TY - BOOK AU - Shepard,Francis Parker AU - Dill,Robert F. TI - Submarine canyons and other sea valleys T2 - Rand McNally geology series AV - GC83 .S485 U1 - 551.46084 PY - 1966///] CY - Chicago PB - Rand McNally KW - Submarine valleys KW - Local N1 - 921004; Bibliography: p. 353-367 ER -