Blar i Department of Earth Science på tittel
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Subglacial sediment distribution from constrained seismic inversion, using MuLTI software: examples from Midtdalsbreen, Norway
(Journal article; Peer reviewed, 2019)Fast ice flow is associated with the deformation of subglacial sediment. Seismic shear velocities, Vs, increase with the rigidity of material and hence can be used to distinguish soft sediment from hard bedrock substrates. ... -
Subjective bias in the interpretation of fracture networks
(Master thesis, 2021-06-01) -
Substantial spatial variation in glacial erosion rates in the Dronning Maud Land Mountains, East Antarctica
(Journal article; Peer reviewed, 2021)The coast-parallel Dronning Maud Land (DML) mountains represent a key nucleation site for the protracted glaciation of Antarctica. Their evolution is therefore of special interest for understanding the formation and ... -
Subsurface Faults Permeability study: Utilization of production data in an exploratory phase, Njord field Heltan Terrace Norwegian Continental Shelf (NCS)
(Master thesis, 2024-01-08)Faults in the subsurface can either aid or block fluid movement based on rock permeability. Analytical techniques measure fault seal capacity for hydrocarbon exploration and carbon capture and storage (CCS) planning. Fault ... -
Supradetachment basins in necking domains of rifted margins: Insights from the Norwegian Sea
(Journal article; Peer reviewed, 2022)Supradetachment basins at passive rifted margins are a key witness of major-continental extension, and they may preserve a record from which the amount and rates of extension and metamorphic core complex exhumation may be ... -
Surface mass balance modeling of the Greenland ice sheet : Sensitivity and uncertainty of the energy balance model BESSI
(Doctoral thesis, 2022-06-17)The surface mass balance is the main connection between the atmospheric climate change and the evolution of Greenland ice sheet over the next century. This thesis focuses on the development of surface mass and energy balance ... -
SUSTAIN drilling at Surtsey volcano, Iceland, tracks hydrothermal and microbiological interactions in basalt 50 years after eruption
(Journal article; Peer reviewed, 2019-06-12)The 2017 Surtsey Underwater volcanic System for Thermophiles, Alteration processes and INnovative concretes (SUSTAIN) drilling project at Surtsey volcano, sponsored in part by the International Continental Scientific ... -
The Svalbard Eocene-Oligocene (?) Central Basin succession: Sedimentation patterns and controls
(Journal article; Peer reviewed, 2021)A synthesis has been undertaken based on regionally compiled data from the post early Eocene foreland basin succession of Svalbard. The aim has been to generate an updated depositional model and link this to controlling ... -
Syn-rift sediment gravity flow deposition on a Late Jurassic fault-terraced slope, northern North Sea
(Journal article; Peer reviewed, 2021)Structurally controlled bathymetry in rifts has a significant influence on sediment routing pathways and depositional architecture of sediment gravity flow deposits. In contrast to rift segments characterized by crustal-scale ... -
Synthetic seismic modelling of fluvial channels in the Blackhawk Formation as an analogue to the Triassic Barents Sea
(Master thesis, 2018-12-08)Seismic modelling studies based on field analogues is a promising tool to close the gap between observations in field and interpretations of seismic data. Fluvial channel deposits can be great reservoirs for hydrocarbons, ... -
Syn‐rift delta interfan successions: Archives of sedimentation and basin evolution
(Peer reviewed; Journal article, 2019-10-10)Models that aim to capture the interactions between sediment supply, base level and tectonism recorded in fan delta successions in rift basins have not considered the stratigraphic archive preserved in interfan areas; yet ... -
Teaching with digital geology in the high Arctic: opportunities and challenges
(Journal article; Peer reviewed, 2021)The Covid-19 pandemic occurred at a time of major revolution in the geosciences – the era of digital geology. Digital outcrop models (DOMs) acquired from consumer drones, processed using user-friendly photogrammetric ... -
Tectonic controls on basin physiography and sediment dispersal: the Vana Sub-basin, northern North Sea
(Master thesis, 2018-06-22)A number of studies have investigated the controls on syn-rift sedimentation patterns and shift in syn-rift depocentres in rift-basins. However, few studies are focusing on how the change in tectonic regime that comes with ... -
Tectonic geomorphology of the Liri valley, central Apennines of Italy
(Master thesis, 2014-05-02)This is a detailed study of hillside catchments in the Liri valley, central Apennines of Italy. Various geomorphic parameters extracted from a 20-m digital elevation model (DEM) are used to study the morphology of small ... -
Tectono-sedimentary evolution of the Plio-Pleistocene Corinth rift, Greece
(Peer reviewed; Journal article, 2018-06)The onshore central Corinth rift contains a syn‐rift succession >3 km thick deposited in 5–15 km‐wide tilt blocks, all now inactive, uplifted and deeply incised. This part of the rift records upward deepening from fluviatile ... -
Tectono-Stratigraphic Evolution of Salt-Influenced Normal Fault Systems: An Example From The Coffee-Soil Fault, Danish North Sea
(Journal article; Peer reviewed, 2023)We explore how the relationships between fault activity, salt movement and sediment loading affect the stratal geometry of the hanging wall throughout the evolution of a salt-influenced normal fault system. We examine a ... -
Tectono-stratigraphic evolution of the El Qaa fault block, Sinai, Egypt - an ArcGIS and MOVE study
(Master thesis, 2015-06-01)The Gulf of Suez is a classic example of a failed rift system and due to the extensive erosion it has become perfect for studying structural style and stratigraphy in a 3D environment, where the sedimentary architecture ... -
Tectono-stratigraphic model for high-displacement crustal normal faults on continental rifts : The Late Jurassic and earliest Cretaceous on and around the Frøya High, Norwegian Sea
(Doctoral thesis, 2024-04-05)Nye seismiske refleksjonsdata og forbedringer i prosessering av seismikk i løpet av de siste to tiårene har forbedret muligheten for å se strukturer i necking- og distaldomenet i riftede marginer. Osmundsen og Peron-Pinvidic ... -
Tectono-thermal evolution and morphodynamics of the central dronning maud land mountains, east antarctica, based on new thermochronological data
(Peer reviewed; Journal article, 2018-10-26)The lack of preserved Mesozoic–Cenozoic sediments and structures in central Dronning Maud Land has so far limited our understanding of the post-Pan-African evolution of this important part of East Antarctica. In order to ... -
Tectonostratigraphic development of the Upper Triassic to Middle Jurassic in the Hoop Area, Barents Sea: Implications for understanding ultra-condensed reservoir units
(Journal article; 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 ...