LEADER 01754oem 2200445Ia 450 001 9910691656803321 005 20030328104103.0 035 $a(CKB)5470000002346815 035 $a(OCoLC)49548310 035 9 $aocm49548310 035 $a(OCoLC)995470000002346815 035 $a(EXLCZ)995470000002346815 100 $a20020410d2001 ca 101 0 $aeng 120 $ab|||||||||||| 121 $a||||||||| 124 $bd 181 $ccrd$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aSurficial geologic map of the greater Omaha area, Nebraska and Iowa$b[electronic resource] /$fU.S. Department of the Interior, U.S. Geological Survey ; by Ralph R. Shroba, Theodore R. Brandt, and Jeffrey C. Blossom ; prepared in cooperation with the Conservation and Survey Division, Institute of Agriculture and Natural Resources, University of Nebraska--Lincoln 205 $aVersion 1.0, last modified 20-Mar-2002. 210 1$aDenver, Colo. :$cU.S. Geological Survey,$d2001. 225 1 $aU.S. Geological Survey miscellaneous field studies ;$vmap MF-2391 300 $aTitle from HTML index page (viewed on April 10, 2002). 606 $aGeology, Structural$zNebraska$zOmaha Region$vMaps 608 $aMaps.$2lcgft 615 0$aGeology, Structural 701 $aShroba$b R. R$01383473 701 $aBrandt$b Ted R.$f1954-$01383474 701 $aBlossom$b Jeffrey C$01383475 712 02$aUniversity of Nebraska--Lincoln.$bConservation and Survey Division. 801 0$bGIS 801 1$bGIS 801 2$bOCLCQ 801 2$bGPO 906 $aBOOK 912 $a9910691656803321 996 $aSurficial geologic map of the greater Omaha area, Nebraska and Iowa$93428367 997 $aUNINA