INDEX. 



A. 



ABERDEENSHIRE, the hornblendic granite of, 25. 

 Actynolite-rock, Cornish, the varieties of, 44. 

 Aikin, Mr., on tubulites in inclined strata, 258. 

 Alps, the altered rocks of the, at Champoleon, 326. 



, the talcose granitic formation of, 86. 



, the Eastern, the curved form of the primary rocks of, 122. 



Anglesea, the altered strata next basalt in, 302. 

 Arran, the schistose granite of, 93. 



, the position of slate next granite in, 122. 



, the lamellar texture of the granite of, 234. 



, the dip of the slate next the granite of, 123. 



Austle, St., veins of segregation near, 355. 

 Axis, anticlinal, of primary districts, 127. 



B. 



Bad-na-bae, the granitic conglomerate of, 261. 



Balahulish, schists in granite at, 147. 



Balnoon mine, the lode of, curiously affected, 191. 



Baltic, changes in the level of, 271. 



Beaumont, Elie de, the theory of, 215. 289. 



Beds, granitic, regular bearings of, 99. 



Ben-na-chie, the brecciated quartz-rock of, 117. 



Berger, Dr., on the induration of strata next trap, in Ireland, 303. 



Blanc, Mont, the talcose rocks of, 86. 



Botzberg, the primary strata of the, 299. 



Bone, M., objections of, to De Beaumont's theory, 289. 



Brecciated appearance of the primary rocks, 116. 



Brochant, M., on the rocks of Mont Blanc, 86. 



Brongniart, M. Alex., on the conglomerated steatitic-schist of the Cotentin* 



115. 



Buch's, Von, description of the rocks of Norway, 74. 

 Bunawe, granite-veins at, 158. 



C. 



Cadeen, the granite of, capped by mica-slate, 121* 

 Caithness, the fan-shaped strata of, 262. 



c c 4f 



