02028oam 2200565 450 991070718940332120160503125841.0(CKB)5470000002461600(OCoLC)885009079(EXLCZ)99547000000246160020140731d1956 ua 0engurn||||||||||txtrdacontentcrirdacontentcrdamediacrrdacarrierPhotogeologic procedures in geologic interpretation and mapping /by Richard G. RayWashington, D.C. :United States Department of the Interior, Geological Survey,1956.Washington :United States Government Printing Office.1 online resource (iii, 21 pages, 2 pages of plates) illustrations, photographsGeological Survey bulletin ;1043-AProcedures and studies in photogeologyTitle from title screen (viewed July 21, 2014).Additional title page description: "A discussion of the general categories of photogeologic procedures and photogrammetric instruments.Includes bibliographical references.Aerial photography in geologyPhotographic surveyingAerial photography in geologyfastGeologyfastPhotographic surveyingfastAerial photography in geology.Photographic surveying.Aerial photography in geology.Geology.Photographic surveying.Ray Richard G(Richard Godfrey),1920-1401939Geological Survey (U.S.),COPCOPOCLCOOCLCFGPOOCLCOOCLCQGPOBOOK9910707189403321Photogeologic procedures in geologic interpretation and mapping3471397UNINA