INDEX. 



AGATES, account of, in the dolo- 

 mitic strata of the Mendip Hills, 149. 



Aix en Provence, on the tertiary fresh- 

 water formations of, 150. 



Aix-la-Chapelle, on the geology of the 

 neighbourhood of, 161; on the chalk 

 of, 162; on the green-sand of, 163. 



Alcala la Real, notice of the tertiary 

 deposit of, 4S6. 



Alhama, on the tertiary basin of, 234, 

 486. 



Allgau, green-sand of, described, 226. 



Alluvial deposits, on the formation of, 

 237. 



Alpine chain south of the tertiary basin 

 of Bavaria, description of, by Dr. 

 Boue, 226. 



Alpine limestone, Dr. Boue on the, of 

 Austria, 223 ; occupies a large por- 

 tion of Moravia and Western Hun- 

 gary, 241. 



Anniversary Address of the President, 

 1828, 50; 1829, 112; 1830, 187; 

 1831, 281 ; 1832, 362; 1833, 438. 



Anker (Prof.), on the bones found in the 

 coal near Gratz, 466. 



Anoplotherium, on the existence of, at 

 Binstead, near Ryde, 239. 



Antequera, notice of the tertiary de- 

 posit of, 486. 



Antipodes, relative position of land and 

 water with respect to the, 488. 



Antrim, on the north-eastern part of, 

 397 ; on the mica slate of 397 ; old 

 red sandstone of, 397; porphyry of, 

 398; carboniferous limestone of, 398; 

 coal measures of, 398 ; new red sand- 

 stone of, 398 ; lias of, 398 ; mulatto 

 of, 398 ; chalk of, 399 ; trap of, 399. 



Appin, on a large boulder on the shore 

 of, 402. 



Arran, on the relations of the secondary 

 strata in the Isle of, 41. 



Astronomical causes which may influ- 

 ence geological phasnomena, on the, 

 244. 



Atmosphere, on some of the effects of, 

 in wasting the surfaces of buildings 

 and rocks, 323. 



Auditors' Report to the General Meet- 

 ing, 1827, 13; 1828,44; 1829, 102; 



1830, 182; 1831,266; 1832,356; 

 1833, 432. 

 Austria, Dr. Boue on the structure of 

 the Archduchy of, 223; on the low- 

 est tertiary formations of, 225. 

 Austrian Alps, Prof. Sedgwick and 

 Mr. Murchison on the general struc- 

 ture of, 227 ; on the primary rocks 

 forming the central axis of, 227, 250; 

 notice of the transition rocks of, 250 ; 

 on the crystalline rocks containing 

 calcareous beds, with traces of orga- 

 nic remains of, 227 ; magnesian lime- 

 stone of, 250; the red and varie- 

 gated sandstones, &c, of, 228, 250; 

 the older Alpine limestone of, 228, 

 250 ; the limestone with subordi- 

 nate saliferous marls of, 229, 251 ; 

 the younger Alpine limestone of, 

 229, 251; description of the Gres de 

 Vienne, of, 251 ; of the tertiary 

 formations of, 252; Mr. Murchi- 

 son's supplementary observations on, 

 249. 



Aylesbury, notice of freshwater shells 

 in beds below the green-sand, in 

 the vicinity of, 27 ; succession of 

 beds near, similar to that in the Vale 

 of Wardour, 27. 



Babbacombe Bay, on the geology of, 

 31. 



Banniskirk, notice of fossil fishes found 

 at, 12. 



Basalt, on the stratiform basalt of the 

 North of England, 341. 



Bassano, on the tertiary and secondary 

 rocks forming the southern flank of 

 the Tyrolese Alps, near, 137. 



Basterot ( Mr. de) on the neighbourhood 

 of Folkstone, 6. 



Bath oolite, wanting in Dorsetshire, 

 219. 



Bavaria, Dr. Ami Bone on the struc- 

 ture of the south of, 225 ; on the al- 

 luvial accumulations of the tertiary 

 basin of, 226. 



Bavaria, Prof. Sedgwick and Mr. 

 Murchison on the tertiary forma- 

 tions of, 157. 



Bavarian Alps, Prof. Sedgwick and 

 Mr. Murchison on the tertiary for- 



