01742nam 2200433 450 991071381370332120200916154926.0(CKB)5470000002505519(OCoLC)1196047490(EXLCZ)99547000000250551920200916d2013 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierOutdoor Recreation Information Center recreational user study Summer 2012 and Winter 2013 /Yen LeFort Collins, Colorado :U.S. Department of the Interior, National Park Service, Natural Resource Stewardship and Science,2013.1 online resource (118 pages in various pagings) illustrationsNatural resource report ;NPS/NRSS/EQD/NRR--2013/711"NPS 909/122398, September 2013"--Page ii."Experience your America"--Page 4 of cover."This report and other reports by the Visitor Services Project (VSP)"--Page ii.Includes tables.Outdoor Recreation Information Center recreational user study National parks and reservesUnited StatesRecreation centersUnited StatesOutdoor recreationUnited StatesNational parks and reservesRecreation centersOutdoor recreationLe Yen1398350United States.National Park Service.Natural Resource Stewardship and Science,GPOGPOBOOK9910713813703321Outdoor Recreation Information Center recreational user study3461415UNINA01623nam 2200409 450 991071361770332120200710131224.0(CKB)5470000002503500(OCoLC)1164207205(EXLCZ)99547000000250350020200710d2019 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierStreambed scour evaluations and conditions at selected bridge sites in Alaska, 2016-17 /by Robin A. Beebee, Karenth L. Dworsky, and Schyler J. KnoppReston, Virginia :U.S. Department of the Interior, U.S. Geological Survey,2019.1 online resource (vi, 32 pages) color illustrations, color mapScientific Investigations report,2328-0328 ;2019-5110"Prepared in cooperation with the Alaska Department of Transportation and Public Facilities."Includes bibliographical references.Scour at bridgesAlaskaBridgesUnited StatesFoundations and piersScour at bridgesBridgesFoundations and piers.Beebee Robin A.1420143Dworsky Karenth L.Knopp Schyler J.Geological Survey (U.S.),Alaska.Department of Transportation and Public Facilities.GPOGPOBOOK9910713617703321Streambed scour evaluations and conditions at selected bridge sites in Alaska, 2016-173536997UNINA