ILLUSTRATIONS. 
Xlll 
Fig. 
44. 
55 
45. 
55 
46. 
55 
47. 
55 
48. 
55 
49. 
55 
50. 
55 
51. 
55 
52. 
55 
53. 
55 
54. 
55 
55. 
55 
56, 
55 
57. 
55 
58. 
55 
59. 
55 
60. 
55 
61. 
55 
62. 
55 
63. 
55 
64. 
55 
65. 
55 
66. 
55 
67. 
55 
68. 
55 
69. 
55 
70. 
55 
71. 
5 
72. 
55 
73. 
55 
74. 
55 
7o. 
55 
76. 
55 
77. 
55 
78. 
55 
79. 
55 
80. 
55 
81. 
55 
82. 
55 
83. 
55 
84. 
55 
85. 
55 
86. 
55 
87. 
PAGE 
Section through Totternhoe Knoll and Dunstable D".wns 185 
Section across fields near Haslingfield, Cambridgeshire - 194 
View of a coprolite pit near Horningsea - - - 194 
Section through Reach and Burwell - - 197 
Section from Cambridge to Balsham - - - 201 
The beds found in a quarry and boring at Stoke Ferry - 208 
The vertical section of Lower Chalk in Hunstanton cliff - 210 
Tabular view of the Lower Chalk in Lincolnshire - 217 
Variations in the thicknesss of Lower Chalk in Yorkshire 228 
Comparative sections of the Cenomanian in Eastern 
France - ------ 245 
Vertical section of the Cenomanian at St. Jouin, near 
Havre - 252 
Structure of siliceous chalk from Collingboum (Wilts) - 280 
Ammonites [. Acanthoceras\ nodosoides , Schloth. - - 367 
Inoceramus mytiloides , Sow. - 367 
„ Cuvieri, Sow. - 367 
Terebratulina gracilis , var. lata, Eth . - - - 367 
Terebratula semiglobosa , Sow. - 367 
Spondylus spinosus, Sow. ----- 368 
Rhynchonella Cuvieri , d’Orb. (ft, front view), ( b , side view) 368 
Cardiaster pygmaeus , Forbes, (a, apical view), ( b , front 
view) ------- 368 
Galerites subrotundus, Mant. (a, posterior view), (b, side 
view) ------- 368 
Hemiaster minimus , Ag. (a, apical view), (/>, side view) - 368 
Discoidea Dixoni , Forbes, (a, basal view), (b side view) - 368 
Section along the cliffs east of Dover - - - 373 
Junction of Middle and Upper Chalk near Dover - 376 
Section on the railway near Shoreham (Kent) - - 383 
Section from Burghclere to Stoke Hill (Hampshire) - 393 
Section through the hills east of Lewes - - - 400 
Section across the South Downs near Amberley - - 400 
Section across the centre of the Isle of Wight - 409 
Comparative views of the Middle Chalk along the South 
Coast -------- 409 
Map of Mupe Bay, Dorset - - - 418 
View of the east side of Durdle Cove (from a photograph) 419 
Section through Hoi worth House and White Nothe - 420 
Section through Whitecliff, near Beer - - - 435 
View of the cliff on the north side of Beer Harbour - 439 
Diagrammatic view of the overlap in Hooken cliffs - 441 
View in a clialk-pit south of Claxby - - 478 
„ „ near Swaby - - - - 480 
„ „ near Alford - 483 
Junction of Lower and Middle Chalk in Buckton cliff - 490 
Section along the cliffs of Blancnez near Calais - - 492 
Section through part of Champagne (France) - - 493 
Restoration of the geography of the British and French 
regions in the Turonian age. - - - 547 
Plates. 
I. Map of the areas occupied by the Chalk in England and 
in the adjacent regions - - - Frontispiece. 
II. Cliffs on the eastern side of Great Thurnwick Bay, Yorkshire, 
facing page 1. 
Ill Cliffs at Kendle Scar, Sel wick’s Bay, Yorkshire - facing page 10. 
IV-VIII. Microscopic sections of Lower and Upper Cretaceous rocks 
end of vol. 
