02040oam 2200553 450 991070977790332120180620092127.0(CKB)5470000002472465(OCoLC)896811270(OCoLC)995470000002472465(EXLCZ)99547000000247246520141123d1990 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierAggradation and degradation of alluvial sand deposits, 1965 to 1986, Colorado River, Grand Canyon National Park, Arizona /by John C. Schmidt and Julia B. Graf; prepared in cooperation with the U.S. Bureau of ReclamationWashington :Department of the Interior, U.S. Geological Survey,1990.1 online resource (iv, 74 pages) illustrations, mapsU.S. Geological Survey professional paper ;1493Includes bibliographical references (page 48).SandArizonaGrand Canyon National ParkSedimentation and depositionArizonaGrand Canyon National ParkAlluviumArizonaGrand Canyon National ParkAlluviumfastSandfastSedimentation and depositionfastArizonaGrand Canyon National ParkfastSandSedimentation and depositionAlluviumAlluvium.Sand.Sedimentation and deposition.Schmidt John C.1950-1392742Graf Julia B.Geological Survey (U.S.),United States.Bureau of Reclamation.COPCOPOCLCOOCLCFOCLCAGPOBOOK9910709777903321Aggradation and degradation of alluvial sand deposits, 1965 to 1986, Colorado River, Grand Canyon National Park, Arizona3447963UNINA