502 



INDEX. 



TJiermal springs of the West Indies, 327, 

 328, 331 

 Thibet, 341, 344 

 Yellowstone National 

 Park, 63 

 temperature of, 380 

 Thermal waters, alumina in, 397 



carbonates in, 397 

 chemistry of, 387 

 silica in, 395 

 sulphur in, 397 

 Thermohydrology, 355 

 Thibet, geysers of, 341, 344 

 Third Geyser Basin of Fire Hole Eiver, 248 

 Third canon of the Yellowstone, 479 

 Thirsty Fork of Snake Eiver, 301 

 Three Crater Group, 239, 240, 242 



Spring, 240, 242, 281, 282 

 Three Forks Group, 121 

 Thud Geyser, 145 

 Group, 144 

 Spring, 144, 145 

 Tikitere Springs, New Zealand, 318 

 Tongariro, New Zealand, 313 

 Topographj', 468 

 Tower Creek, 33, 479 



Creek Springs, 84, 85 

 Trachytes, 90, 290, 313, 362, 453, 454 

 Travertine, 333, 363, 405 

 Trinity Geyser, 188, 230, 231, 237 

 Trumbull, Walter, cited, 67, 68 

 Tufa, 85, 399 



calcareous, 289, 333, 405 

 Turban Geyser, 210, 213, 216 

 Turbid Lake, 114 

 Tiirquoise Spring, 179, 181 

 Twin Cones, 169 



Buttes, 135, 172 

 Twins, 266, 268 

 Tyudall, John, 377 



on geyser tubes, 404 

 Underground temperature, 382 

 Union Geyser, 251, 255 



temperatures in, 259 

 United States, thermal springsof, 320, 324 

 Unknown Geyser, 162 

 Utah thermal springs, 325 

 Upper Canon of the Gibbon, 132 

 Fall, measurement of, 476 

 Gardiner Eiver, 27 

 Geyser Basin of Fire Hole Eiver, 

 219, 399, 408 

 best camping place 



in, 188 

 boiling i3oint in, 228 

 history of, 187 

 of Fire Hole Eiver, 



extent of, 187 

 recapitulation o f 

 springs and gey- 

 sers of, 247 

 Group of Witch Creek Springs, 291 

 Springs, 229 

 Vault Spring, 230 

 Veatch,J.A.,323 

 Vegetable life in Hot Springs, 358 

 Velvet Spring, 284, 286 

 Viandite, 118, 406, 407 

 Violet Creek Springs, 106 

 Virginia thermal springs, 324 



Volcanic sandstone, 404 

 Volcanoes, connection of thermal springs 

 with, 362, 382 

 in Iceland, 371 

 Volcano Springs in Nevada, 321, 322 

 Volcanoes of Africa, 338 

 Asia, 340 



Eastern Archipelago, 345 

 Europe, 333 

 Java, 349 

 Kurile Islands, 245 

 South America, 327, 329 

 New Zealand, 371 

 Yellowstone Park, 371 

 the Atlantic Ocean, 337 

 the West Indies, 328 

 Von Nidda, King, 307, 309, 365 

 Von Troil Uno, 309 

 Wagon-road, Howard, 94, 111 



Norris, 124 

 Waikite Geyser, New Zealand, 403 

 Walker, 309 

 Warm Spring Creek, 94, 106, 108 



boiling springs on, 

 109 

 Washburn, General, 229 



Mountains, 32, 478 

 Washoe Valley, Nevada, 321 

 Washtub, 204, 260 

 Water, color of, 373 



source of, in springs, 356 

 Volcano, Guatemala, 327 

 Waters, analysis of, 387 

 calcareous, 388 

 siliceous, 390 

 Wave Spring, 211, 281, 282 

 Wayside Group, 89 

 Webster, Dr., 337 



West arm of Yellowstone Lake, 118 

 Western Group, 274, 278 

 West Indies, thermal springs of, 328, 331 

 West Pelican Springs, 120, 121 

 Whakarewarewa, New Zealand, 317 

 White, C. A., 13 

 White Dome Geyser, 155, 159, 162 



Group of springs, 159 

 White Island, New Zealand, 313, 316, 317 

 White Mountain Hot Springs, 71 

 White Pyramid, 200, 202 



Group, 200 

 AVhite Spot Spring, 164 

 Whitney, J. D., 49 

 Wilson, A. D., 2 

 Witch Creek, 290 



springs, 289, 290 

 temperatures in, 291 

 Witches' Caldron, 321 

 Wyoming thermal si)rings, 324 

 Woodward, E. W., 322, 406 

 Worms in hot springs, 358 

 Wyman,C.H.,182 

 Yellow Boiler, 253 



Crater Group, 287 

 Spring, 287 

 Crown Spring, 128 

 Yellowstone drainage area, 474 

 Falls, 89, 478 



Lake, 55, 90, 94, 112, 370, 475 

 first map of, 113 

 springs of, 112, 120 



