01324oam 2200385I 450 991071342180332120240229175225.0(CKB)5470000002501438(OCoLC)1152894215(EXLCZ)99547000000250143820200501d1939 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierGeology of some dam sites on the Little Colorado and its tributaries, Arizona /by Edwin B. Eckel[Washington, D.C] :[U.S. Geological Survey],1939.1 online resource (50 pages) illustrations, maps"December 1939."Series statement from publisher's list.Includes bibliographical references.GeologyLittle Colorado River Watershed (N.M. and Ariz.)DamsLittle Colorado River Watershed (N.M. and Ariz.)GeologyDamsEckel Edwin B(Edwin Butt),1906-1989,1605786Geological Survey (U.S.),GPOGPOGPOBOOK9910713421803321Geology of some dam sites on the Little Colorado and its tributaries, Arizona3931319UNINA