TY - RPRT TI - Modes of development of slope canyons and their relation to channel and levee features on the Ebro sediment apron, off-shore northeastern Spain AU - S. O'Connell AU - William B. F. Ryan AU - W. R. Normark PY - 1987 DO - 10.1016/0264-8172(87)90009-2 UR - https://pubs.usgs.gov/publication/70014116 ID - 70014116 ER -