous, Barremian – Aptian Helvetiafjellet Formation is a well exposed paralic succession deposited at ramp-type shelf of the Borealic sea in the Svalbard region. The Ullaberget section in the Van Keulenfjorden ...
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(Master thesis / Masteroppgave, 2008)ABSTRACT Mixed siliciclastic carbonate rocks of Lower Eocene age are studied in the eastern part of the Ainsa Basin, Southern Pyrenees. These deposits generally show an upward coarsening and shoaling trend followed by ...