Resource Description

The South Dakota Geological Survey: Digital Publications and Maps site provides extensive geologic and related maps of South Dakota, along with related data and publications. Maps of general geology, water system service areas, aquifiers, coal fields, structures, general features, testholes and wells, permeable surface sediments, groundwater, magnetometer, and earthquakes are provided, as is a digital relief map of the state. Extensive reports and studies relating to South Dakota's geology are also provided. Paper copies of the maps and reports can be ordered from the site.