Vol. 65.] 



GENERAL INDEX. 



095 



Trigonocarpus, sp.. 27. 



Trmucleus Muclstones of Conway dis- 

 trict, 172 et seqq., 1S2. 



Trust-funds, statement of, xxxviii- 

 xxxix. 



Tufa, calcareous, of Maramba R., 392. 



Tuffs of Tourmakeady district, 107 

 et seqq., 138-39 & pi. v. 



Tulla (Upper), barony of (Clare), 

 Carb. Limest. fossil localities in, 

 559. 



Ty'y-n-ffordd Farm (Cardigan), sect. 

 descr., 488. 



U-shaped valleys in Howgill Fells 

 area, 594 et seqq.; see also Uldale. 



Uffculm (Devon), chars, of Pebble Bed 

 N.&S. of, 241. 



Uintacrinus Band in Seaford district, 

 443 et seqq. 



Uldale (Lake District), stream- diver- 

 sions in, 595 et seqq., figs. ; a typical 

 U-shaped valley, 609 fig. 



Unconformities & geological time, 

 cxiii ei seqq. 



Underground waters & river- supply, 

 cvii et seqq, 



United States Geol. Surv. maps pre- 

 sented, vi, cxxix. 



' Universal instruments,' see Fedoroff. 



UsstiER, W. A. E., 230, 243; [on 

 Tintagel rocks], 279-80. 



V-shaped valleys in Howgill Fells, 

 area, 591, 600 fig., 607 et seqq. ; 

 see also Bowderdale. 



Valentian of Conway, 172 et seqq. ; 

 Hartfell-Valentian Succession in 

 district around Plynlimon & Pont 

 Brwyd, 463-537 & pis. xxiv-xxv 

 (maps). 



Valley-heads, formation of, in Snow- 

 don district, 322-28 figs.; valley- 

 floors, do., 329-33 ; valley-sides, do., 

 333-39 figs. ; valleys of erosion in 

 Seaford district, 458-59 ; valleys 

 in Howgill Fells area, glacial & 

 non-glacial erosion of, 591 et seqq. 

 figs. & pis. xxix-xxxi. 



Vent or neck, volcanic, of Tourma- 

 keady district, 139. 



Victoria Falls (Rhodesia), notes on 

 neighbourhood of, 390-407 figs. 



Visean of County Clare, 542, 583 

 et seqq. ; fauna! succession in, 553- 

 57 ; see also Bibunophyllum & 

 Seminula Zones. 



Vogesite sills of Glen Coe district, 647. 



Vogt. J. H. L., elected For. Memb., 

 vi ; on Labradorite-Norite with 



Q. J. G. S. No. 260. 



Porphyritic Labradorite-Crystals : 

 a Cotitribution to the Study of the 

 'Gabbroidal Eutectic,' 81-102 figs. 

 & chem. anals. 



Vogt, Til, 83, 87. 



Volcanic vent or neck in Tourmakeady 

 district, 139; vole, series (Llan- 

 deilian) of Conway, 171 et seqq. ; 

 vole, series of Tintagel, 267-69, 

 272 et seqq. ; vole, series (Karroo) 

 of N. Rhodesia, 430 ; vole, series 

 (Lr. O.R.S.) of Glen Coe, 615-23. 



Wabberthwaite variety of Eskdale 

 Granite, 63. 



Waldershare (& Fredville 'Series), 

 fossil plants of, 21-40 & pi. i. 



Wales (N.\ glacial erosion in, 281- 

 350 figs.'& pi. xiv(map)_; (S.), sects, 

 of coaLfield presented, iii ; correlat. 

 of Ordovic. w. that of Conway, 



Walsh, — , 552. 



Wandale Beck fLake District), 604, 

 605 ; plan illustratg. drainage of, 

 590. 



Wardle, Sir Thomas, obit, of, lxxix. 



Warren, S. H. [exhibits specims. 

 illustratg. effects of pressure & 

 crushing on flints], exxv. 



Wastwater (Cumberland) sect, to 

 Woolpack in Eskdale, 60. 



Water-stone (?) fr. W. Indies, ex- 

 hibited, exxvi. 



Watson, D. M. S., on some Reptilian 

 Remains from the Trias of Lossie- 

 mouth (Elgin), 440 ; on some Rep- 

 tilian Tracks from the Trias of 

 Runcorn (Cheshire), 440-41 ; on 

 the Anatomy of LepidopMoios lari- 

 cinus, Sternb., 441. 



Watts, W. W., 378 ; [communicates 

 A. M. Finlayson's paper], 351. 



Waulsortian Phase (Carb. Limest.), 

 equivalents in Co. Clare, 542, 566- 

 67. 



Weasdale (Lake District), glaciation 

 of, 607. 



Welch, Miss E. G., 192, 535. 



Westphalian, 37. 



Whinscales (Cumberland), marginal 

 varieties of Eskdale Granite, 66. 



Whitaker, W. [on Impressions of 

 Salt-crystals in Keuper Sandstones], 

 v; [exhibits septarian nodules 

 encrusted w. selenite], viii ; [on 

 Bovey Tracey deposits], 164-65 ; 

 [communicates Rev. H. G. O. Ken- 

 dall's paper], 166, 168. 



Whittlesford (Cambs.), boulders in 

 Drift of, 256-57. 



3b 



