Vol. 50.] 



GENERAL INDEX. 



F53 



Vaginulina arguta, 710 ; V. legumen, 

 710; V. neocomiana, sp. nov., 711 

 & pi. xxxiv. ; V. sparsicostata, 710. 



Val Bedretto, rocks in the, 299. 



Yal Canada, i-ocks in the, 297. 



Valley-glaciers, 515. 



Valvulina conica, 701 ; V. fusca, 701. 



Variolites, papers on, summarized, 

 Proc. 124. 



Vectian Sand in Vale of Wardour, 62. 



Verneuilina triquetra, 699. 



Vertebrates, fossil, from Argentina, 

 Proc. 14.6; vertebrate fauna from 

 Ightharu fissure, 188 & pis. x.-xii. 



Vespertilio Nattereri, 192 & pi. xi. 



Vilanova y Piera, J., obituary, Proc. 



54- 



Vipera (Pelias) berus, 190 & pi. x. 



Virgulina subdepressa, 704 ; V. sub- 

 squamosa, 703. 



Volcanic series, Tertiary, in Inner 

 Hebrides, relations of basic and 

 acid rocks, 212 & pis. xiii.-xiv. 



Vonzo (Oottian Alps), 241. 



Vredefort (Orange Free State), sec- 

 tion to Hartebeest-Fontein, pi. xxiii. 



Wadi Haifa (Egypt), 533 et seqq. 



Wadi Natrun (Egypt), Miocene of, 

 536. 



Waldensian Gneisses, 232-239 ; sketch- 

 map of distribution, 238. 



Walford, E. A., on Bryozoa from In- 

 ferior Oolite of Shipton Gorge 

 (Dorset), 72 & pis. ii.-iv. ; on Cbei- 

 lostomatous Bryozoa from the 

 Middle Lias, 79 & pis. v.-vii. 



Wardour, Vale of (Wilts), Purbeck 

 Beds, 44 ; geological map of dis- 

 trict, 47. 



Ware (Herts), boring near, 501 ; de- 

 scription of samples from, 503 ; 

 classification of beds, 506. 



Was Tor (Devon), rbyolite, etc., of, 

 362. 



'Wash-outs' in coal-seams, Proc. 64. 



Water, from Winkfield boring, che- 

 mical analysis, 501. 



Water-supply in Libyan Desert, in 



relation to anticlinal folds, 537 ; 



in Lower Greensand south of 



Windsor, 153, 155. 

 Watts, W. W., occurrence of perlitic 



cracks in quartz. 367 & pi. xviii. 

 Wenlock Beds in Ware boring, 507. 

 West Okement River (Devon), tuffs, 



etc., 347. 

 Whitaker, W., & A. J. Jukes-Browne, 



on Deep Borings at Culford & 



Winkfield, with Notes on those at 



Ware & Oheshunt, 488. 

 Whitby (Yorks), Ammonites subar- 



matus from, Proc. 4. 

 Windsor Forest (Berks), artesian 



boring near, 152, 496. 

 Winkfield (Berks) deep boring at, 



496 ; water from the, 499 ; chemical 



analysis of same, 501. 

 Wockley (Wilts), section described, 



49. 

 Wollaston Fund award to A. Strahan, 



Proc. 34. 

 Wollaston Medal awarded to E. A. 



von Zittel, Proc. 32. 

 Wollaston Medallists, list of, Proc. 21 ; 



recipients of awards from fund, 



Proc. 22. 

 'Wonder Holes' (water-holes) in 



Malmani dolomite, 563. 

 Wood, silicified, in Libyan Desert, 



534, 536 ; origin of, 545 ; in Red 



Beds of S.E. Africa, 552. 

 Woodbury Hill, Permian breccias of, 



466, 467. 

 Woods, H., on Igneous Rocks of 



neighbourhood of Builth, 566. 



Yellowstone Park (U.S.A.), perlitic & 

 spherulitic structures in rocks from, 

 11 & pi. i. 



Yukon district (Canada), mammoth- 

 remains in, 1. 



Zittel, E. A. von, Wollaston Medal 

 awarded to, Proc. 32. 



END OF VOL. L. 



Printed by Tayloe and Feancis, Red Lion Court, Fleet Street. 



