LEADER 01605oam  2200433Ia 450 
001 9910697450503321
005 20080829084628.0
035   $a(CKB)5470000002388437
035   $a(OCoLC)54474829
035   $a(EXLCZ)995470000002388437
100   $a20040224d2001      ua             0
101 0 $aeng
135   $aurmn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aMonitoring of coarse sediment inputs to the Colorado River in Grand Canyon$b[electronic resource] /$f[Robert H. Webb and Peter G. Griffiths] ; prepared in cooperation with the Grand Canyon Monitoring and Research Center
210  1$a[Reston, Va.] :$cU.S. Dept. of the Interior, U.S. Geological Survey,$d[2001]
215   $a4 unnumbered pages $cdigital, PDF file
225 1 $aUSGS fact sheet ;$v019-01
300   $aTitle from title screen (viewed on Aug. 27, 2008).
300   $a"February 2001."
320   $aIncludes bibliographical references.
606   $aRiver sediments$zColorado River (Colo.-Mexico)
606   $aDebris avalanches$zColorado River (Colo.-Mexico)
615  0$aRiver sediments
615  0$aDebris avalanches
700   $aWebb$b Robert H$0123725
701   $aGriffiths$b Peter G$091313
712 02$aGrand Canyon Monitoring and Research Center.
712 02$aGeological Survey (U.S.)
801  0$bGIS
801  1$bGIS
801  2$bOCLCQ
801  2$bGPO
906   $aBOOK
912   $a9910697450503321
996   $aMonitoring of coarse sediment inputs to the Colorado River in Grand Canyon$93483666
997   $aUNINA