| Preface	 | 
v | 
| Acknowledgments | 
vii | 
| Abstract | 
1 | 
| 1. | 
Geologic history of the central Mississippi River Valley area in a nutshell | 
3 | 
| 2. | 
Precambrian rocks — Foundation to the central Mississippi River Valley | 
17 | 
| 3. | 
Late Proterozoic and Early Cambrian rifting of the southeastern United States | 
29 | 
| 4. | 
Paleozoic time in the Mississippi River Valley | 
33 | 
| 5. | 
Appalachian–Ouachita Mountains and their foreland basins | 
39 | 
| 6. | 
Pangea rips apart — The formation of the Gulf of Mexico | 
53 | 
| 7. | 
Cretaceous-Tertiary formation of the Mississippi Embayment and Mississippi River | 
65 | 
| 8. | 
Sediments of the Mississippi Embayment | 
73 | 
| 9. | 
The central Mississippi River Valley and its great earthquakes of 1811–1812 | 
83 | 
| 10. | 
What’s next? | 
103 | 
| Epilogue | 
107 |