337 
Thickneises of Strata, Variations in, 17, 
55. 
THOMPSON, B., 168, 186, 215, 228-230, 
246, 247, 256, 266, 271-280, 283, 286, 
295, 300, 311, 316, 328. 
Thornby, 279. 
Brook, 183. 
Thorncombe Beacon, 52, 54, 197-199, 
254. 
Thornhaugh, 283. 
Thorpe, Daventry, 299. 
Langtoa, 167. 
Mandeville, 276, 300. 
in-the-Fallo\vs, 176. 
on-the-Hill, 176. 
Thrapston, 279. 
" Three Tiers," 54, 68, 195-197. 
Thrupp, 299. 
Thrussington, 300. 
Thunderbolts, 42. 
Thurlbeer Stone, 75. 
Thurnby, 169, 170. 
Tiffield, 276. 
Tile Clays, 297. 
Stones, 295. 
Tilton-on-the-Hill, 232, 236, 237, 280, 
282, 306, 309, 314, 320. 
Tirasbury, 126, 128, 132. 
Tintinhull, 204, 313. 
Tites Point, 139. 
Tobacco-pipes, 298. 
Toddington, 148, 313 
Todenham, 154. 
Tolhay, 73. 
Tomb-stones, 294, 295. 
TOMES, B, F., 59, 79, 81, 99, 100, 103, 
104, 110, 113, 114, 150-154, 157, 266, 
267, 327. 
TOOKEY, C., 290, 293. 
TOPLEY, W., 98, 219, 323. 
Torksey, 175. 
Tortoise Ammonites, 63^ 
Tortwood Hill, 203, 257. 
Tove, Kiver, 276. 
Towcester, 276. 
TOWNSEND, REV. J., 6, 84, 322. 
Transition Bed, General Account of, 
228-230 ; 186, 215, 219, 224, 226, 
236, 245-247, 257, 266, 271, 274, 275. 
Transitional Beds, 9. 
Tredegar Park, 12 i, 122. 
TRHNCH, R., 166, 231, 276. 
Trent, 33, 207, 260. 
Triassic Chert, 123, 126. 
Limestones, 31. 
Rocks. (See under New Red 
Series.) 
Trigonia, 280, 283, 286. 
bed, 286. 
Tufa, 320. 
Tufaceous Stone, 102. 
Tugby, 282, 293. 
TURNER, D., 59. 
Twerton, 134, 136, 212, 315, 321. 
Twyford Lane, 225, 296. 
Tyrmynnyd, 114. 
Tysoe Hill, 269. 
u. 
Uley, 264. 
Unconformities, 9, 28-6, 287. 
Underground flow of streams, 317. 
Unfossiliferous Beds, 271, 272, 276, 
282. 
Uphill, 91. 
Uplyme, 59, 72, 73. 
Upper Knowle, 136. 
Upper Lias, General Account of, 245. 
, Fossils of the, 247. 
and Middle Lias, Junction of; 
187, 188, 205,228. 
and Midford Sands, 22, 246. 
and Northampton Sands, 246, 
279, 280, 286. 
, Thickness of, 245. 
, Zones of the, 246. 
Uppingham, 236, 283. 
Upton Cheney, 212, 213, 262, 303. 
St. Leonard's, 143. 
USSHER, W. A. E., 24, 74, 75, 87, 133, 
|j 174-179, 240, 241-243, 246, 284, 286, 
302, 306. 
V. 
Vales, 309-313. 
Vale of Behoir, 171-173. 
Catmos, 238. 
Gloucester, 141, 144. 
*- Ilchester, 76. 
Marshwood, 74. 
Moreton, 268. 
Red Horse, 227. 
Taunton, 73, 74. 
Wmchcomb, 218. 
Wrington, 133. 
Valleys, Denudation of, 276. 
Valley-gravels, 3 1 0. 
Vallis, 97, 208. 
Veins of Liassic material, 98, 209, 262. 
Victoria Quarry, 163. 
Stone, 290. 
Vigo Pit, 278. 
Vineyards, 313. 
VOELCKER, DR. A., 137, 290, 311, 313. 
Volcanic Action, 9, 126. 
W. 
Waddington, 176, 241. 
Wadenhoe, 279. 
Wainlode Cliff, 145. 
WALCOTT, J,,4, 132. 
Wales, South, 99. 
WALFORD, E. A., 161, 186, 198,200, 201 
221-223, 227-230, 247, 255, 269, 27o' 
274, 314, 319,328. 
WALKER, J. F., 255. 
Wallcombe, 89. 
