TY - RPRT TI - Estimates of recharge to unconfined aquifers and leakage to confined aquifers in the seven-county metropolitan area of Minneapolis-St. Paul, Minnesota AU - James F. Ruhl AU - Roman Kanivetsky AU - Boris Shmagin PY - 2002 DO - 10.3133/wri20024092 UR - https://pubs.usgs.gov/publication/wri20024092 ID - wri20024092 ER -