Index 



Basic inclusions, derived from schist, 

 96. 



Bassariscus, 246. 



antiquus, 246. 



astuta, 246, 248. 

 Batholith, granitic, roof, 143. 



Sierran, 91; roof, 92, 97, 109. 

 Bear, Gigantic, from the Pleistocene 



of Rancho La Brea, 163. 

 Beaver, A Fossil, from the Kettle- 

 man Hills, California, 401. 

 Becker, G. F., 93. 



Bedrock complex, 92; granodiorite, 

 93; petrography of, 93; irruptive 

 contact, 95; roof of the batholith, 

 97. 



Besano beds, Italy, 319. 



Black Canon, California, 347, 367, 370, 



pi. 42 opp. p. 370. 

 Black Mountain, California, 347; 



olivine basalt flow, 366, pi. 42 



opp. p. 370. 

 Blake, J., 26, 53. 

 Blake, W. P., 382. 

 Blancho Pliocene, 217. 

 Blastomeryx, 196, 207, 215, 217, 221, 



279. 



mollis, n. sp., 205, 206, 209, 214, 278, 

 279. 



olcotti, 279, 280. 



primus, 279, 280. 

 Blue Mountains, Oregon, 228. 

 Bonasa, 396. 



umbellus, 297, 400. 

 Boric acid, origin in neoeolemanite, 

 181. 



Borings, in contact of Chico and Mar- 

 tinez formations, 177. 

 Bornite, 97. 

 Bovard, John F., 236. 

 Braehysphingus liratus, 173. 

 Bragg, Allan C, 22. 

 Branner, J. C, cited, 71. 

 Branta, 211, 212, 219, 234, 396. 



canadensis, 82, 234, 396, 400. 



hypsibatus, 82. 



propinqua, 82. 

 British Museum of Natural History, 

 306. 



Bryant, Harold C, 329. 



Bubo sinclairi, 393, 394, 395, 399. 



virginianus, 83, 393, 395, 399. 

 Buteo borealis, 313, 391, 399. 



swainsoni, 391, 399. 

 Calcite, 181; associated, 189. 

 Calico Mountains, California, 349. 

 California Museum of Vertebrate 

 Zoology, 86, 288, 306, 393. 



Callista subdiaphana, 71. 

 Camel, large, indet., 230; small, in- 

 det., 230; compare Camelus amer- 

 icanus, 211, 213, 214, 277; near 

 Procamelus, 205, 206, 214. 

 Camelid, 215. 

 Camelidae, 277. 

 Cameloid, 277. 

 Camelus, 386. 



americanus, 278. 

 Campbell, M. R., 349, 350, 382. 

 Canid, forms indet., 245. 

 Canidae, 235. 

 Canis, 236, 241, 243. 



davisi, 211, 212, 214, 230, 242, 243. 



near davisi, 242, 243. 

 Canon rhyolite, 29, 31, 227. 

 Capromeryx, 191, 196, 197, 288, 290. 



furcifer, 192, 193, 196. 



minor, 192, 193, 194, 195. 

 Cardium, 68. 



blandum, 68. 



cooperi, 173. 

 Carnivora of Virgin Valley beds, 205, 



214; of Thousand Creek beds, 209, 

 214, 235. 



Carson area, of the fault zone in the 

 Sierra Nevada, 114; consequent 

 streams in, 121; longitudinal 

 streams in, 121. 



Carson River, 137, 150, 158; terraces, 

 138. 



Castor, 401. 



californicus, 401, 402. 

 neglectus, 402. 



Castoridae, 254. 



Catharista, 6, 387, 389, 390. 

 occidentalis, 388, 389. 

 shastensis, 388, 389, 399. 

 urubu, 389. 



Cathartes, 6, 11, 387, 390. 

 aura, 3, 387, 399. 



Cathartornis gracilis, 8, 9, 14, 16, 17. 



Cement materials in geologic forma- 

 tions of Sargent's oil field, 77; 

 analysis of, 78. 



Ceratites polaris, 318. 



Cervidae, 278. 



Cervus, 196. 



Chalcopyrite, 97. 



Chalicotheridae, 267. 



Chen hyperboreus, 82. 



Chico formation, 172; contact between, 

 and relation to, Martinez forma- 

 tion, 176; borings in, 177. 



Chittenden Lake, 75. 



Cidaris, 173. 



Cinulia obliqua, 172, 176. 



[446] 



