01887oem 2200493Ia 450 991069294030332120041004125522.0(CKB)5470000002358093(OCoLC)37621579ocm37621579(OCoLC)995470000002358093(EXLCZ)99547000000235809319970915d1997 da engb||||||||||||||aa|||||dcrdrdacontentcrdamediacrrdacarrierPreliminary geologic map of the Sunland 7.5ʹ quadrangle, southern California[electronic resource] a digital database /compiled by R.F. YerkesMenlo Park, CA :The Survey ;[Denver, CO] :[USFS Information Services (Open-File Reports Sales)],1997.Open-file report ;97-270Relief shown by contours and spot heights.Title from caption title screen.No paper maps make up these reports; rather they are issued as a digital database.Distributed to depository libraries in microfiche; shipping list no.: 99-0270-M.Includes explanatory text and bibliographical references.This database delineates map units that are identified by general age and stratigraphic position.Preliminary geologic map of the Sunland 7.5ʹ quadrangle, southern California GeologyCaliforniaLos Angeles CountyMapsMaps.lcgftGeologyYerkes R. F.1923-1382036GISGISOCLGPOOCLCQGPOBOOK9910692940303321Preliminary geologic map of the Sunland 7.5ʹ quadrangle, southern California3433966UNINA