pt. 1. Paleoecology: Why We Need to Study Past Ecosystems. Ch. 1. Quaternary Fossils: What Are They and Where Are They Found? Ch. 2. The Repositories of Ecological History: Where Are Ice-Age Fossils Found? Ch. 3. Dating Past Events. Ch. 4. Putting It All Together
pt. 2. Ancient Life and Environments of the National Parks of the Rocky Mountains. Ch. 5. Glacier National Park: Northern Forests and Rivers of Ice. Ch. 6. Yellowstone National Park: A Land of Fire, Ice, and Water. Ch. 7. Grand Teton National Park: A Landscape Sculpted by Ice. Ch. 8. Rocky Mountain National Park: Life in the Rarified Air. Ch. 9. Conclusion.