Web Resources

South Dakota Resources Mapping, GIS, and GPS
   Badlands National Park    David Rumsey map collection
   Jewel Cave National Monument    ESRI GIS Home Page
   USD Earth Science Department    Garmin GPS Home Page
   Missouri River Institute    Geographic Names Information System
   South Dakota Water Resources Research Institute    GPS Base Station Data - Jewel Cave
   Wind Cave National Park    GPS Base Station Data - Pierre
     GPS Base Station Data - Sioux Falls
Rocks, Minerals, and Fossils    Historical Air Photos
   Athena Mineralogy Database    Illinois Geospatial Data Clearinghouse
   Geology Time Machine    Iowa Geographic Image Map Server
   Rockhounds Information Page    Map Collections from Library of Congress
     NRCS Data Gateway
Geological Surveys    Shaded Relief Maps
   State Geological Surveys    South Dakota GenWeb
   United States Geological Survey    Trimble GPS Home Page
   USGS EROS Data Center    University of Texas map collection
     USGS National Geologic Lexicon Database
Educational    USGS National Map
   Environmental Education for Kids  
   USGS K-12 Learning Web Black Hills Hydrology Study
   South Dakota Science Teachers Association    Reports and Map Products
   The Natural Source  
   Environment Education Connections of South Dakota  
   The Discovery Center in Pierre  
   South Dakota School of Mines & Technology Geology Museum