Index 



Circaetus, 306. 

 Circus, 3. 



hudsonius, 83, 87. 

 Citellus, 211, 213, 214, 253. 

 Clark, F. C, 11. 



Clays, in geologic formations of Sar- 

 gent 's oil field, 78; analysis of, 

 78. 



Clemmys, 205, 214, 233. 



hesperia, 230. 



marmorata, 234. 

 Colaptes, 398. 



cafer, 398, 400. 

 Colemanite, 359. 



Collection of Mammalian Remains 

 from Tertiary Beds on the Mo- 

 have Desert, 167. 



Collier, Arthur J., 236. 



Cols, in the fault zone of the Sierra 

 Nevada, 116, 117. 



Columbia lava, 33, 224, 226, 228. 



Colymbus auritus, 82. 

 holboeli, 82. 



nigricollis californicus, 82. 

 Como Range, 137, 140. 

 Condon, 79. 



Andean, 3. 

 Conglomerate, basal Tejon, 174. 

 Contact between Chico and Martinez 



formations, 176. 

 Cook, H. J., 192, 248, 251, 280, 303. 

 Cope, E. D., 79. 

 Corvus, 398. 



annectens, 83. 



brachyrhynchos, 399, 400. 



corax, 398, 400. 

 Crassatella unioides, 173. 

 Crepidula princeps, 68, 71. 

 Cricetidae, 255. 

 Crinoid stems, 30. 

 Cucullaea mathewsoni, 173, 176. 

 Cyanocitta stelleri, 399, 400. 

 Cylichna costata, 174, 185, 177. 

 Cymbospondylus, 321, 326, 327. 



natans, 319, 321, 323. 

 Cypraea, 176. 

 Dafila acuta, 82. 

 Dames, W., 318. 

 Daonella shales, 318. 

 Darwin, Charles, 3. 

 Death Valley, borax deposits, 349. 

 Deep River beds, 261. 

 Dendragapus, 396. 



obscurus, 396, 400. 

 Dentalium cooperi, 174, 175, 177. 

 Deperet, C, 270. 

 Diastrophic valleys, 108, 158. 

 Uiatomaceous deposits, 35. 



Dickerson, Roy E., 171. 



Diorite, of Mount Davidson, 141, 142. 



Dipoides, 211, 213, 214, 216, 253, 254. 



problematicus, 402. 

 Diprionomys magnus, 211, 213, 214, 

 253, 255. 



parvus, 211, 213, 214, 253, 255. 

 Diseohelix, 174. 

 Douglass, Earl, 280. 

 Drillia, 68. 



Dromomeryx, 205, 206, 207, 208, 209, 

 214, 215, 221, 281, 282, 283, 301, 

 302. 

 borealis, 282. 



near borealis, 205, 206, 214, 280, 

 281, 282. 



Eagle Tarsi, A Series of, from Rancho 



La Brea, 305. 

 Eagle Valley, 106, 140. 

 Eakle, Arthur S., 179. 

 Earthquake of April, 1906, 75. 

 Echlnaraehmus excentrieus, 71. 

 Elephas, 386. 



Ellensburg formation, Oregon, 225. 



El Paso Range, 354. 



Entoptychus minimus, 211, 213, 214, 



253, 254. 

 Epidote, 96. 

 Eporeodon, 276. 

 Equidae, 257. 



Equus, 211, 212, 214, 215, 217, 219, 



257, 263, 264, 265, 266, 386. 

 Equus beds, 79. 

 Erismatura jamacensis, 83. 

 Escondido series, 340, 353. 

 Etchegoin formation, 65, 232. 

 Eucastor lecontei, 211, 214, 232, 253, 

 254. 



Leidy, 402. 

 Euceratherium, 386. 

 Euphagus affinis, 83. 



cyanocephalus, 399, 400. 

 Fairbanks, H. W., 355, 369, 382, 383. 

 Falco peregrinus, 313, 387, 392, 399. 



sparverius, 392, 398, 399. 

 Fault, bounding Slide Mountain, 133. 

 Fault blocks, rotation of, 135. 

 Fault line in Little Valley, 130. 

 Fault-plane, bounding Marlett Lake, 

 116. 



Fault scarps, 104; in Little Valley, 

 129. 



Fault scarp, granite, in the Frank - 



town area, 125. 

 Fault zone, Carson area, 114; cols, 



116, 117; Franktown area, 125; 



Genoa area, 134; Sierra Nevada, 



geomorphic feature of, 112. 



[447] 



