Browsing Department of Earth Science by Title
Now showing items 210-229 of 1276
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Deglacial changes in western Atlantic sea surface temperatures and ice sheet variability
(Master thesis, 2023-04-11) -
Deglaciation history of Frøyabanken and Halsafjorden, Norway
(Master thesis, 2023-02-06)This thesis aims to reconstruct post-glacial ice sheet dynamics on the Norwegian coast and adjacent continental shelf area, a region for which there is significant uncertainty regarding ice sheet movement due to a lack of ... -
Deglaciation of Fennoscandia
(Peer reviewed; Journal article, 2015-10-21)To provide a new reconstruction of the deglaciation of the Fennoscandian Ice Sheet, in the form of calendar-year time-slices, which are particularly useful for ice sheet modelling, we have compiled and synthesized published ... -
The deglaciation of Kongsfjorden, Svalbard —based on surface exposure dating of glacial erratics and Quaternary geological mapping of Blomstrandhalvøya
(Master thesis, 2016-05-27)Surface exposure dating via 10Be cosmogenic nuclide dating is used, alongside Quaternary geological mapping of landforms and sediments, to reconstruct the course of deglaciation following the Late Weichselian Glacial Maximum ... -
Deglaciation of the highest mountains in Scandinavia at the Younger Dryas–Holocene transition: evidence from surface exposure-age dating of ice-marginal moraines
(Journal article; Peer reviewed, 2023)Surface exposure–age dating was applied to rock surfaces associated with ice-marginal moraines at elevations of ~1520–1780 m a.s.l. on the slopes of Galdhøpiggen and Glittertinden, the two highest mountains in Scandinavia ... -
Deglaciation of the Norwegian fjords
(Doctoral thesis, 2018-01-09)Melting glaciers and ice sheets are perhaps the most visible signs of a warming cli- mate. Glaciers are retreating on every continent, ice sheets are shedding icebergs into a warming ocean at an accelerating rate, and the ... -
Deglaciation of the Scandinavian Ice Sheet and a Younger Dryas ice cap in the outer Hardangerfjorden area, southwestern Norway
(Journal article; Peer reviewed, 2021)Understanding past responses of ice sheets to climate change provides an important long-term context for observations of present day, and projected future, ice-sheet change. In this work, we reconstruct the deglaciation ... -
Deglasial isdynamikk på Vesterålenmarginen
(Master thesis, 2019-06-13)Hvordan marinbaserte isdekker og isstrømmer responderer på endringer i miljø og klima er et stort usikkerhetsmoment i klimaforskning. Derfor er det viktig å studere hvordan tidligere isdekker og isstrømmer responderte på ... -
Deglasiasjon og holocene havnivåendringer i Lofthus, Ullensvang kommune, basert på kvartærgeologisk kartlegging og eksponeringsdatering
(Master thesis, 2018-10-24)Observations from Quaternary geological mapping, LIDAR-data, aerial photo analysis and results from surface exposure dating via in situ ^10Be are used to reconstruct Holocene sea-level changes and the course of deglaciation ... -
Deglasiasjon og strandforskyvning på Bokn, Sørvest-Norge.
(Master thesis, 2017-06-29)In this master thesis the late glacial shoreline displacement on Bokn is presented. The data is based on identification of the isolation and ingression contacts in sediment cores from the two isolation basins Gunnarstavatnet ... -
Deglasiasjonsforløpet i Aurlandsdalen og områdene omkring
(Master thesis, 1971) -
Deglasiasjonsforløpet i Samnanger og Kvam, Hordaland
(Master thesis, 1979) -
Deglasiasjonsforløpet og sedimentære prosesser i Bjørnafjordsystemet
(Master thesis, 2018-06-22)Hovedformålet med denne studien har vært å rekonstruere deglasiasjonsforløpet av Bjørnafjordsystemet i Vest-Norge, på bakgrunn av sedimentære prosesser og avsetningsmiljø. Datagrunnlaget baseres på høyoppløselige topas ... -
Deglasiasjonsforløpet på den sydvestlige del av Folgefonnhalvøya
(Master thesis, 1970) -
Delimiting morphological and volumetric elements of cave surveys as analogues for paleokarst reservoir modelling – A case study from the Maaras cave system, northern Greece
(Journal article; Peer reviewed, 2021)Active karst systems can offer good analogues for paleokarst reservoir modelling as they can provide links between present karst system geometries and the final reservoir architecture. Although clastic sediments are a ... -
Deltaic clinothems − Digital data capture, geometries, and reservoir implications
(Doctoral thesis, 2008-12-15)Subsurface reservoir models are typically limited by a lack of spatially accurate geometric data on bedform architecture and geometry, which are key controls on fluid flow. Outcrop analogues have long been utilized as a ... -
Depositional and structural relationships along the basement-Cambrian contact in the Hardangervidda area
(Master thesis, 2016-06-01)The Scandinavian sub-Cambrian peneplain is an important reference surface used in reconstructing the geological evolution from the Neoproterozoic to the present. A detailed study of the geomorphological and structural ... -
Depositional history and pockmarks in Vartdalsfjorden, Sunnmøre
(Master thesis, 2022-09-01) -
Depth‐dependent permeability and heat output at basalt‐hosted hydrothermal systems across mid‐ocean ridge spreading rates
(Journal article; Peer reviewed, 2018)The permeability of the oceanic crust exerts a primary influence on the vigor of hydrothermal circulation at mid‐ocean ridges, but it is a difficult to measure parameter that varies with time, space, and geological setting. ... -
Design and performance of ELSA v2.0: an isochronal model for ice-sheet layer tracing
(Journal article; Peer reviewed, 2024)We provide a detailed description of the ice-sheet layer age tracer Englacial Layer Simulation Architecture (ELSA) – a model that uses a straightforward method to simulate the englacial stratification of large ice sheets ...