482 



University of California. 



Page 



Toowa Valley, volcanoes 320, 366 



Topography controlled by structure, 



Kern Region 300 



, Klamath Region 424 



Torrent fans of Orleans Basin, signifi- 

 cance of 466 



Tortoise, fossil from Auriferous Gravels 243 



Tower Rock 305, 340 



Trachyceras beds of Hosselkus lime- 

 stone 420 



Trachytic tuffs of John Day Basin. ...1 10, 144 



Travertine 300 



Tributary glaciers in Kern Region 3^0 



Trinity Summit 424 



Troctolite 394 



Trout Meadows defile 338 



, determined by a rift line 339 



Trunk Glacier in Kern Canon 345 



, terminal moraines of 345 



Tuff. 131, 133, 145, 148, 106, IJ2 



— columns of Upper John Day beds 149 



Turner, H. W., cited on giaciation of 



Sierra Nevadas 27 



, serpentine 222 



— , soda syenite near Meadow Valley 229 



Tyndall Creek 306 



Underground channels in limestone 300 



Uplift, axis of, in Klamath Region 471 



Upper Kern Basin, cirques of 357 



, crustal rifting in 331 



, diagram 306 



, drainage 305 



, general relief 305 



, geomorphogeny of 292, 306 



, giaciation 345 



, granitic rocks 294 



, joiutage in 302 



Page 



Upper Kern Basin, petrography 293 



, structural features 293 



, studied by Gilbert and Lawson ... 292 



, Canon 328 



, Lake .334, 344 



, due to debris cones 344 



— Marquette Series 59 



— Menominee Series 59 



— Pliocene Strata in Los Angeles County 3 



— San Pedro Series 27 



Vallecito, fossile tortoise found near 243 



Vandever Mi., high plateau west of. 309, 314 



Van Hise, C. H., cited on Algonkian 61 



Vogesite 372 



Volcano Creek 320 



Vom Rath, G., cited 011 colemauite 32 



Washington, cited on Italian lavas 126 



Water courses, absence of, in upland of 



Kern Region 313 



Websterite 115 



Weitchpec, high floods at 459 



Whitney Creek 306 



glacier 351 



— Mount 302, 352 



— , J. D., cited on Miocene sandstones 379 



Wilder Diggings landslide deposit 443 



, river terrace 442 



— Ferry, river terrace near 430 



— Mine, fossil wood 441 



Willmott, cited on Algonkian 61 



, correlation in Lake Huron Region 59 



Woodward, A. S., cited on fossil fish 400 



WORTHEN, A. H., on fossil fish 400 



Yosemite Valley, giaciation of 359 



Zepharovich, cited on melanterite 197 



