TY - RPRT TI - Field trip guidebook to the hydrogeology of the Rock-Fox River basin of Southeastern Wisconsin AU - C. L. R. Holt AU - R. D. Cotter AU - J. H. Green AU - P. G. Olcott PY - 1970 UR - https://pubs.usgs.gov/publication/70157474 ID - 70157474 ER -