TY - RPRT TI - Large submarine sand waves and gravel lag substrates on Georges Bank off Atlantic Canada AU - B.J. Todd AU - Page C. Valentine PY - 2012 DO - 10.1016/b978-0-12-385140-6.00015-3 UR - https://pubs.usgs.gov/publication/70044436 ID - 70044436 ER -