nun cm 3 : SET pers aces 
HILL: GEOLOGY OF JAMAICA. 9 
PAGE 
First Appearance in the Jamaican Sequence of Land and 
Bresiwaten Möller... ea a d cc lop 
Patna of the Cobro Beds. 2. 2... „2. 2,2... 0 
The Porn... lt... 190 
The Corali ... een he 
Fauna of the Pliocene F ormarions E A N 154 
Definite Appearance of Reef Building Corals. . . . . - 154 
IISTOPOAR and Braohiopods 4 =s e e e ooa e 154 
The Foraminifera . . . a c uu T 
Coral Fauna of the Elevated Reef i en. oh 
Part IV. — Gxoroai0 AND ToroanAPHic EvoLuTION or THE Isuanp . . 156 
Table showing Summary of the Island History. . . . . . . . . + 148 
Beginnings of Jamaican Geology... 4. i a o e ya en 156 
Evidences of Vulennism in Cretaceous Dime. . v... o ws do 
Degradation in Eocene Time of the Volcanic Lands . . . . . e + + 157 
“yvidences of Subsidence in Eocene Time . . 2 2 . . . . . + 168 
Evidences ol Orogsnio Movement, s v « . se ro nrn 158 
Nhe profound subsidence of Oligocene Time. . . . . s a a. =. . 198 
Jontrachon of the Islands Arei. 94 0... q... 
Expansion of Land in Mid-Tertiary Time and Connection with Haiti. . 188 
The Laccolithio Intrusions of this Epooh . ... . . . =- 8 
Subsidence of the BowdenEpoch, a c a a 9 0 2. 202028 
Restoration of Island to present Outline . . . ann A 
Progressive Emergences of Pliocene and Pleistocene Time sa el 
Occupation of Emerging old Platforms of Erosion by growing R tecla x 102 
Summary of oscillatory Movements «s-s s>s e „nass 16 
Resume or Orogenio POCOS... 4 vr ne en dl 164 
Interpretation of the Dual Trends . . . . i . 104 
Estimates of the Amplitudes of Oscillation by Comparison of the 
Rock Material with that of present — metric Occurrence of 
similar Deposits . » « 4 6. s : . 165 
Parr V. — RELATIONS OF THE JAMAICAN Fora: TIONS TO THOSE OF AD- 
JAOBND REGONE IS 
Regions of Comparison . ‘ 2 e o y 
Evidences of Pre-Cretaceous Gee ei in n Cuba dnd. Haiti m | 109 
Extent in the Great Antilles and Central America of Cretanecus Books 
and Fossils allied to those of Jamaica . . . . ae Od 
Their Absence in the North and South American C ontinents un 
Wide Occurrence in the West Indies and along the Continents of Land 
Formations analogous to the Richmond Beds . . CS 175 
Peculiarity of the Occurrence of these Land derived F ormations in 
Jarbados . . . : « 176 
Ovourrence | in the Antes. of Bub allied in TA Cambridge T oration A 
The Relations of Montpelier Formations to those of the Vicksburg Epoch 179 
Wide Extent of Rocks of this Character deposited in an extended 
Area of Subsldence 4. v oaoaraa ee 
Extent and Relations of the Bowden Formation. Equivalents in the other 
Ilanda and Mainland . aes a l 
Relations of the Pliocene Formations . . . rr er 55 « 180 
Extent of the Elevated Reef Phenomena . « » «se e» ve sen 186 
Age of the West Indian Igneous Rocks. . . do iM 180 
Evidences of Pre-Cretaceous Crystallines in € uba and Haiti . . . 189 
