Quality of Ground Water Around Vadnais Lake and in Lambert Creek Watershed, and Interaction of Ground Water With Vadnais Lake, Ramsey County, Minnesota Image Date Issued 1994 Author Ruhl, James F. Main Topic Groundwater Water Quality & Pollutants
Estimates of Recharge to Unconfined Aquifers and Leakage to Confined Aquifers in the Seven-County Metropolitan Area of Minneapolis-St. Paul, Minnesota Image Date Issued 2002 Author Ruhl, James F. Kanivetsky, Roman Shmagin, Boris Main Topic Groundwater