Browsing by Author "Louden, Keith E."
Now showing items 1-4 of 4
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2D waveform tomography applied to long-streamer MCS data from the Scotian Slope
Delescluse, Matthias; Nedimovic, Mladen R.; Louden, Keith E. (2011-07)Detailed velocity models of the earth's subsurface can be obtained through waveform tomography. The accuracy of the long-wavelength component of such velocity models, which is the background velocity field, is particularly ... -
Evidence for asymmetric nonvolcanic rifting and slow incipient oceanic accretion from seismic reflection data on the Newfoundland margin
Shillington, Donna J.; Holbrook, W. Steven; Van Avendonk, Harm J. A.; Tucholke, Brian E.; Hopper, John R.; Louden, Keith E.; Larsen, Hans Christian; Nunes, Gregory T. (2006-09)[ 1] Prestack depth migrations of seismic reflection data collected around the Ocean Drilling Program (ODP) Leg 210 transect on the Newfoundland nonvolcanic margin delineate three domains: ( 1) extended continental crust, ... -
Seismic study of the transform-rifted margin in Davis Strait between Baffin Island (Canada) and Greenland: What happens when a plume meets a transform
Funck, Thomas; Jackson, H. Ruth; Louden, Keith E.; Klingelhoefer, Frauke (2007-04)[ 1] The Davis Strait transform margin was studied using a 630-km-long wide-angle reflection/ refraction seismic transect extending from SE Baffin Island to Greenland. Dense airgun shots were recorded by 28 ocean bottom ... -
Seismic velocity structure of the rifted margin of the eastern Grand Banks of Newfoundland, Canada
Van Avendonk, Harm J. A.; Holbrook, W. Steven; Nunes, Gregory T.; Shillington, Donna J.; Tucholke, Brian E.; Louden, Keith E.; Larsen, Hans Christian; Hopper, John R. (2006-11)[ 1] We present a compressional seismic velocity profile of the crust of the eastern margin of the Grand Banks of Newfoundland, Canada. This velocity model was obtained by a tomographic inversion of wide-angle data recorded ...