01318oem 2200409Ia 450 991069648670332120081216093622.0(CKB)5470000002377971(OCoLC)209642733(EXLCZ)99547000000237797120080226d1973 ca engb|||||||||||||||||||||durcn|||||||||crdrdacontentcrdamediacrrdacarrierMagnetic map[electronic resource] California, Cape San Martin to Point ConceptionWashington. D.C. :United States Department of Commerce, National Oceanic and Atmospheric Administration, National Ocean Survey,1973.1 map digital, PDF fileDepths shown by contours and gradient tints.Title from title screen (viewed on Feb. 26, 2008)."NOS 1306N-20M."Includes table of depth gradients and location diagram.Magnetic map GeomagnetismCaliforniaPacific CoastMapsMaps.lcgftGeomagnetismGPOGPOGPOBOOK9910696486703321Magnetic map3436596UNINA