Annual Ground-Water Use in The Twin Cities Metropolitan Area, Minnesota, 1970-79 Image Date Issued 1984 Author Horn, M.A. Main Topic Water Use & Availability Groundwater
Atmospheric Deposition of Selected Chemicals and Their Effect on Nonpoint-Source Pollution in The Twin Cities Metropolitan Area, Minnesota Image Date Issued 1984 Author Brown, R.G. Main Topic Water Quality & Pollutants
Effects of Present and Projected Ground-Water Withdrawals on The Twin Cities Aquifer System, Minnesota Image Date Issued 1990 Author Schoenberg, M.E. Main Topic Groundwater
