Eocene areas in England and France — Tabular view of French Eocene strata — Upper Eocene group of the Paris basin — Same beds in Belgium and at Berlin — Mayence tertiary strata — Freshwater upper Eocene of Central France — Series of geographical changes since the land emerged in Auvergne — Mineral character an uncertain test of age — Marls containing Cypris — Oolite of Eocene period — Indusial limestone and its origin — Fossil mammalia of the upper Eocene strata in Auvergne — Freshwater strata of the Cantal, calcareous and siliceous — Its resemblance to chalk — Proofs of gradual deposition of strata [174]

Subdivisions of the Eocene group in the Paris basin — Gypseous series — Extinct quadrupeds — Impulse given to geology by Cuvier's osteological discoveries — Shelly sands called sables moyens — Calcaire grossier — Miliolites — Calcaire siliceux — Lower Eocene in France — Lits coquilliers — Sands and plastic clay — English Eocene strata — Freshwater and fluvio-marine beds — Barton beds — Bagshot and Bracklesham division — Large ophidians and saurians — Lower Eocene and London Clay proper — Fossil plants and shells — Strata of Kyson in Suffolk — Fossil monkey and opossum — Mottled clays and sand below London Clay — Nummulitic formation of Alps and Pyrenees — Its wide geographical extent — Eocene strata in the United States — Section at Claiborne, Alabama — Colossal cetacean — Orbitoid limestone — Burr stone [190]

Divisions of the cretaceous series in North-Western Europe — Upper cretaceous strata — Maestricht beds — Chalk of Faxoe — White chalk — Characteristic fossils — Extinct cephalopoda — Sponges and corals of the chalk — Signs of open and deep sea — White area of white chalk — Its origin from corals and shells — Single pebbles in chalk — Siliceous sandstone in Germany contemporaneous with white chalk — Upper greensand and gault — Lower cretaceous strata — Atherfield section, Isle of Wight — Chalk of South of Europe — Hippurite limestone — Cretaceous Flora — Chalk of United States [209]

The Wealden divisible into Weald Clay, Hastings Sand, and Purbeck Beds — Intercalated between two marine formations — Weald clay and Cypris-bearing strata — Iguanodon — Hastings sands — Fossil fish — Strata formed in shallow water — Brackish water-beds — Upper, middle, and lower Purbeck — Alternations of brackish water, freshwater, and land — Dirt-bed, or ancient soil — Distinct species of fossils in each subdivision of the Wealden — Lapse of time implied — Plants and insects of Wealden — Geographical extent of Wealden — Its relation to the cretaceous and oolitic periods — Movements in the earth's crust to which it owed its origin and submergence [225]

Physical geography of certain districts composed of Cretaceous and Wealden strata — Lines of inland chalk-cliffs on the Seine in Normandy — Outstanding pillars and needles of chalk — Denudation of the chalk and Wealden in Surrey, Kent, and Sussex — Chalk once continuous from the North to the South Downs — Anticlinal axis and parallel ridges — Longitudinal and transverse valleys — Chalk escarpments — Rise and denudation of the strata gradual — Ridges formed by harder, valleys by softer beds — Why no alluvium, or wreck of the chalk, in the central district of the Weald — At what periods the Weald valley was denuded — Land has most prevailed where denudation has been greatest — Elephant bed, Brighton [238]