Single channel, analogue, seismic reflection profiles using Sparker and small capacity Air gun sources were used to investigate late Tertiary and Quaternary sedimentation both around the margins and on the floor of the north Rockall Trough. The data complement, by being intermediate in penetration and resolution, previous seismic studies; particularly, they allow the upper 500 m of the sediment sequence to be examined in greater detail than hitherto.
Availability of single channel seismic reflection profiles collected over U.S. Atlantic continental slope and rise north of Cape Hatteras-USGS cruises FAY 20 and FAY 21, August/September 1976