Digital Maps and Publications
Digital Publications
Results of Monitoring from 1989 through 1997 for the
Statewide Ground Water Quality Monitoring Network
Aquifer Materials Maps
Digital Map Images
General Geology of South Dakota
Permeable Surface Sediments in Eastern SD
Rural Water System Service Areas
Statewide Ground Water Quality Monitoring Network
Testholes and Wells
Shaded Relief Map of South Dakota
Status of County Geology Studies
Earthquakes in SD