G. N. Delin

• Confined-drift aquifers in Minnesota
• Cyclic injection, storage, and withdrawal of heated water in a sandstone aquifer at St. Paul, Minnesota
• Delineation of the recharge areas for selected wells in the St. Peter-Prairie du Chien-Jordan aquifer, Rochester, Minnesota
• Evaluation of availability of water from drift aquifers near the Pomme de Terre and Chippewa rivers, western Minnesota
• Hydrogeologic and water-quality data used to characterize the management systems evaluation area near Princeton, Minnesota, 1991
• Hydrogeologic setting and the potentiometric surfaces of regional aquifers in the Hollandale embayment, southeastern Minnesota, 1970-80
• Hydrogeology of confined-drift aquifers near the Pomme de Terre and Chippewa rivers, western Minnesota