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100   $a20190314d2016      ua             0
101 0 $aeng
135   $aurcn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aProceedings of the 12th Biennial Conference of Research on the Colorado River Plateau /$fedited by Barbara E. Ralston
210  1$aReston, Virginia :$cU.S. Department of the Interior, National Park Service,$d2016.
215   $a1 online resource (128 pages) $ccolor illustrations, color maps
320   $aIncludes bibliographical references.
517 1 $aProceedings of the 12th Biennial Conference of Research on the Colorado Plateau
517 3 $aProceedings of the Twelfth Biennial Conference of Research on the Colorado Plateau
606   $aNational parks and reserves$xResearch$zColorado Plateau$vCongresses
606   $aNational parks and reserves$xResearch$2fast
607   $aUnited States$zColorado Plateau$2fast
608   $aConference papers and proceedings.$2fast
608   $aConference papers and proceedings.$2lcgft
615  0$aNational parks and reserves$xResearch
615  7$aNational parks and reserves$xResearch.
702   $aRalston$b Barbara E.
712 02$aGeological Survey (U.S.),
801  0$bGPO
801  1$bGPO
801  2$bOCLCF
801  2$bCOA
801  2$bGPO
906   $aBOOK
912   $a9910711924703321
996   $aProceedings of the 12th Biennial Conference of Research on the Colorado River Plateau$93259709
997   $aUNINA