TABLE OF CONTENTS. ix 
PAGE 
CHAPTER XXV. 
Physical anh Geographical Conditions in the time of thf 
Lower Chalk. 
Evidence of Current Action ----- 344 
Limits of the Lower Chalk Sea ----- 348 
Sedimentation - - - - - - 349 
Depth of Water ------- 355 
CHAPTER XXVI. 
General Account of the Middle Chalk. 
Definition and Limitation of the Stage - 359 
Zones of the Middle Chalk - - - 362 
Fossils of the Middle Chalk - 366 
CHAPTER XXVII. 
The Middle Chalk in Kent. 
1 . The Coast Section : 
General Description - 371 
Zone of Rhynchonella Cuvier i - - - - 374 
Terehratulina Zone ----- 374 
Fossils from the Middle Chalk of Dover - - - 377 
2 . The Inland parts of Kent : 
General Remarks - - - - - - 379 
Stratigraphical Details ----- 330 
CHAPTER XXVIII. 
The Middle Chalk in Surrey. 
General Description ------ 384 
Stratigraphical Details 384 
Zone of Rhynchoiiella Cuvieri ----- 334 
Terehratulina Zone ------ 337 
List of Fossils ------ 388 
CHAPTER XXIX. 
The Middle Chalk in Hampshire. 
General Description ------ 339 
Stratigraphical Details - - 390 
(a) Sections along the main outcrop - - - - 390 
(■ b ) Sections in the Winchester Inliers - - - 391 
(c) Sections in the Kingsclere and Hurstbourne Inliers - 392 
List of Fossils ------- 394 
CHAPTER XXX. 
The Middle Chalk in Sussex. 
General Description ______ 390 
1 . The Coast Section ------ 397 
2 . Neighbourhood of Lewes ----- 399 
3. Amberley, Houghton, and Duncton - - - 403 
4. List of Fossils *-----_ 404 
CHAPTER XXXI. 
The Middle Chalk in the Isle of Wight. 
General Description 4 Qg 
Stratigraphical Details ------ 410 
List of Fossils ------ 414 
CHAPTER XXXII. 
The Middle Chalk in South Dorset. 
General Description - - - - - - 415 
Stratigraphical Details - - - ... - 416 
List of Fossils - - - - - - - 421 
