XII INDEX. 
Page. Page. 
Tourmalines of gigantic size 124,304 | Valleys of erosion in slate 278 
Tradition of a former sheet of water Vancouver’s Island coal 287 
Transverse chain of mountains 51,54,55,133 | Variegated marls and clays 50 
Trap rock on the Isthmus 2 | Vegetables at San Bernardino 82 
Trap dyke, Williamson's Pass 69 | Vegetation of the slope of the Great Basin 63 
near San Diego 6 128 of the valley of the Mojave 64 
Trap rocks between Auburn and Coloma : 271 of Johnson’s River 65 
Trappean rocks near Moore’s Creek 29,30 of the Great Basin and valley of San Fer- 
on the shores of the Golden Gate ----- 156 nando compared 81 
Trappean or erupted rock near San Fernando. ........ 75 of the Cajon Pass at the Hot Spring------- 95 
Travertin of San Felipe Creek 124 absence of, on the Desert 95 
of the shores of the Ancient Lake 239 at Warner’s 106 
of San Felipe Creek 240 along the bottom land of the Four Creeks.. 27 
of Pilot Knob 240 Vein of copper ore 66 
Trees bent by the wind 8 Williamson’s Pass 69 
Trend of the Sierra Nevada 134 of granite 22 
Trigonia in the strata of Volcano Ridge ............. 174 uar 13 
Trochus 152,154 | Venerupis e 186 
Trochita Diegoana 176 | Vermillion 237 
Tropical vegetation View of the E from the Point of Rocks 100 
Trowbridge, Lieut. W. P., section of the coal strata of Vineyards at Los Angeles > 
Bellingham Bay at San Gabriel 79 
Tulares of the San Joaquin 10 Volcanoville 274 
Tulare lakes 191 Voleanic ashes 173 
rivers flowing into 144 ۰ breccia 55,56 
Tulare Valley 33, 143 rocks, near the summit of the Cañada de las 
general appearance of :......1..--.... 190 Uvas 
near the San Joaquin River-........... 24 sand at Fort Miller - 22 
former submergence of 193 | Volcano Ridge, Tertiary of < pis 
rapidity of E from the surface 
of the lake 193 
resemblance سس‎ and the valley of 
Colorado rt 
Tulare plains and the Colorado Desert compared...... 144 
Tulé 191 
River, metamorphic rocks near 28 
Tuna, or Indian fig 74,76,79 
Tuolumne River. 11 
Quartz Company 
Turritella 1,73, 152, 154 
Ocoyana ET 
uU. 
Union Water Company, aqueduct of. ................ 257 
Uplifted sandstone 86 
v. 
Vallecito 105, 107, 123 
gd = the Colorado 
Lake Elizabeth 57 
San Bernardino 80 
NONOUI RA A 80,81 
of Santa Isabel 126 
of San José 141 
of San Pasqual 137 
Valleys of California 142 
of the Coast Mountains................ un MI 
Volcanoes, extinct, probable presence of, in the Great 
W. 
Warner’s Pass ± 105 
Warner’s Valley owe EU 
Warm springs at Warner’s -. 106 
at the Mojave sud 85 
Washington Tunnel Company.....-...------------- 213 
Water of Deep Well, Colorado Desert..-------------- 97 
absence of, on the Desert......-------------- 103 
odor of, at a distance --..-.----------------- 103 
evaporation of----------------------------- 195 
sources of, on the Colorado Desert u. 246 
quality o jor ar 
loan Wells. بمب بدا ی مد‎ nee 248 
I ut Uo NER. nun nun 97 
n the rocks of the Desert, dividi of.... 238 
Waterfall near the grove of mammoth trees. --------- 5 
Waterfalls, former existence of, along the San Joaquin. 24 
Weav B onis aic ne ee 89 
poU a a ee 90 
Well dug by Indians ee 96 
at Alamo Mochi 2 << - ---- -- -------- == er 109 
Wells of the Desert: -- === + + ان‎ 245 
WE ia nenn nee 57 
White limestone - 2.0 cen en nnn nn en 88 
en مسبت‎ at the entrance of the Cañada de > ü 
۳1 
