INDEX. 



445 



Diluvium in Suffolk, and its fossils, 374. 



— — - tusk of an elephant found in, at Char- 

 mouth, 42 1 . 



Disthene in Glen Tilt, 72. 



Disturbing forces, evidence of the action of, in the 

 formation of the crust of the globe, 368. 



Dolomitic conglomerate, 245. 



■ in the newer red sand- 

 stone of south-western coal district of England, 

 general description of, 29 1 . 



' caverns in, 292. 



■ — — of the environs of Tort- 



worth, 348. 



■ metalliferous veins in. 



367. 

 Domanite, 12. 



Dorset, geology of the coast of, 40. 

 — description of the valleys on the coast of, 



97. 

 Drummond Island in Lake Huron, 177. 199. 

 Durdham Down, on west frontier of Bristol coal 



basin, 247. 

 Earthquake in Chili in the years 1822-3,413—415, 



clefts in granite caused by, 415. 



coast elevated by, 415. 



' ' shock of, extended over twenty 



, degrees of latitude, 415. 



• snow dislodged from the moun- 



tains by, 414. 



E. 



Echinonaus Lampas, 42. 



Egham, Bagshot sand seen resting on the Lon- 

 don clay at, 49. 

 Endogenites erosa, fossil plant described, 423. 

 English Channel, depth of, inconsiderable, 89, 



F. 



Fault extending from Clevedon to near Portbury, 

 on the western side of the Bristol coal basin, 238. 



to the north of Bitton, in the Bristol coal 



measures, 255. 



in Coal-pit heath in Bristol coal field, 260. 



Faults, description of various, in Bristol coal field, 

 262. 



various, in the lias of south-western coal di- 

 strict of England, 304. 



rare in more recent formations, most fre- 

 quent in ancient rocks, 304. 



five remarkable examples of, at Aust Cliflf on 



the Severn, 304. 



Felspar, crystallized, in Glen Tilt, 68. 



Ferns, fossil, in lias, 45. 



impressions of, abound in the upper coal 



shale of Bristol coal field, 260. 



Ferruginous sand, fossil remains of the Megalo- 

 saurus in, at Cuckfield, 391. 



— — — birds in, at Cuckfield, 394. 



■ I striking analogy between the 



fossil contents of, at Cuckfield and those of the 

 Stonesfield slate, 394. 



' fossil shells in, at Langton-green 



near Tunbridge Wells, 173. 

 Finland, geology of, 2. 



marks of diluvian action in, 9. 



Fire-damp in collieries worked in the upper coal 



shale of Bristol coal field, 260. 

 Fish, fossil, in lias, 44. 



Dapedium politum, 44, 



bones of, in mountain limestone, 224. 



Forest marble in France, 78. 



of Dean coal basin, 215. 



on the coal basin of, 280. 



grey-wack6 in, described, 280. 



. transition limestone in, 281. 



■ old red sandstone in, 284. 



— — — mountain limestone in, 286. 



coal measures of, 287. 



Fossils of blue or Oxford clay at Vaches Noires, 

 in Calvados, 78. 



Fossil vegetable, from Cuckfield in Sussex, de- 

 scribed, 421. 



' remarks on the systems of ar- 

 rangement of, 424. 



Fossil organic remains of the Bagshot sand, 5 1 . 



■ — of the green sand in France, 



75. 



I enumeration of, in Cari- 



bari cliffs in the north-east part of Bengal, 

 135. 



