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Prestack depth migration of wide-angle seismic data represents an extension of traditional imaging with near-vertical incidence data because it includes a larger component of the recorded wave field. To date, however, studies that have employed wide-angle migration have suffered because only widely spaced data were available and because only very simple synthetic tests were performed. Although wide-angle...
The conference covered different topics mainly related to passive margins, although some aspects of transform and active margins were also discussed. After an introduction to volcanic margins concepts, the first article reports the results of numerical models of the mechanics of rift propagation, melt generation and sources of extensional stresses that may cause break-up. A session of the workshop...
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