Index. 
SUF” 
Suffolk Crags, 103, 149 
Sulphate of baryta, 475 
Surface-marks on Carboniferous sand- 
stone, 136; on sandstone, 189 
Surrey, geology of, 64 
Sutherland, J., on silica, 220 
Sweeney, Millstone-grit at, 107 
Syenite of Mount Sorrel, structure of 
the, 448 
— of Skye, 73 
Syenitic knolls, 499 
Symonds’s, W. 8., Old Bones, 125 
ABLE of the diluvial formations, 
360; of the divisions of the Cre- 
taceous rocks, 114; of the relations of 
the crags of Suffolk and Antwerp, 151 
Talitrus saltator, 190 
Tasmanite, 237 
Taylor, J. E., on an anticlinal in the 
chalk at Whitlingham, 324; on the 
drift beds near Saxlingham, 511; on 
the drift of Whitlingham, 370; onthe 
Pliocene and post-Pliocene deposits 
of Norwich, 79 
Teeth of crustacea, 401 
Tellina proxima bed, 127 
Tertiary deposits of Victoria, 214 
— Fossils from Trinidad, 257; from 
Vienna, 266 
— leaf-beds of Ardtun Head, 74 
Thirsk, coal-field at, 140 
Thanet, chalk of, 214 
Tomlinson, C., on the Chesil Bank, 72 
Topley, W., and C. Le N. Foster on the 
Medway gravels, 363 
Torrell, O., on the Ice-period, 545 
Tottenhill Brick-field, section at, 10 
Totternhoe stone, 215 
Tracks in the Manx slates, 542 
Transactions of the Glasgow Geological 
Society, 507 
Trap rocks of Bray Head, 217; of the 
Catkin Hills, 131 
Trayertin, analysis of, 354 
Tree-fern from the Upper Greensand, 484 
Trees, erect stems of, in trappean ash, 
A474 
Triassic age of the Lancashire Pebble- 
bed, 429 
— Reptiles, 140; rocks of California, 
307 
Trichecodon Husleyt, 128 
Trinidad Tertiary deposits, 256 
Tristram, H. B., on the valley of the 
Jordan, &¢., 254 
Trogontherium, 41 
Tschermak, on the group of feldspars, — 
445 
Tungsten, 509 
587 
WOL 
Turrilepas Wrightii, 319, 470 
Twamley, C., on the faults of the South 
Staffordshire Coal-field, 508 
Tylor’s, E. B., Early History of Man- 
kind, 174 
CONFORMABILITY, 476 
Unger, on the Fossil plants of 
Hungary, 445 
Upheaval of the shores of the Firth of 
Forth, 76, 181, 277, 328 
ICTORIA, Tertiary deposits of, 214 
Vogt’s, C., Lectures on Man, 357 
Voleanie eruptions in Central France, 
241 
— tufa of Latacunga, 176 
ALES, ancient configuration of 
the N. coast of, 78 
Wales, South, coal basin of, 158 
Wallace, W., on the growth of flos 
ferri, 272 
Ward, J., on Lower Carboniferous fossils, 
234 
Warren, C., on the Gibraltar caves, 
213 
Warrington Field-Naturalists’ Society, 
376 
Warwickshire, Lias outliers in, 71 
-— Naturalists’ Field Club, 227 
Water-supply of the Permian rocks, 
300 
Weald, denudation of the, 363 
Westmoreland, Lower Silurian rocks of, 
176 
Westropp, W. H.S., on a trap-rock at 
Bray Head, 217 
Whale, fossil neck-bones of, 54 
Whitaker's, W., Geology of parts of 
Middlesex, Herts, Bucks, Berks, and 
Surrey, 64 
— on the Chalk of Thanet, 214; of the 
I. of Wight, 215; of Buckingham- 
shire, 215 
Whitley, N., the ‘flint implements’ 
from drift, not authentic, 455 
Whitney, on the Trias of California, 307 
Whittaker, J., on an outcrop of the 
Lower Coal-measures at Boulsworth, 
180 
Wigan Field Naturalist and Scientific 
Society, 224 
Winchell, A., on the prairies of the 
Mississippi, 208 
Winkler, T. C., Catalogue of the Collee- 
tion of the Teyler Museum, 555 
Winwood, H. H., on ‘ Hoyle’s Mouth’ 
Cave near Tenby, 471 
Wollaston Medal, award of, 139 
