TY - RPRT TI - Glacial aquifer systems in the northeastern United States; a plan for study AU - F. P. Lyford AU - J.E. Dysart AU - A. D. Randall AU - A.L. Kontis PY - 1984 DO - 10.3133/ofr83928 UR - https://pubs.usgs.gov/publication/ofr83928 ID - ofr83928 ER -