02287oem 2200541Ia 450 991069654660332120080430151159.0(CKB)5470000002379386(OCoLC)226379145(EXLCZ)99547000000237938620080429d2002 da engb||||||||||||||aa|||||durcn|||||||||crdrdacontentcrdamediacrrdacarrierQuaternary geologic map of the Chicago 4⁰ x 6⁰ quadrangle, United States[electronic resource] /state 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]Version 1.1, posted Oct. 2002.Reston, Va. :U.S. Dept. of the Interior, U.S. Geological Survey,2002.1 electronic map HTML, digital, PDF fileQuaternary geologic atlas of the United StatesMiscellaneous investigations series / Department of the Interior, United States Geological Survey ;map I-1420 (NK-16)Relief shown by contours and spot heights.Depths shown by isolines and soundings.Title from PDF title screen (viewed on Apr. 29, 2008).Covers parts of Illinois, Indiana, Michigan, Ohio and Wisconsin.Includes text and ancillary maps.Includes bibliographical references.Chicago 4⁰ x 6⁰ quadrangle, United States, quaternary geologic mapGeology, StratigraphicQuaternaryMapsGeologyLake StatesMapsMaps.lcgftGeology, StratigraphicGeologyLineback Jerry A(Jerry Alvin)1404615Richmond Gerald Martin1914-1404616Fullerton David S1396736Illinois State Geological Survey.GPOGPOGPOBOOK9910696546603321Quaternary geologic map of the Chicago 4⁰ x 6⁰ quadrangle, United States3479493UNINA