In Glacial Terraces of the United States; in Glacial Terraces of Europe; in Cave Deposits in the British Isles; in Cave Deposits on the Continent; Extinct LIST OF ILLUSTRATIONS. FIG. 1. Zermatt Glacier 2. Formation of veined structure 3, 4. Formation of marginal fissures and veins 6. Section across glacial valley, showing old lateral moraines 7. Mont Blanc glacier region 16. Diagram showing the character of glacial motion 17. Line of most rapid glacial motion 18. Diagram showing retardation of the bottom of a glacier 19. Bed-rock scored with glacial marks 20. Scratched stone from the till of Boston 21. Typical section of till in Seattle, Wash. 22. Ideal section showing how the till overlies the stratified 25. Conglomerate boulder found in Boone County, Ky. 27. Drumlins in Goffstown, N. H. 28. Map of drumlins in the vicinity of Boston FIG. 31. Longitudinal kames near Hingham, Mass.. 32. Map showing the kames of Maine and southeastern New 33. Western face of the Kettle Moraine near Eagle, Wis. 34. Section of the east-and-west glacial furrows on Kelly's Island 35. Same as the preceding PAGE 79 41. Maps showing lines of débris extending from the Alps into the plains of the Po. 134 148 42. Section of the Cefn Cave 43. Map showing moraine between Speeton and Flamborough 156 44, Diagram-section near Cromer 45. Section through the westerly chalk bluff at Trimingham, 48. Enlarged section of the shelly sand and surrounding clay at B in preceding figure 177 49. Map showing the glaciated area of Europe. 184 50. Map showing old channel and mouth of the Hudson 195 51. New York Harbor in preglacial times. 197 52. Section across the valley of the Cuyahoga River. 200 62. Parallel roads of Glen Roy 53. Map of Mississippi River from Fort Snelling to Minneapolis 54. Map showing the effect of the glacial dam at Cincinnati 55. Map of Lake Erie-Ontario 57. Section of the lake ridges near Sandusky, Ohio 58. Map showing stages of recession of the ice in Minnesota 59. Glacial terrace on Raccoon Creek, in Ohio 63. Map showing glacial terraces on the Delaware and Schuyl kill Rivers 243 FIG. 64. Palæolith found by Abbott in New Jersey . 65. Section across the Delaware River at Trenton, N. J. 66. Section of the Trenton gravel 67. Face view of argillite implement found by Dr. C. C. Abbott in 1876 68. Argillite implement found by Dr. C. C. Abbott, March, PAGE 244 245 246 247 69. Chipped pebble of black chert found by Dr. C. L. Metz, October, 1885 249 70. Map showing glaciated area in Ohio 250 71. Palæoliths from Newcomerstown and Amiens (face view) 72. Edge view of the preceding . 73. Section across the Mississippi Valley at Little Falls, Minn. 74. Quartz implement found by Miss F. E. Babbitt, 1878, at 254 75. Argillite implement found by H. T. Cresson, 1887 259 260 94. Section across Table Mountain, Tuolumne County, Cal. 95. Calaveras skull 96. Three views of Nampa image, drawn to scale 298 97. Map showing Pocatello, Nampa, and the valley of Snake River 299 FIG. PAGE 98. Section across the channel of the Stanislaus River 99. Diagram showing effect of precession 314 100. Map showing course of currents in the Atlantic Ocean 101. Map showing how the land clusters about the north pole. 102. Diagram showing oscillations of land-surface and icesurface during the Glacial epoch 103. Diagram of eccentricity and precession 106. Map showing the recession of the Horseshoe Falls since 319 323 333 334 336 338 107. Section of kettle-hole near Pomp's Pond, Andover, Mass. 345 108. Flint-flakes collected by Abbé Bourgeois . 368 MAPS. TO FACE PAGE Frontispiece. Contour and glacial map of the British Isles |