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
State of SD GIS Internet Website	GPS Base Station Data - Sioux Falls
SDView Home	Historical Air Photos     (SD Film Catalog)
Sign up for GSAG or Leadership email	Illinois Geospatial Data Clearinghouse
GIS Message Board	Iowa Geographic Image Map Server
	Map Collections from Library of Congress
Rocks, Minerals, and Fossils	NRCS Data Gateway
Athena Mineralogy Database	Shaded Relief Maps
Geology Time Machine	South Dakota GenWeb
Rockhounds Information Page	Trimble GPS Home Page
	University of Texas map collection
Geological Surveys	USGS National Geologic Lexicon Database
State Geological Surveys	USGS National Map
United States Geological Survey	USGS National Mapping Information
USGS EROS Data Center	ESRI Website
	GIS Home
Educational
Environmental Education for Kids	Black Hills Hydrology Study
USGS K-12 Learning Web	Reports and Map Products
Wisconsin Earth Science Teachers Association