INDEX. 415 



PAGB 



Cornwall, Dr. Berger's Observations on the physical Structure 

 of, 93 — General Observations on the low mountain chain 

 of, 108 — General Observations on the mines, oO 136- — Table of 

 the heights of different places in 183 



Cross Courses in Cornwall, Account of the 165 



Dartmoor, Dr. Berger's Account of 1 17 



Devonshire, Dr. Berger's Observations on the physical Structure 



of, 93 — Table of the heights of diflerent places in 183 



Diallage, forming, with felspar, a rock near St, Kevern in Cornwall 129 

 Dorsetshire, Dr. Berger's Sketch of the Geology of some parts 



of, 249 — Table of the heights of some places in 268 



Dublin, Dr. Fitton on the Geological Structure of the vicinity of 269 

 Emerij, not found in Guernsey, as it is generally supposed to be 12 

 Encrinile, a rare variety of 308 



Epidote, Compact, found in the Malvern Hills, 290 — in Cumber- 

 land, 292 — in the Western Islands, 292 — in Guernsey and 

 Jersey, 293 — forming one of the component parts of a rock in 

 the Malvern Hills, 290 — in Guernsey 293 



Felspar, Compact, Bed of, in Shropshire, 209 — in the Malvern Hills 300 

 Felspar Tiocks, in Shropshire 209 



Felspar and Diallage, Rock composed of, in Cornwall 129 



Ferruginous Sandstone in the Isle of Wight 253 



FiTTON, William, M.D. Noiice respecting the Geological Structure 

 of the vicinity of Dublin, with an account of some rare minerals 

 found in Ireland 269 



Flint, Characters of the formation of, in chalk or marl 94 



Flint Gravel in loose sand or loam, in the neighbourhood of London, 



and in Hampshire 251 



Fossil Remains contained in the strata near London, Mr. Parkinson's 



Observations on 324 



Gneiss, in the Island of Guernsey, 9 — in the Malvern Hills 303 



Granite, different situations of, in Cornwall, 109, 116, 141, 144^ 

 148, 150, 154 — in the Malvern Hills, 285, and particular nature 

 of it, 286 — Contact of the, with the incumbent rocks in the 

 vicinity of Dublin 271 



