TY - MAP ID - 135704064 TI - Sidescan sonar imagery of the Escanaba Trough, southern Gorda Ridge, offshore northern California AU - Ross, Stephanie L. AU - Zierenberg, Robert A. AU - Geological Survey (U.S.) PY - 2009 PB - [Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, DB - UniCat KW - Submarine topography KW - Escanaba Trough KW - Gorda Ridge UR - https://www.unicat.be/uniCat?func=search&query=sysid:135704064 AB - ER -