INDEX. 



343 



Stonesfield Slate, 31. 

 Strahan, Mr. A., 265, 268. 

 Streatham, boring at, 198. 

 Submerged forests, 273, 276. 

 Subsidence, recent, 321. 

 Symonds, Rev. W. S., 50, 57. 



T. 



TeaU, Mr. J. J. H., 108. 

 Thames Valley, date of, 247, 



255. 



Thanet Beds, 199, 217. 

 Thinning out of beds, 7. 

 Till, 262. 

 Tongrien, 213. 

 Torridon Sandstone, 21. 

 Totternhoe Stone, 175. 

 Tremadoc Slates, 17, 20. 

 Trent Valley, date of, 256. 

 Triassic period, 114. 

 geography, 124, 307. 



U. 



Unconformities, meaning of, 8. 

 Uniformity, doctrine of, 334. 

 Upheaval of the Weald, 218. 



of Scotland, recent, 322. 



Urgonien, 163. 



Ussher, Mr. \V. A. E., 117, 271. 



Utrecht, boring at, 239, 320. 



V. 



Valleys, Miocene, 247. 



Pliocene, 254. 



Post-glacial, 290. 



Pre-glacial, 286. 



Vandenbroeck, Mons. E., 239. 

 Vectian group, 166. 



Vectian geography, 186, 313. 



sea, 185, 313. 



Volcanic group of Lake District, 



31. 

 Volcanoes of the Eocene period, 



216. 



W. 



Wales, North, 17, 28, 30, 41, 46, 



76, 78, 265. 



South, 19, 28, 57, 72, 136. 



Wallace, Dr. A. R., 253, 298, 



301, 324, 325, 328, 330. 

 Walpen Sands, 166. 

 Ward, Rev. J. C., 31, 42, 79. 

 Ware, boring at, 41, 116. 

 Wash, formation of the, 255. 

 Watson, Rev. B., 280. 

 Way, Professor, 330. 

 Weald, upheaval of the, 219. 

 condition of, in Miocene time, 



249. 

 Wealden Beds, 164. 



- Lake, 179. 

 Wenlock Beds, 41. 

 Weybourn Crag, 244. 

 Whitaker, Mr. W., 199, 200,201, 



202, 204, 218, 221. 

 Wilson, Mr. E., 108, 112. 

 Woodward, Mr. H. B., 118, 136, 



255, 257, 261, 266, 294. 

 Woolwich Beds, 199. 



Y. 



Yoredale Beds, 69, 81. 

 Yorkshire, Carboniferous of, 89. 



Cretaceous of, 169, 171. 



Dyas of, 102. 



Oolites of, 139. 

 Young, Dr. J., 280. 



TJNIVEE 



