LEADER 01725oam 2200469I 450 001 9910707623903321 005 20170720134017.0 035 $a(CKB)5470000002466302 035 $a(OCoLC)972350595 035 $a(EXLCZ)995470000002466302 100 $a20170213d2014 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 181 $ccri$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aColorado River campsite monitoring, Grand Canyon National Park, Arizona, 1998-2012 /$fby Matt Kaplinski [and four others] 210 1$aReston, Virginia :$cU.S. Department of the Interior, U.S. Geological Survey,$d2014. 215 $a1 online resource (vi, 24 pages) $ccolor illustrations 225 1 $aOpen-file report ;$v2014-1161 300 $a"Prepared in cooperation with Northern Arizona University." 320 $aIncludes bibliographical references (pages 21-23). 606 $aCamp sites, facilities, etc$xEnvironmental aspects 606 $aCamping$xEnvironmental aspects$xMeasurement 606 $aWilderness areas$xRecreational use$zArizona 615 0$aCamp sites, facilities, etc.$xEnvironmental aspects. 615 0$aCamping$xEnvironmental aspects$xMeasurement. 615 0$aWilderness areas$xRecreational use 700 $aKaplinski$b Matt$01404487 712 02$aNorthern Arizona University. 712 02$aGeological Survey (U.S.), 801 0$bGPO 801 1$bGPO 801 2$bGPO 801 2$bOCLCO 801 2$bMERUC 801 2$bGPO 906 $aBOOK 912 $a9910707623903321 996 $aColorado River campsite monitoring, Grand Canyon National Park, Arizona, 1998-2012$93479173 997 $aUNINA