Chapters in this book

1. Frontmatter i
2. Contents vii
3. Preface ix
4. Acknowledgments xi
5. CHAPTER ONE. Telltales 1
6. CHAPTER TWO. Microfossil Magic 20
7. CHAPTER THREE. Tektites 29
8. CHAPTER FOUR. Toms Canyon 42
9. CHAPTER FIVE. Super Tsunami 50
10. CHAPTER SIX. Chesapeake Crater Revealed 53
11. CHAPTER SEVEN. Proof in the Pudding 57
12. CHAPTER EIGHT. A Perilous Path 67
13. CHAPTER NINE. Mass Extinctions 80
14. CHAPTER TEN. Eocene Environments 90
15. CHAPTER ELEVEN. Sinking Sand 104
16. CHAPTER TWELVE. Threatened Ground Waters 115
17. CHAPTER THIRTEEN. Faulty Floor 123
18. CHAPTER FOURTEEN. Seaward Explorer 127
19. CHAPTER FIFTEEN. Buried Treasure 138
20. CHAPTER SIXTEEN. Subterranean Waste 143
21. CHAPTER SEVENTEEN. Chicken Little's Dilemma 147
22. Glossary 157
23. Suggestions for Further Reading 163
24. Recommended Sites on the World Wide Web 165
25. Index 167