640 



INDEX. 



Atherfield and Hythe sections of lower 

 greensand, comparison of, by Dr. 

 Fitton, 386. 

 Auchmitliie near Arbroath (N.B.), Mr. 

 Trevelyan on fractured boulders 

 found there, 354. 

 Austen, Mr., on the geology of the S.E. 

 of Surrey, 167, 196. 



account of a supposed aerolite, 



584. 

 Australia, on a fossil pine-forest in the 



eastern part of, 161. 

 Azoic, explanation of the term, 602. 

 Azoic deposits of Russia and Scandi- 

 navia, their relation to the paleozoic 

 deposits, 601. 

 Bain, Mr. A. G., on the discovery of 

 fossil remains of bidental and other 

 reptiles in South Africa, 499. 

 Bala limestone, Mr. Sharpe on the, 10. 



notice of, by Prof. Sedgwick, 216, 



254. 

 Balsena, four new British species de- 

 termined from fossil ear-bones found 

 in the red crag, 283. 

 Balance-sheet of 1842, 58; of 1843, 



351 ; of 1844, 543. 

 Baltic provinces of Russia and Scan- 

 dinavia, Mr. Murchlson on the pa- 

 laeozoic deposits of, 601. 

 Banca, tin-mines of, 166. 

 Banz, section of lias at, 87. 

 Basalt of Radicofani (Tuscany), 477. 

 Bayfield, Capt., on the junction of the 

 transition and primary rocks of Ca- 

 nada and Labrador, 584. 

 Bayonne, geology of the neighbourhood 



of, by Mr. Pratt, 157. 

 Beaches, raised, and other recent 

 changes of level in Canada, 19. 



on the western coast of Ross-shire 



(N.B.), 424. 

 Beaumont, M. Elie de,and M. Dufrenoy, 

 award of the WoUaston medal to, 62. 

 Beckett, Mr. H., on a fossil forest in 

 the Parkfield colliery near Wolver- 

 hampton, 287. 

 Bell, Prof. T., his description of Tha- 

 lassina Emerii, a fossil crustacean for- 

 warded bv Mr. W. S. Macleay from 

 New Holland, 360. 

 Bensted, Mr., on the fossilized remains 



of the soft parts of MoUusca, 35. 

 Berwickshire, Mr. Stevenson on the 



stratified rocks of, 29. 

 Berwyns, system of, by Prof. Sedgwick, 



216. 

 Berwyn chain (N. Wales), structure of, 

 258. 



sections near, 253, 259. 



Biaritz, (cretaceous) fossils at, 157. 



Big Bone Lick, Kentucky, Mastodor 



remains there, 36. 

 Birds' foot-prints in the new red sand- 

 stone of Connecticut, 22, 141. 

 Black-Gang-Chine, Isle of Wight, sec- 

 tion between this spot and Atherfield 

 by Capt. Ibbetson and Prof. Edw 

 Forbes, 407. 

 Bleadon Hill (Somersetshire), Rev. D 



Williams on the trap-rock of, 293. 



Bletchingley tunnel, Mr. Simms's ac 



count of the strata observed in, 358 



Blocks, erratic, on the transport of, 93 



Bone-bed in the lias of Gloucestershire 



Mr. Strickland on impressions in, 16 



18. 



Bone-bed of lias. Mi-. Stricldaud's note 



on, 88. 

 Bone-cavern near Bristol, pheenomen 



observed on opening it, 90. 

 Bones, recent, on the existence of fluori 

 acid in, by Dr. 0. Rees, 373. 



Mr. Middleton on the soiirce c 



fluorine in fossil specimens, 441. 

 Boring operations at Calcutta, 4. 

 Botfield, Mr. T., notice of his death, 6( 

 Boue, M., on the geology of Em-opea 



Turkey, 114. 

 Boulardrie Island (Nova Scotia), sec: 



tions in, 437. 

 Boulder clay, Mr. Harkness on fossi 



from, 369. 

 Boulder formations of the Canada lake 

 and the valley of the .St. Lawrenc 

 19. 

 Boulders, on the cause of the transpa 

 of, 93. 



fractured, found near Arbroat; 



account of them by Mr. Trevelya 

 364. 

 Bravais, M., notice of his memoir c; 

 the lines of ancient sea -level in Fii 

 mark, 94. 

 Breton, Cape, Mr. Brown on the ge^ 



logy of, 269. 

 Brodie, Rev. P. B., on the remains 

 insects in the lias, 14. 



his researches in the Silurian lin^ 



stone of May Hill, 84. 



his researches in fossil insects, S 



and Mr. Buckman, on the Ston^ 



field slate of the Cotteswold Hil] 

 437. 



Brora, Mr. Robertson on the oolitic c<\ 

 of, 173. 



Mr. Murchison on the freshwaf 



beds of, 174. 



Brown, Mr. J. (of Stanway), on son 

 Pleistocene deposits near Copfo 

 Essex, 164. 



on certain conditions and i 



