Related Resources
South Dakota

Wind Energy - Lake Benton, MN
Pipestone National Monument
Geology of Pipestone National Monument
Blue Mounds State Park
Blue Mounds State Park Maps
Luverne, MN

Palisades State Park
General Geology of South Dakota
South Dakota Geological Survey (Home Page)
Devil's Gulch, Garretson, SD
Badlands National Park
Hot Springs, SD
Mammoth Site
Nature Conservancy's Whitney Preserve
Black Hills Geological Research Institute
Wind Cave National Park
Wind Cave National Park - Panoramic Views

Other Interesting Sites
PaleoZoo's Prehistoric Minnesota
Minnesota State Parks

Black Hills National Forest
PaeleoZoo's Prehistoric South Dakota
Black Hills & Badlands Rockhounding Guide
South Dakota State Parks

What Killed the Mammoths?
Earthwatch: Mammoth Expedition
USGS "Collecting Rocks"
National Parks