TY - RPRT TI - Hydrogeology of glacial deposits in a preglacial bedrock valley, Waukesha County, Wisconsin AU - W. G. Batten AU - T.D. Conlon PY - 1993 DO - 10.3133/wri924077 UR - https://pubs.usgs.gov/publication/wri924077 ID - wri924077 ER -