LEADER 02287oem 2200541Ia 450 001 9910696546603321 005 20080430151159.0 035 $a(CKB)5470000002379386 035 $a(OCoLC)226379145 035 $a(EXLCZ)995470000002379386 100 $a20080429d2002 da 101 0 $aeng 120 $ab|||||||||||| 121 $a||aa||||| 124 $bd 135 $aurcn||||||||| 181 $ccrd$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aQuaternary geologic map of the Chicago 4? x 6? quadrangle, United States$b[electronic resource] /$fstate compilations by Jerry A. Lineback ... [and others] ; edited and integrated by Gerald M. Richmond and David S. Fullerton ; Prepared in cooperation with the Illinois State Geological Survey ... [and others] 205 $aVersion 1.1, posted Oct. 2002. 210 1$aReston, Va. :$cU.S. Dept. of the Interior, U.S. Geological Survey,$d2002. 215 $a1 electronic map $cHTML, digital, PDF file 225 1 $aQuaternary geologic atlas of the United States 225 1 $aMiscellaneous investigations series / Department of the Interior, United States Geological Survey ;$vmap I-1420 (NK-16) 300 $aRelief shown by contours and spot heights. 300 $aDepths shown by isolines and soundings. 300 $aTitle from PDF title screen (viewed on Apr. 29, 2008). 300 $aCovers parts of Illinois, Indiana, Michigan, Ohio and Wisconsin. 300 $aIncludes text and ancillary maps. 320 $aIncludes bibliographical references. 517 3 $aChicago 4? x 6? quadrangle, United States, quaternary geologic map 606 $aGeology, Stratigraphic$yQuaternary$vMaps 606 $aGeology$zLake States$vMaps 608 $aMaps.$2lcgft 615 0$aGeology, Stratigraphic 615 0$aGeology 701 $aLineback$b Jerry A$g(Jerry Alvin)$01404615 701 $aRichmond$b Gerald Martin$f1914-$01404616 701 $aFullerton$b David S$01396736 712 02$aIllinois State Geological Survey. 801 0$bGPO 801 1$bGPO 801 2$bGPO 906 $aBOOK 912 $a9910696546603321 996 $aQuaternary geologic map of the Chicago 4? x 6? quadrangle, United States$93479493 997 $aUNINA