INDEX. 



453 



Sundridge park^ stony concretions of plastic clay 



and fossils at, 52. 

 Sutherland, .53, 55, 56. 

 Sutluj, river and valley, geographical position of, 



124. 



primitive limestone on banks of, 126. 



hot springs of, 127. 



gold dust in sand of, 127. 



SwafFham, curious disposition of the layers of flint 



in the chalk at, 378. 

 Syenite of the Malvern hills, 353. 



Tappanooles in Sumatra, 399. 



Taylor, John, Esq., notice respecting a copper 



mine at Cally in Kircudbrightshire, 1 64. 

 Richard, Esq., on the crag strata at Bra- 



merton, near Norwich, 371. 

 ■ on the alluvial strata and on 



the chalk of Norfolk and Suffolk, and on the 

 fossils by which they are accompanied, 374. 



Terebratulite, 15, 16. 



Testudo longicollis, neck of, may serve to illustrate 

 that of Plesiosaurus, 383. 



• ferox, neck of, equal in length to the shell, 



383. 



Thessalon Isle, in Lake Huron, 195. 



Tilgate Forest in Sussex, large bones of the mega- 

 losaurus found in the ferruginous sand of, 39 1 . 



description of some fossil plants 



from, 421. 



Tista river in Bhotan, strata on its banks de- 

 scribed, 138. 



Titanite, perforated crystal of, 66. 



Tortworth, 248, 249. 



■ northern boundary of the Bristol coal 



basin, 215. 



geological observations on the environs 



of, 319. 

 Transition limestone in the Forest of Dean, 281. 



■ rocks in the environs of Tortworth, 323. 



■ fossil remains in, 326. 



• of Micklewood Chase in Glou- 



Trap, columnar, of Caucasus, 38. 



in beds parallel to transition strata, 333. 



amygdaloidal, traversing transition lime- 

 stone and old red sandstone north of Tort- 

 worth, 248. 



conglomerate, 325. 



varieties of, in transition rocks, described, 



324. 



veins in Glen Tilt, 62. 



formation, extent of, in India, 152. 



of Malwa in India, 155, 156. 



of the Sautpoorah mountains in In- 

 dia, 157. 



' of the Inyadree hills in India, 158. 



Tremoiite, varieties of, in Glen Tilt, 66. 

 Trilobite from Lake Huron, 208. 

 Trilobites in transition limestone, 326. 

 Tvertza, river, 16. 



Tuf, compact, with freshwater shells, 23. 

 Tufa, calcareous, in Nettlebridge valley, 311. 

 Turon, bay of, in Cochin China, 408. 

 Tunbridge Wells, fossil shells found at Langton- 

 green, near, 173. 



Vaches Noires in Calvados, section of the oolite 

 beds at, 78. 



Valday hills, 13. 



Valleys, origin of, 95. 



excavation of, in horizontal strata, refera- 

 ble to a violent and transient inundation, 96. 



excavation of, not referable to the rivers 



which now flow through them, 97. 

 proofs of the aqueous denudation of, 98. 



cestershire, 33 1 , 



shire, 352. 



in the north-west of Gloucester- 



Valley of the Axe, the correspondence of its oppo- 

 site sides, a proof of their former continuity, 1 00. 



Valparaiso, coast of, elevated by the earthquake of 

 1822-3,415. 



Vegetable impressions in coal shale, 260. 



Veins, metalliferous, abound in dolomitic conglo- 

 merate, 367 



Vertebrae of Plesiosaurus, 382. 



Vetch, Captain, notice accompanying specimens 

 from the Bermuda i.slands, 1 72. 



account of some terraces or an- 

 cient beaches in the Isle of Jura, 416. 



