01368oem 2200409I 450 991070232250332120121228145732.0(CKB)5470000002426936(OCoLC)822230507(EXLCZ)99547000000242693620121220d2012 ca engb|||||||||||||||||||||durcn|||||||||rdacontentrdamediardacarrierBob Thompson Peak quadrangle, Arizona--Sonora 7.5-minute series /produced by the United States Geological Survey[Reston, Virginia] :U.S. Department of the Interior, U.S. Geological Survey,2012.1 online resource (1 map) colorRelief shown by contours and spot heights.Title from title screen (viewed Dec. 19, 2012)."Contour interval 20 feet."Includes location map and index of adjoining quadrangles.Bob Thompson Peak quadrangle, Arizona--Sonora Cochise County (Ariz.)MapsSonora (Mexico : State)MapsMaps.lcgftGPOGPOGPOBOOK9910702322503321Bob Thompson Peak quadrangle, Arizona--Sonora3509513UNINA