Now showing items 91-100 of 194
Impact of diagenesis on seismic properties of siliciclastic rocks
(The University of Bergen, 2006-04-25)
Rekonstruksjon av skredaktiviteten rundt Langfjordvatnet på Arnøy, Nord-Troms. Ein studie basert på kvartærgeologisk kartlegging og analysar av innsjøkjernar
(The University of Bergen, 2012-07-16)
In this study from Lake Langfjordvatnet at Arnøy, northern Troms, a large rock slope failure has been mapped and dated. In addition the Holocene snow avalanche activity has been reconstructed based on layers of avalanche ...
Crustal transect from the Knipovich Ridge to Bear Island across the western Barents Sea margin
(The University of Bergen, 2010-06-08)
A crustal model of a 322 km long transect from the Knipovich Ridge to Bear Island (Bjørnøya) has been obtained by use of reflection seismic data and wide angle Ocean Bottom Seismometer (OBS) data. Further constraints of ...
Physical and Chemical Processes in the Bjerkreim-Sokndal Magma Chamber
(The University of Bergen, 2010-03-19)
Gravity modeling: Calculations based on porosity-density context
(The University of Bergen, 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 ...
Deformation of sandstone reservoirs. Insight from experiments and field studies
(The University of Bergen, 2014-09-18)
Diagnostics of seismic time-lapse effects of sandstones based on laboratory data
(Society of Exploration Geophysicists, 2014-09)
We evaluated a viscoelastic modeling of P- and S-wave velocity dispersion, attenuation, pressure, and fluid effects for a set of siliciclastic rock samples. Our analysis used a published laboratory data set of 63 ...
3D seismic stratigraphy and reservoir characterization of the Chalk Group in the Norwegian Central Graben, North Sea
(The University of Bergen, 2011-12-08)
On the relative importance of global and squirt flow in cracked porous media
(The author(s), 2011)
A unified theory of global and squirt flow in cracked porous media was developed several years ago on the basis of a combination of the dynamic T-matrix approach to rock physics. The theory has been successfully used to ...
Bruddsystem og spenningsfelt tilknyttet tunneltraséen Ringveg Vest i Bergen
(The University of Bergen, 2003)
Denne hovedfagsoppgaven er en del av forundersøkelsene som er utført i sammenheng med tunnelprosjektet Ringveg Vest i Bergen kommune, Hordaland, som har driftstart i 2005. Ringveg Vest er planlagt å ligge cirka 4 kilometer ...