OTHER ILLUSTRATIONS
Reading edition
FIG. PAGE
1. Relief map of North America ii
2. Profile of a continental shelf 2
3. Map of Gulf of Mexico and the Caribbean region, showing topography of the sea-floor 17
4. Co-tidal lines 29
5. Profile of sea-cliff and cut-and-built terrace 33
6. Map of a portion of the Atlantic coast of the United States 35
7. Map of Mobile Bay 36
8. Map of Cape Cod 37
9. Map of the coast of Texas 39
10. Map of a portion of the coast of Maine 45
11. Map of the coast of southeastern Alaska 47
12. Map of the delta of the Mississippi 53
13. Map giving the names of the larger physiographic divisions of North America 61
14. Altitude map of North America 65
15. Map of the Appalachian Mountains 74
16. Section of anticlinal valleys and synclinal mountains 78
17. Profile showing relation of ancient peneplains in the Appalachians 81
18. Section through the Black Hills of Dakota 117
19. Sketch of the Grand Cañon of the Colorado River 134
20. Map of the Great Basin 137
21. Map of Crater Lake, Oregon 153
22. Mount Rainier, Washington 154
23. Map of Puget Sound 161
24. Map showing isobars for January and July 175
25. Ice-palace, Montreal 199
26. Map showing tracks of West Indian hurricanes 209
27. Map showing depth of evaporation in the United States 212
28. Map showing distribution of forests 215
29. Douglas firs, Vancouver 241
30. View in redwood forest of California, from photograph by U. S. Bureau of Forestry 242
31. Bison at Silver Heights, Winnipeg 275
32. Map showing range of bison 276
33. Maps showing the growth of the North American continent 303
34. Map showing the distribution of coal-fields 336
35. Ideal section through an oil and gas pool beneath an anticlinal 339
36. Lodge or tepee of Blackfoot Indians, Manitoba 387
37. Panorama of Uxmal, Yucatan 390
38. Pointed arches in Central American ruins 393
39. Carved stonework, Uxmal, Yucatan 394