TY - RPRT TI - A cross-site comparison of methods used for hydrogeologic characterization of the Galena-Platteville aquifer in Illinois and Wisconsin, with examples from selected Superfund sites AU - Robert T. Kay AU - P.C. Mills AU - Charles P. Dunning AU - Douglas J. Yeskis AU - James R. Ursic AU - Mark Vendl PY - 2004 DO - 10.3133/sir20045136 UR - https://pubs.usgs.gov/publication/sir20045136 ID - sir20045136 ER -