INDEX* 



Titles of papers in this volume, and names of new species, are printed in 

 a bold-faced type. 



Aeila conradi, figure of, 554. 

 Acmaea martinezensis, 140, figure of, 



opp. 168. 

 Aerodus, 30. 



Actaeon lawsoni, figure of, 178. 

 Acteonella oviformis, 263. 

 Adams, cited, 222, 223. 

 Agasoma, 243, 245; geologic range, 

 244. 



Agasoma barkerianum, 252; figures 

 of, 256. 



var. clarki, 253; figures of, 256. 

 var. santacruzanum, 252; figures 

 of, 256. 



gravidum, 251; figures of, 256. 

 sinuatum, 250; figures of, 256. 



Agasoma-li.e Gastropods, The, of 

 the California Tertiary, 243. 



Alaria, sp., 143; figure of, 172. 



Allen, G. M., 320; cited, 320, 332. 



Amauropsis martinezensis, 142, 295; 

 figures of, 170. 



Amiantis (amiantis) dalli, 465; fig- 

 ures of, 530, 536. 



Anas, 35. 



Anchura englishi, 144; figure of, 172. 



gabbi, 144; figure of, 172. 

 Anderson, F. M., 187; cited, 258, 284, 



393, 429. 

 Anderson, li., cited, 393, 432, 441. 

 Andesitic lava flow, 296. 

 Afio Nuevo Bay, San Mateo County, 



California, 188. 

 Anser, 36. 



Antelope Valley, California, 290; 



. fault, 297. 

 Aplite, 228. 



Area trilineata, figure of, 526. 

 Arehean, batholiths of, 232. 

 Arehitectonica, figure of, 170. 



tuberculata, figures of, 170. 

 Argobuceinum arnoldi, 192; figures 

 of, 200. 



scotiaensis, 193; figure of, 200. 

 Arnold, R., 290; cited, 40, 46, 67, 69, 

 70, 212, 213, 290, 393, 429, 430, 

 432, 441. 

 Arroyo Trabuco, California, 260. 

 Ashley, G. IT., cited, 204. 

 Asteracanthus, 29. 



ornatissimus, 29. 

 Astor Pass, Nevada, 377. 

 Astralium raymondi, 480; figures of, 

 560. 



Astrodapsis altus, 371; figures of, 

 376. 



tumidus, 370, 390, 398; figures of, 

 374, 376. 

 var. cierboensis, 370; figures of, 

 374. 



whitneyi, 372, 390; figures of, 376, 

 514. 

 Aturia, 78. 



mathewsonii, figure of, 180. 

 Avicula pellucida, 265. 

 Baker, C. L., 335, 336; cited, 358. 

 Ball, S. H., cited, 358. 

 Barr-Andlau, Strassburg, Germanv, 

 229. 



Barrell, cited, 224, 227, 241. 



Basement complex of the Eocene of 

 the Santa Ana Mountains. 261. 



Batholith, vagueness of term, 3, 4; 

 distinction between, and lacco- 

 lith, 4, 7; nature of, 6; develop- 

 ment of in situ, 6; molten bod- 

 dies, 6; phenomena of intrusion, 

 7; causes of: stoping, founder- 

 ing of the roof, anatexis, lit-par- 

 lit injection, etc., synclinal pen- 

 dants, 7 ; metamorphism of, 7, 

 12; in relation to ore deposition, 

 232; not characterized by ore 

 bodies in contact zones, 232; 

 Arehean, 232; Sierran, 232. 



Batholithic contact zone, 7. 



Batholithic intrusion, mechanism of, 5. 



Bear River, Humboldt County, Cali- 

 fornia, 189, 190, 192. 



Becker, G. F., cited, 94, 226. 



Behr, E., 99. 



Benicia, California, 87. 



Bingham laccolith, 235. 



Bingham, Utah, ore deposition at, 

 226, 228, 230, 233; quartzite, 234. 



Bird Remains from the Pleistocene 

 of San Pedro, California, 31. 



Bittium ? pabloensis, 489; figure of, 

 560. 



sp. A, figure of, 560. 

 trampasensis, 489. 

 Bisbee, Arizona, ore deposition, 26, 

 226, 233, 236; dividend fault, 

 238. 



Blake, W. P., 40. 



Blout, figure of, opp. 312; quartz 

 blout, 316; blout caps, origin of, 

 317. 



Univ. Calif. Publ. Bull. Dept. Geol., vol. 8. 



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