TY - RPRT TI - Base flow in the Great Lakes Basin AU - B.P. Neff AU - S.M. Day AU - A.R. Piggott AU - L. M. Fuller PY - 2005 DO - 10.3133/sir20055217 UR - https://pubs.usgs.gov/publication/sir20055217 ID - sir20055217 ER -