LEADER 01747oam  2200493   450 
001 9910706292803321
005 20170928113151.0
035   $a(CKB)5470000002455505
035   $a(OCoLC)891598779
035   $a(OCoLC)995470000002455505
035   $a(EXLCZ)995470000002455505
100   $a20140929d1950      ua             0
101 0 $aeng
135   $aurmn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aGeology and geography of the Zion Park region, Utah and Arizona /$fby Herbert E. Gregory
210  1$aWashington :$cUnited States Department of the Interior, Geological Survey,$d1950.
215   $a1 online resource (vi, 200 pages) $cillustrations, maps +$e5 plates
225 1 $aGeological Survey professional paper ;$v220
300   $aTitle from title screen (viewed September 29, 2014).
300   $a"A comprehensive report on a scenic and historic region of the Southwest."
320   $aIncludes bibliographical references and index.
606   $aGeology$zUtah$zZion National Park
606   $aGeography$zUtah$zZion National Park
606   $aGeography$zArizona$zMohave County
606   $aGeography$zArizona$zCoconino County
607   $aZion National Park (Utah)
607   $aColorado Plateau
615  0$aGeology
615  0$aGeography
615  0$aGeography
615  0$aGeography
700   $aGregory$b Herbert E$g(Herbert Ernest),$f1869-1952,$0129586
712 02$aGeological Survey (U.S.),
801  0$bCOP
801  1$bCOP
801  2$bOCLCO
801  2$bGPO
906   $aBOOK
912   $a9910706292803321
996   $aGeology and geography of the Zion Park region, Utah and Arizona$93458456
997   $aUNINA