LEADER 01594nam  2200397Ia 450 
001 9910699054403321
005 20240829001140.0
035   $a(CKB)5470000002399342
035   $a(OCoLC)432049127
035   $a(EXLCZ)995470000002399342
100   $a20090820d2009      ua         0
101 0 $aeng
135   $aurmnu||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aTopographic change detection at select archeological sites in Grand Canyon National Park, Arizona, 2006-2007 /$fBrian D. Collins, Diane Minasian, and Robert Kayen
210  1$aReston, Va. :$cU.S. Geological Survey,$d2009.
215   $a1 online resource (vi, 58 pages) $cillustrations, maps
225 1 $aScientific investigations report ;$v2009-5116
300   $aTitle from PDF title screen (viewed Aug. 20, 2009).
320   $aIncludes bibliographical references (pages 56-58).
606   $aArchaeology$zArizona$zGrand Canyon National Park$xAntiquities
606   $aTopographical surveying$zArizona$zGrand Canyon National Park$xAntiquities
615  0$aArchaeology$xAntiquities.
615  0$aTopographical surveying$xAntiquities.
700   $aCollins$b Brian D$g(Brian David)$01390912
701   $aMinasian$b Diane L$01765412
701   $aKayen$b Robert E$01384039
712 02$aGeological Survey (U.S.)
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910699054403321
996   $aTopographic change detection at select archeological sites in Grand Canyon National Park, Arizona, 2006-2007$94207069
997   $aUNINA