652 



INDEX. 



Tenasserim, Dr. Royle on the tin-mines 



of, 165. 

 Terebratnla Seatoniana, 357. 



■ Vanuxemiana, 308. 



Wilmingtonensis, 565. 



Tertiary beds of the Isle of Man, Mr. 



Stricliland on concretions in, 8. 

 of Malta and Gozo, described by 



Lieut. Spratt, 225. 

 Tertiary deposits from the south of 



Spain, 452. 



of Tuscany, 458. 



of Mount Lebanon, 442. 



of Smyrna, 373. 



Miocene, of N. America, 547. 



Eocene, of N. America, 563. 



— — of Martha's Vineyard Island, 



Massachussetts, 31. 

 Tertiary fossils. See Fossils (Tertiary). 

 Tertiary freshwater shells from plastic 



clay, 389. 

 Tertiary geology, notice of contributions 



to, 89, 

 Thalassina Emerii, 360. 

 Thickness of the lower greensand beds 



on the south-east coast of the Isle 



of Wight, 322. 

 Timber Creek, New Jersey (U.S.), ac- 

 count of fossil corals found in the 



cretaceous strata at, 31 1 . 

 Tin-mines of Tenasserim, Dr. Royle on, 



165. 

 Tornatella sp. (cast), 309. 

 Transition and primary rocks of Canada 



and Labrador, Capt. Bayfield on, 584. 

 Translation, waves of, and their effects, 



91. 

 Trap rocks, extent of, near "Wolver- 

 hampton, 85. 

 of Westmoreland and Lancashire, 



29. 

 of Bleadon Hill (Somersetshire), 



Rev. D. Williams on, 293. 



in the coal at Darlaston, 292. 



in the Parkfield colliery near Wol- 

 verhampton, 287, 289. 

 Trees, fossil, upright, in Nova Scotia, 



176. 

 Tremenheere, Capt., his account of the 



tin of Tenasserim, 167. 

 Trevelyan, Mr., on scratched rocks near 



Mount Parnassus, 203. 

 on fractured boulders found near 



Arbroath (N. Britain), 364. 

 on glacier marks in North Wales, 



482. 

 Trimmer, Mr., on clilfs of northern 



drift on the coast of Norfolk, 435. 



on the pipes or sand-galls in the 



chalk and chalk rubble of Norfolk, 

 6, 482. 



Trinchinopoly, fossiliferous beds near,: 

 205. ^ 



and Verdachellum (S. India), cre- 

 taceous fossils of, 325. 



Troost, Dr., on the Western States of 

 N. America, 1. 



Tubulipora megsera, 315. 



Tunnel at Bletchingley (Surrc)'), Mr. 

 Simms on the strata there, 357. 



Turkey in Europe, notice of M. Boue's 

 work on, 114. 



Tuscany, Mr. Hamilton on the geology 

 of some parts of, 455. 



geological map of part of, opposite 



p. 478. 



Tympanic bones of the whale found 

 fossil in concretions in the red crag 

 of Felixstow, 283. 



Ungulite sandstone of Russia, 616. 



United States, Mr. Lyell on the creta- 

 ceous strata in tliose pai'ts bordering 

 on the Atlantic, 301. 



(Western), Dr. Dale Owen on 



their geologv, 1. See also America, 

 North. 



Ural mountains and Russia, notice of 

 the geology of, 100. 



Verdachellum, fossiliferous beds near, 

 205. 



and Trinchinopoly (S. India), cre- 

 taceous fossils found at, 325. 



Verneuil, M. de, his paper on palasozoic 

 fossils, 83. 



and Mr. Murchison, their account 



of the Permian system, 327. 



Vido and Corfu, Capt. Portlock on the 

 white limestone of, 355. 



Virginia, U.S., Mr. Lyell on the Mio- 

 cene tertiaries of, 547. 



on the Eocene tertiaries of, 564. 



Volterra (Tuscany), account of the 

 basin of, 459. 



Voluta (casts of three species), 309. 



Wales, North, Mr. Sharpe on the Bala 

 limestone of, 10. 



Prof. Sedgwick on the geological ^ 



structure of, 212. 



Prof. Sedgwick on the older palae- 

 ozoic rocks of, 25 1 . 



map of, to illustrate Prof. Sedg- 

 wick's memoir, opposite p. 267. 



palaeozoic rocks of, 72. 



Mr. Macintosh on the supposed 



traces of glaciers in, 594. 



Mr. Trevelyan on glacier marks 



in, 482. 



■ and Cumberland, comparative 



classification of the fossiliferous strata 

 of, by Prof. Sedgwick, 576. 



Wallace, Mr., on the classification of 

 granitic rocks, 193. 



