Badlands National Park: simple explanation made for children is provided on how the badlands formed. A park ranger uses colors to emphasize the concepts in her explanation.
Badlands National Park: An explanation of how the Badlands of South Dakota has formed over millions of years is provided with emphasis placed on the processes of deposition and erosion. Pierre Shale, Chadron, Brule, and Sharps formations are discussed.
4 min
About Soil, Stones, & Rocks
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This collection discusses the geology of different national parks. Soil, stones, and rocks are emphasized.