  Topography
| | FIGURE | | PAGE | | Mount Rainier from Indian Henrys | frontispiece | | 1. | Cascade Mountains at Canadian Boundary | 17 | | 2. | Columbia River one mile south of Kellers Ferry | 19 | | 4. | Cascade Mountains in Chelan National Forest | 21 | | 5. | Mount Rainier, Yakima Park | 22 | | 6. | Columbia River in Stevens County | 23 | | 7. | Blue Mountains, Washington | 24 | | 8. | North Side of Mount Rainier | 26 | | 9. | Mount Rainier: Cowlitz Chimneys | 28 | | 10. | A "pothole" crowded by drifting sand | 30 | | 12. | Arctic-Alpine Life-zone on Mount Rainier | 33 | | 13. | Humid subdivision of the Transition Life-zone | 34 | | 14. | Timbered, arid subdivision of the Transition Life-zone | 35 | | 15. | Upper Sonoran Life-zone | 37 | | 16. | Canadian Life-zone | 38 | | 18. | McDowell Lake. Little Pend Oreille Wildlife Refuge | 50 | | 19. | Pend Oreille River near Newport | 59 | | 20. | Rocky bluff along north bank of the Columbia River | 65 |
Mammals
| | FIGURE | | PAGE | | 21. | Gibbs shrew-mole | 122 | | 23. | Coast mole and Townsend mole | 125 | | 25. | Coast mole | 128 | | 41. | Long-eared bat: female with young | 161 | | 42. | 175 | | 51. | Grizzly bears | 177 | | 52. | Raccoon | 181 | | 53. | Western marten | 185 | | 55. | Fisher | 188 | | 56. | Ermine | 192 | | 57. | Long-tailed weasel | 196 | | 58. | Mink | 199 | | 61. | Wolverine | 204 | | 63. | River otter | 209 | | 64. | Civet cat | 214 | | 65. | Striped skunk | 218 | | 67. | Badger | 221 | | 68. | Red fox | 225 | | 70. | Coyote | 230 | | 71. | Wolf | 232 | | 74. | Cougar | 236 | | 77. | Canadian lynx | 240 | | 79. | Bobcat | 243 | | 80. | Least chipmunk | 252 | | 81. | Yellow-pine chipmunk | 256 | | 83. | Townsend chipmunk | 261 | | 84A. | Marmots | 266 | | 84B. | Townsend and Washington ground squirrels | 268 | | 85. | Columbian and Beechey ground squirrels | 274 | | 86. | Golden-mantled ground squirrels | 280 | | 88. |
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