INDEX 



Temperature, Changes of, 33 



Terminal moraines, 76 



Tertiary Period, The, 257 



Tetrabelodon Mastodon, The, 260 



Thames, Sediment deposited by the, 21 



Tides, 87, 102 



Titanotherium, The, 265 



Tornadoes, 43 



Torrents, The action of, 52 



Torridonian Sandstones, 130 



Trade Winds, 42 



Triassic Period, The, 231 



Triceratops, The, 253 



Trilobite, The, 204 ; in the Ordovician Period, 207 



Trinil Man," The, 285 



Typhoons, 43 



Ultima Speranza Cave, The, 276 

 Upheaval of land, 151 ; 181 

 Uranus, 119 



Valais Mountains glacier, 72 



Valparaiso, Earthquake at, 160 



Vegetation on the Moon, 124 ; of the Devonian Period, 



216 ; of the Carboniferous Period, 220; of the Jurassic 



Period, 245 



Venus as an abode of life, 118 

 Vertebrates, Evolution of the, 225 

 Volcanoes of the Andes, 97; in the Moon, 106 



Water, The action of, 47 ; its power, 51 

 Water, The formation of, 109 



37 



