Figure F2. Depth-converted multichannel seismic reflection profile I95-152 (modified after Camerlenghi et al., in press), showing the different geometry between Units S1/S2 and S3 (see "Introduction" for details). Unit S4 is believed to be older than the tectonic uplift of the margin. MSH = mid-shelf high, as described in Larter and Barker (1991).