INDEX. 



675 



Cosmopolitan faunas, 668 



Coulter, J. M., 667 



Coves, 143 



Cowles, H. C, 35. 667 



Credner, H., 35. 538 



Creep, 231 



Cretaceous base-level, 169 



Crevasses, 264 



Crinoids, 661 



Croll, James, 322, 323. 339 



Crosby, W. 0., 513 



Cross-bedding. 373, 487 



Cross-currents, in streams, 117 



Cross. Whitman, 412, 45i. 535. 



573 

 Croton River, material in solu- 

 tion in, 108 

 Crustal movements, 526-589 



causes of. 551-57 



differential extent of, 548 



due to chemical changes, 556 



due to cohesion and crystaUi- 

 zation, 554 



due to diffusion, 555 



earthquake, 527-33 



minute and rapid. 526 



periodicity of, 517. 539 



resistance to, 557 



slow and massive, 537-59 

 Crustal shortening, 548-51 

 Crust of earth, 13 



depth of, 14 



varieties of rock in, 14 

 Crystalline rocks, types of, 16 

 Crystallites, 407 

 Crystallization of lava, 401-2 



stages of, 403 

 Crystals, enlargement of, 435 

 Cut-and-fill, 190, 193 

 Cut-off, 191 

 Cycle of erosion, 



its stages, 80 



definition of, 82 



recognition of, 164 

 Cystoids 661 



Dacite, 469 



Dale T. N.. 505 



Daly, R. A., 631 



Dana, J. D., 203, 340, 349, 511, 



543, 604. 636 

 Daniell: A.. 572, 573 

 Danube River, 

 delta of- 202 



material in solution in, 108 

 sediment carried by. 107 

 Darton, N. H.. 41. 50. 53, 94, 



135. 154. 494. 570 

 Darwin C, 604. 636. 665 

 Darwin G. H.. 534, 561, 576, 



579, 583= 604 

 Daubree. G A., 626 

 Davis. B. M.. 225 

 Davis W. M. 83, 159, 164, 

 170. 188. 202 204 210 349, 

 and Shaler. N. S.. 256 

 Davis, C. A., 655 

 Davison C. 527, 538, 561 

 DeBeaumont Eli 323 

 Decarbonation, 429, 430 



DeCharpentler, J., 321, 322, 323 



Deeley, R. M., 322 



Deep-sea deposits, 368, 378-86 



chemical, 383-86 



extra-terrestrial, 381 



inorganic, 380 



manganiferous, 384 



organic. 382 

 Deep-sea fauna, 670 

 Deposition, 



by glaciers, 298-305 



by streams, 177-204 



by shore currents, 355 



hy undertow, 355 



by waves, 355-63 



by wind, 25-37 

 Deformation of earth's crust, 

 526-89 



causes of, 551-57, 574-89 



relation to distribution of vol- 

 canoes, 601, 604. 627, 629 

 Deformation of ice, 312 

 Degradation, 2 



by water, 58-177 



rate of, 105 

 De Launay, L. C. 474 

 Delesse, A.. 221, 341 

 Delessite. 462 



Dells of the Wisconsin, 152 

 Delta lakes, 204 

 Deltas. 181, 198-204 



bottom set beds 202 



development, 199 



fore-set beds, 202 



fossil, 203 



in tidal seas, 202 



of the Ganges and Brahma- 

 putra, 202 



of the Hoang-Ho, 202, 203 



of the Mackenzie, 202 



of the Mississippi, 197, 202 



of the Nile, 202 



of the Po, 202 



of the Rhone, 203 



of the Yukon, 202 



rate of growth, 202 



shape, 201 



structure, 198, 199 



top-set beds, 202 

 Densities within the earth, on 



Laplace's law, 564 

 Denudation and volcanic action, 



627 

 Deoxidation, 427 

 Deposition of mineral matter 

 from solution. 50, 225. 428 



at surface, 50. 224 



by ground-water, 224, 428 



in lakes, 387 



in sea, 375 383 

 Deposition of sediment, 66 



by rivers, 177-204 



by wind, 25-38 



in ocean, 355-63, 368-86 

 Deposition of drift, 



at edge of glaciers 299 



at end gla^'ers 299 



beneath ice, 298 

 Deposits, 



deep-sea, 368, 378-86 



Deposits, 



hot springs, 237, 241 

 lacustrine, 387 

 littoral, 369 



made by animals, 658-63 

 made by Arthropoda, 662 

 made by Bryophytes, 656 

 made by Echinodermata, 661 

 made by ice, 298-305 

 made by Mollusca, 662 

 made by Molluscoidea, 662 

 made by Protozoa, 660 

 made by Pteridophytes, 657 

 made by plant kingdom, 653 



58 

 made by rivers, 177-204 

 made by Spermatophytes, 65? 

 made by Thallophytes, 653 

 made by Vermes, 662 

 made by Vertebrata, 663 

 made by wind, 25-38 

 shallow- water, 369-78 

 silicious, 237, 241, 425 

 tufa, 237, 241, 473, 611, 653 



Depression and volcanic action, 

 629 



Depth of the ocean, 7 

 greatest, 8, 548 



Diabases, 418, 431, 469 



DiaUage, 400, 462 



Diastrophism, 2, 329, 526 

 effect on coast lines, 329 



Diatom ooze, 380, 382, 425, 469 



Diffusion, 



in earth's interior, 555 

 cause of crustal movement, 

 555 



Dikes, 591 



effect on topography, 143 

 sandstone, 514 



Diller, J. S., 29, 514 



Diorites, 416, 452, 469 



Dip, 501 



quaquaversal, 504 



Dip-fault, 522 



DiRossi, M. S., 537 



Displacement of fault, 514 



Disruption of rock, 



due to changes of tempera- 

 ture, 44, 49 

 by carbonation, 43 

 by hydration, in 



Distributive fault, 519 



Divides, permanence of, 69 



Docalcic rocks, 458 



Dodge, R. E.. 204 



Dofemane, 455 



Dofemic rocks, 454 



Doferrous rocks, 459 



Dohemic rocks, 457 



Dolenic rocks. 456 



Dolerites, 417, 452. 469 



Dolomites, 424, 469 



Domagnesic rocks, 459 



Domalkalic rocks, 458 



Domes of crust, strength of, 

 581 582 



Domilic rocks. 582 



Domiric rocks, 458 



Domirlic rocks, 458 



