INDEX 



Afton 354; Basin 119 



Agriculture 13, 320 



Alameda Creek 149 



Alberhill 343 



Alluvial fans 263; in San Gabriel 

 Valley 262; in San Gorgonio Pass 

 234 



Alpine country 29 



Alps of America 27 



Amargosa Desert 56 



Amargosa Hotel 357 



Amargosa Range 359 



Amargosa River 54, 55, 124 



Amargosa Valley 357 



American River 3 1 



American Royal Gorge 3 1 



Anaheim 48 



Ancient volcanoes 32 



Antecedent river 265, 266 



Antecedent streams 149, 367 



Antelope Valley 23, 126, 365 



Anticlinal fold 155 



Archaean, islands in Northern Cali- 

 fornia 98 



Archaean land, in California 85 



Archaean primitive land 58 



Archaean rocks, 127 



Archaean rocks, in Coast Ranges 91 



Artesian conditions 134 



Asphaltum beds 278 



Auriferous gravels 98, 99; in lone 

 formation 79 



Avenue of the Giants 415 



Bad Lands 258, 347 

 Bad water 3 5 8 

 Banning 234 



Basement complex 60, 63, 68, 93, 



171 

 Batholith 170, 171; in Coast Ranges 



92; defined 60; in Inyo Range 182 

 Bautista beds 258 

 Baxter 353 

 Bear Valley 233 

 Bed-rock or basement complex 60, 



171 



Beginning, the geologic 57, 85 

 Berkeley, region east of 88 

 Big Oak Flat road 387 

 Big Pine 27 

 Big Trees 409 

 Bishop Creek, Gold Mine 187, 188; 



moraines on 184 

 Borax 25, 126, 352; 20-Mule Team 



359 



Borregio Valley 20 

 Brokeoff Mountain 100 

 Buena Vista Lake 53 

 Bumpass Hell 33, 102, 103 

 Bunker Hill Dike, 259, 364 



Caenozoic 57 



Cahuenga Pass 360 



Cajon Canyon 350 



Cajon Pass, 228, 229, 231, 239 



Calaveras formation 174 



Calaveras Grove of Big Trees 29 



California history long and complex 



86 



Calico Mountains 25, 352 

 Cambrian, first record of life 57 

 Cape Mendocino 417 

 Carelia, Russia, oldest rock 57 

 Carquinez Strait 389 



