Blar i Department of Earth Science på tittel
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Gjennom grottekartlegging, kjemiske analyser av litologien og strukturgeologiske målinger, danne en plausibel dannelsesmodell for Burfjellgrotta, Rana, Nordland
(Master thesis, 2014-06-02)Denne oppgaven er en del av Glomdalsprosjektet og er knyttet opp til nykartleggingen av Burfjellgrotta høsten 2012. Den har som formål å bidra til økt innsikt i glasial påvirkning på grottedannelse i høyereliggende områder. ... -
Glacier and ocean variability in Ata Sund, west Greenland, since 1400 CE
(Journal article; Peer reviewed, 2020)To improve knowledge of marine-terminating glaciers in western Greenland, marine sediment cores from the Ata Sund fjord system, hosting two outlet glaciers, Eqip Sermia and Kangilerngata Sermia, were investigated. The main ... -
Glacier dynamics in the fjords of Svalbard, inferred from submarine landforms and marine sediment cores
(Doctoral thesis, 2017-09-19)This thesis presents a reconstruction of the late Weichselian, deglacial and Holocene glacial history of the Svalbard fjords, focusing on eastern Svalbard. The study is based on high-resolution multibeam data, shallow ... -
Glacier thinning, recession and advance, and the associated evolution of a glacial lake between 1966 and 2021 at Austerdalsbreen, western Norway
(Journal article; Peer reviewed, 2023)The Jostedalsbreen is the largest ice cap in Norway and mainland Europe. Rapid retreat of many of its outlet glaciers since the 2000s has led to the formation of several glacial lakes. Processes causing the formation and ... -
Glacigenic sedimentation pulses triggered postglacial gas hydrate dissociation
(Peer reviewed; Journal article, 2018-02-12)Sediment cores from the south-eastern Nordic Seas simultaneously archive the variability of the Fennoscandian Ice Sheet (FIS), the British-Irish Ice Sheet (BIIS) and the regional oceanic conditions. This study aims to ... -
Glasiasjons- og klimahistorie de siste 22 000 år, basert på sedimentstratigrafi i Maloya Shchuchye, Polar Ural, Russland
(Master thesis, 2019-01)Formålet med denne oppgaven har vært å beskrive og tolke sedimentstratigrafien i innsjøen Maloya Shchuchye, Polar Ural, med hovedfokus på litologiske, fysiske og geokjemiske endringer i borekjerne 506-51 hentet herfra. En ... -
Global Cenozoic Paleobathymetry with a focus on the Northern Hemisphere Oceanic Gateways
(Journal article; Peer reviewed, 2020)The evolution of the Northern Hemisphere oceanic gateways has facilitated ocean circulation changes and may have influenced climatic variations in the Cenozoic time (66 Ma–0 Ma). However, the timing of these oceanic gateway ... -
Global Characterization of Modern Depositional Environments for Reservoir Analogues
(Doctoral thesis, 2015-05-12)The advent of significant volumes of freely available, global scale, remote sensing and Geographical Information Systems (GIS) data has revolutionized the study of modern depositional systems, especially with reference to ... -
Global Common Conversion Point Stacking and its Applications
(Master thesis, 2018-06-20)Imaging of globally varying subsurface structures is traditionally done by using seismic tomography to map large volumetric anomalies. Methods that image sharp discontinuities in seismic impedance have been restricted to ... -
A global ecological classification of coastal segment units: To complement marine biodiversity observation network assessments
(Journal article; Peer reviewed, 2021)A new data layer provides Coastal and Marine Ecological Classification Standard (CMECS) labels for global coastal segments at 1 km or shorter resolution. These characteristics are summarized for six US Marine Biodiversity ... -
Global Mantle Tomography using Automated Determination of Travel Time Arrivals
(Master thesis, 2024-06-03) -
Global Recharge Data Set Indicates Strengthened Groundwater Connection to Surface Fluxes
(Journal article; Peer reviewed, 2022)Groundwater is an invaluable global resource, but its long-term viability as a resource for consumption, agriculture, and ecosystems depends on precipitation recharging aquifers. How much precipitation recharges groundwaters ... -
Global scale analysis on the extent of river channel belts
(Journal article; Peer reviewed, 2023)Rivers form channel belts that encompass the area of the river channel and its associated levees, bars, splays and overbank landforms. The channel belt is critical for understanding the physical river evolution through ... -
Grain Deformation Processes in Porous Quartz Sandstones – Insight from the Clusters of Cataclastic Deformation Bands
(Peer reviewed; Journal article, 2017)Porous sandstones represent classical reservoirs for water or hydrocarbons. Deformation in such granular material is due to tectonic events and occurs through the process of cataclasis, implying the crushing of the grains ... -
Grain-Size Analysis of the Late Pleistocene Sediments in the Corinth Rift: Insights into Strait Influenced Hydrodynamics and Provenance of an Active Rift Basin
(Journal article; Peer reviewed, 2022)Grain-size analysis of the sediments in borehole M0079A, which is located in the Corinth Rift, was used to explore hydrodynamic conditions and provenance in the Late Pleistcene Corinth Rift. Grain-size populations that ... -
Gravity modeling: Calculations based on porosity-density context
(Master thesis, 2010-06-17)A normal way to model the gravity from a layered model is to determine the densities from the velocities, and then adjusting the densities within acceptable ranges to get a satisfactory fit with the observed gravity. In ... -
Grenville-age continental arc magmatism and crustal evolution in central Dronning Maud Land (East Antarctica): Zircon geochronological and Hf-O isotopic evidence
(Peer reviewed; Journal article, 2020)This study focusses on the Grenville-age Maud Belt in Dronning Maud Land (DML), East Antarctica, which was located at the margin of the Proto-Kalahari Craton during the assembly of Rodinia. We present new U–Pb zircon ages ... -
Grenville–age orogeny in central Dronning Maud Land, East Antarctica: constraints from new zircon U–Pb data from Jutulsessen, Gjelsvikfjella
(Master thesis, 2020-06-24)The Mesoproterozoic Maud Belt within central Dronning Maud Land, East Antarctica, preserve important information about the tectonic setting along the eastern margin of the Kalahari Craton and is an essential key in both ... -
Grottekartlegging og strukturgeologisk påvirkning på grottedannelse sør for Reingardslivatnet, Rana.
(Master thesis, 2016-06-01)Oppgaven utgjør sammen med Stadheim (2016) første ledd i det gjenopptatte forskningsarbeidet av de grotter som er lokalisert sør for Reingardslivatnet, Rana, som i utgangspunktet har vært fredet siden 6. Januar 1967. Den ... -
Grotter og grottedannelse i Plurdalen: Et tverrsnitt, Mo i Rana.
(Master thesis, 2015-06-01)Denne hovedfagsoppgaven omhandler grotter og grottedannelse langs et tverrsnitt av Plurdalen, i Nordland. Plurdalen er en dal med tydelige fluviale trekk, hvor mangelen på U-dalprofiler kan tyde på at den glasiale erosjonen ...