Blar i Bergen Open Research Archive på forfatter "Osagiede, Edoseghe Edwin"
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Complex fault system revealed by 3-D seismic reflection data with deep learning and fault network analysis
Wrona, Thilo; Pan, Indranil; Bell, Rebecca E.; Jackson, Christopher A.-L.; Gawthorpe, Rob; Fossen, Haakon; Osagiede, Edoseghe Edwin; Brune, Sascha (Journal article; Peer reviewed, 2023)Understanding where normal faults are located is critical for an accurate assessment of seismic hazard; the successful exploration for, and production of, natural (including low-carbon) resources; and the safe subsurface ... -
Pre-existing intra-basement shear zones on the development of non-colinear rift fault network, Utsira High – Heimdal Terrace, North Sea
Osagiede, Edoseghe Edwin; Rotevatn, Atle; Gawthorpe, Rob; Kristensen, Thomas Berg; Jackson, Christopher; Marsh, Nicola (Peer reviewed; Journal article, 2020)Pre-existing intra-basement shear zones can induce mechanical and rheological heterogeneities that may influence rifting and the overall geometry of rift-related normal faults. However, the extent to which physical and ... -
Topological Characterization of a Fault Network Along the Northern North Sea Rift Margin
Osagiede, Edoseghe Edwin; Nixon, Casey William; Gawthorpe, Rob; Rotevatn, Atle; Fossen, Haakon; Jackson, Christopher A.-L.; Tillmans, Fabian (Journal article; Peer reviewed, 2023)The factors that control the spatial variation of the topological characteristics of normal fault networks at the rift-scale are poorly understood. Here, we use 3D seismic reflection data from the northern North Sea to ...