Richard J Lindgren

• Effects of ground-water withdrawals on flow in the Sauk River Valley aquifer and on streamflow in the Cold Spring area, Minnesota
• Effects of ground-water withdrawals on the Rock River and associated valley aquifer, eastern Rock County, Minnesota
• Ground-water recharge and flowpaths near the edge of the Decorah-Platteville-Glenwood confining unit, Rochester, Minnesota
• Ground-water resources of the uppermost confined aquifers, southern Wadena County and parts of Ottertail, Todd, and Cass Counties, central Minnesota, 1997-2000
• Hydrogeology and ground-water quality of confined aquifers in buried valleys in Rock County, Minnesota and Minnehaha County, South Dakota