180

INDEX.

 

Surface Drainage, 154, 156, 168 to 193
inclusive
Structures of the Continents, 110
to 145 inclusive
Swamps, 180

alee
Temperature of the Atmosphere, 233
to 240 inclusive
of the Ocean, 197
Temporary Springs, 159
Tertiary Age, 71, 77
Texas Northers, 250
Thermometer, 233
Thunder, 253, 279, 293
Tidal Races, 219
Waves, 210 to 219 inclusive
Tides, 207 to 219 inclusive
in Inland Waters, 217
Tornadoes, 258, 401
Trade Winds, 246, 249
Transporting Power of Glaciers, 285
Transverse Valleys, 108, 388
Tropic of Cancer, 16, 27, 346
of Capricorn, 16, 27, 346
Tropics, 16, 27, 346
Tufa, 39
Tundras, 132, 323
Typhoons, 255

U.

Undulating Plains, 104
United States, 380 to 431 inclusive
Unity of the Human Race, 357
Unstratified Rocks, 67
Uranus, 8, 9, 24
Utility of Lakes, 193

of Mountains, 102, 106

of Ocean Currents, 226

' of Rivers, 174

Vv.
Valleys, 108, 252, 282 to 286 inclusive
Value of Mineral Products, 369
Vapors or Gases of Volcanoes, 39

 

Variations of Temperature, 236, 397,
398
Varieties of Coral Formations, 100
of Earthquake Motion, 52
of Islands, 90, 85, 96
of Mineral Substances, 370
Vegetation, 311 to 338 inclusive, 402
to 406 inclusive, 408 to 412-in-
clusive, 428
Velocity of a River, 168
of Earthquake Motion, 53
Venus, 8, 9
Vertical Distribution of Vegetation,
324
Forms of the Land, 82
Rays of the Sun, 235
Volcanic Ashes and Cinders, 39, 40,
242
Cones, 40
Dust, 39
Dykes, 40
Eruptions, 43
Vapors or Gases, 39
‘Islands, 96
Volcanoes, 36 to 49 inclusive, 79, 96,
242

W.

Water, 4, 79, 146 to 226 inclusive
as Food, 153
Hemispheres, 85

Water-falls, 169

Water-sheds, 168, 181, 182

Water-spouts, 259

Waves, 207, 208, 212 to 216 inclusive,

218, 401

Weather Bureau, 401
Signals, 401

Western Continent, 83, 88, 104
Hemisphere, 21, 83

Whirlpools, 219

Whirlwinds, 258

Wind Zones, 246, 276

Winds, 79, 241 to 261 inclusive

 

 

NG

Year, Astronomical, 27
Sidereal, 24
Tropical, 24
Yellowstone Park, 165, 388
Yosemite Falls, 169

Z.

Zones, 28, 239, 246, 317 to 323 inclu-
sive, 395
of Animal Life, 342, 344, 346, 347,
348
of Calm Winds, 246, 273
of Cold Temperate Vegetation,
321
Mathematical, 28
North Frigid, 28
Temperate, 28, 395
of Perennial Rains, 276
of Polar Vegetation, 323
Winds, 246, 276
of Rains, 273, 276
of Sub-Arctic Vegetation, 322
of Sub-Tropical Vegetation, 319
of Trade Winds, 246, 274
of Tropical Vegetation, 318
of Variable Winds, 246, 276
of Vegetation, 317
of Warm Temperate Vegetation,
320
of Winds, 246, 276
Physical, 239, 395
Polar, 28, 239, 240, 246, 317, 322,
323, 344
South Frigid, 28
Temperate, 28
Temperate, 28, 239, 317, 320, 321,
334, 344, 347
Torrid or Tropical, 28, 239, 240,
317, 318, 319, 332, 334, 344, 346,
395
Zoological Geography, 339 to 355 in
clusive