LEADER 01769oam  2200529   450 
001 9910713684403321
005 20200616101700.0
035   $a(CKB)5470000002502826
035   $a(OCoLC)974647363$z(OCoLC)1089443876
035   $a(OCoLC)995470000002502826
035   $a(EXLCZ)995470000002502826
100   $a20170306d1991      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aResults of a reconnaissance bridge-scour study at selected sites in Oregon using surface-geophysical methods, 1989 /$fby Milo D. Crumrine
210  1$aPortland, Oregon :$cU.S. Geological Survey,$d1991.
215   $a1 online resource (vi, 44 pages) $cillustrations, maps
225 1 $aWater-resources investigations report ;$v90-4199
300   $a"Prepared in cooperation with Oregon Department of Transportation."
320   $aIncludes bibliographical references (page 42).
606   $aScour at bridges$zOregon
606   $aErosion$zOregon
606   $aErosion$2fast
606   $aScour at bridges$2fast
607   $aOregon$2fast
615  0$aScour at bridges
615  0$aErosion
615  7$aErosion.
615  7$aScour at bridges.
700   $aCrumrine$b Milo D.$01401099
712 02$aGeological Survey (U.S.),
712 02$aOregon.$bDepartment of Transportation.
801  0$bCOP
801  1$bCOP
801  2$bOCLCO
801  2$bOCLCF
801  2$bOCLCA
801  2$bOCLCE
801  2$bOCLCQ
801  2$bGPO
906   $aBOOK
912   $a9910713684403321
996   $aResults of a reconnaissance bridge-scour study at selected sites in Oregon using surface-geophysical methods, 1989$93469303
997   $aUNINA