620 



INDEX 



Terminal moraine, i, 266, 301; 

 iii, 362 



kettles in, iii, 365 



knobs in, iii, 365 



near Plainfield, New Jersey, 

 iii, 364 



topography of, iii, 363, 365 

 Terraces, flood-plain, i, 205 



rock, i, 140, 204 



stream, i, 204-212 



termini of, i, 210 



wave-built, i, 363 



wave-cut, i, 351, 353 

 Terrestrial formations, Eocene, 

 iii, 204 



organic deposits, Pleistocene, 

 446 

 Terrigenous deposits in sea, i, 



379 

 Tetrabelodon, iii, 285, 323 



angustidens, iii, 285 

 Tetracoralla, iii, 57 

 Teixadella quadrilirata, ii, 351 

 Tetragraptus, ii, 364 



bigsbyi, ii, 362 



fruticosus, ii, 362 

 Texas, asphalt in, iii, 116 



bitumen in, iii, 116 



Comanchean of, iii, 115 



Comanchean fauna of, iii, 135 



Cretaceous, thickness of, iii, 

 314 



Eocene of, iii, 200 



Marine Jurassic of, iii, 60 



Miocene of. : ii, 262 



oil of, iii, 262 



Permian of, ii, 623 



Trinity series, iii, 116 

 Textularia, iii, 189, 294 



subangulata, iii, 241 

 Thalassemydae, iii, 90 

 Thalattosauria, iii, 42, 47 



Alexandras, iii, 47 

 Thalattosuchia, iii, 90, 100 



Jurassic, iii, 100 

 Thallophytes Devonian, ii, 493 



geologic contribution of, i, 653 

 Thames River, i, 224 



material in solution in, i, 108 

 Thecosmilia tricnotoma, iii, 84 

 Thermal efficiency of atmos- 

 phere, ii, 674 

 Theromorpha, ii, 649,650; iii 42 

 Theropoda, iii, 43, 97. 176 

 Thinohyus, iii, 253 

 Thompson, G., cited, iii, 457 

 Thompson, J., cited, i, 322, 560, 



579 

 Thompson, W. G., cited, i, 119 

 " Thorofares," i, 358 

 Three Forks shale, ii, 153; iii, 70 

 Thrust-fault, i, 517, 518 

 Thurman sandstone, iii, 562 

 Tibet plateau, i, 548 



Pliocene of, iii, 320 

 Tidal action and submerged 



valleys, iii, 528 

 Tidal disruption, ii, 22 

 Tides, i, 4, 338 



effect on rotation, i, 4 



Tiger, saber-toothed, Pleisto- 

 cene, iii, 498 



Pliocene, iii, 323 

 Tight, W. G., cited, iii, 382 

 Tilden, W. A., cited, i, 620 

 Tilhemic rocks, i, 457 

 Till, i, 473; iii, 360 



glacial, iii, 341 

 Tillotherium, iii, 238 



fodiens, iii, 238 

 Timoclea, iii, 295 

 Timpas shale, iii, 155, 206 

 Tinoceras pugnax, iii, 234 

 Terolitinae, iii, 53 

 Tishomingo granite, iii, 563 

 Titanite, i, 467 

 Titanops, iii, 255 

 Titanotheres, Oligocene, iii, 254 

 Titanotherium validum, iii, 254 

 Todd, J. E., cited, i, 195; ii, 

 205, 308; iii, 368, 382, 411 

 Tolman, C. F., cited, ii, 666 

 Tongrian stage of Oligocene, iii, 



250 

 Tonto series, iii, 574 

 Topaz, i, 467 



Topographic adjustment of 

 streams, i, 162, 163, 197 



effects of glacial erosion, i, 287 



effects of ground-water, 1, 231 



map, explanation of, i, 30 



maturity, i, 86 



old age, i, 89 



unconformity, iii, 471 



youth, i, 86 

 Topography, developed by river 

 erosion, i, 92 



dune, i, 32 



landslide, i, 231 



mature, i, 86 



of alluvial deposits, i, 196 



of glaciers, i, 266 



of ocean bottom, i, 326 



of shallow-water deposits, i, 

 374 



terminal moraine, iii, 363 



terminal moraine, develop- 

 ment of, iii, 365 



youthful, i, 86 

 Top-set beds, i, 202 

 Tornatellaea bella, iii, 243 

 Tornebbhm, A. E., cited, ii, 159, 



216 

 Tornoceras mithrax, ii, 463 

 Toro formation, iii, 68, 577 

 Toronto interglacial beds, iii, 490 



fauna, iii, 492 



flora, iii, 491 

 Tower, G. W., cited, ii, 266 

 Toxodontia, iii, 321 

 Trachodon, iii, 178 

 Trachyceras austr'acum, iii, 51 

 Trachydomia wheeled, ii, 616 

 Trachyte, i, 473 

 Tragulidae, iii, 256, 285 

 Tragulina, iii, 236 

 Tragulus, iii, 256 

 Transportation, i, no 



by glaciers, i, 281 



by ocean currents, i, 367 



Transportation, by streams, i, 

 115, "9 



by waves, i, 354 



by wind, i, 22, 25 

 Trap, i, 419, 473 

 Traquair, R. H., cited, ii, 489, 



653 

 Traverse group, iii, 553 

 Travertine, i, 473 

 Tree ferns, Devonian, ii, 493 

 Trees, uprooting of, i. 40 

 Tremodoc slates, ii, 271, 343 

 Tremataspis, ii, 484, 485 

 Trematis millipunctata, ii, 356 

 Tremolitc, i, 447, 467 

 Trenton limestone, ii, 310; iii, 



553, 555, 557 

 Triarthus beckii, ii, 350 

 Triassic ammonites, iii, 50, 52, 56 



arthropods, iii, 57 



brachiopods, iii, 53 



brittle-stars, iii, 57 



bryozoans, iii, 57 



cephalopods, iii, 51, 53, 56 



ceratites, iii, 52, 54, 56 



chelonians, iii, 43 



coal-beds of Germany, iii, 41 



coal-beds of Scandinavia, iii, 

 41 



conifers, iii, 39, 41 



corals, iii, 57 



cordaites, iii, 39 



crinoids, iii, 57 



crocodilians, iii, 43 



cycadeans, iii, 39, 41 



cycads, iii, 39 



dinosaurs, iii, 43 



dolichosaurs, iii, 43 



echinoderms, iii, 57 



echinoids, iii, 57 



equiseta, iii, 40 



equisetales, iii, 38 



faunas, iii, 52 



flora of North Carolina, iii, 40 



flora of Virginia, iii, 40 



foraminifers, iii, 57 



gastropods, iii, 56 



ginkgos, iii, 40 



goniatites, iii, 56 



gymnosperms, iii, 38, 41 



ichthyopterygians, iii, 46 



ichthyosaurians, iii, 45, 46 



labyrinthodonts, iii, 42 



land animals, iii, 41 



lizards, iii, 43 



lycopods, iii, 39 



mammals, iii, 44 



marine reptiles, iii, 45 



Middle, faunas, iii, 54 



nautiloids, iii, 56 



nothosaurs, iii, 45 



orthoceratites, iii, 56 



pelecypods, iii, 54, 56 

 Triassic Period, iii, 1 



climatic conditions of, iii, 29 



close of, iii, 29 



faunal changes of, iii, 50 



life of, iii, 38 



marine changes of, iii, 48 



marine life of, iii, 48 



