Vol. 62.] 



GENERAL INDEX. 



747 



Treasgell (Caermartken), 618. 

 Trefanty (Caermartken), 602 ; list of 



Bala-Limest. fossils from, 634-35. 

 Tremorgio, Lake (Ticino), 182-84 & 



pis. xiii-xiv. 

 Triassic rocks, tkeir former extension 



in Nortk of England, lxxxiv-lxxxv ; 



Tr. rocks all but girdling tke Lake 



District, xc-xci. 

 Trilobites from Bolivia, 425-30, 432 



& pi. xl. 

 Trinucleus boliviensis, sp. nov., 425- 

 ^ 26, 427-28 & pi. xl. 

 Trocko nemo ides-section of Lophospvra 



defined, 556. 

 Troutbeck Valley (Westmorland), 



pkysiograpkical history of, cix. 

 Trust-funds, statement of, xxxviii- 



xxxix. 

 Tuffs of Llangynog district, see 



Andesitic Series. 

 Turle, J., 426. 



Turriff (Banff), Grlacial clays at, 35. 

 Tiirritoma, generic ckaracter of, 



569-70. 

 (?) tenuifilosa, sp. nov., 570-71 & 



pi. xliv. 

 Tutciiek, J. W., 326, 582, 594. 

 Twin-eartkquake at Doncaster, 5-12 



& pi. ii (map). 

 Twymyn B>. (Montgomery), 650, 651, 



675, 677 ; Twymyn Croup, 681-82, 



683 et seqq., 689. 

 Tynewydd (Caermartken), 613. 



Uintacr inns-Chalk in Winterbourne 



& Boxford district, 509 et seqq. 

 Uitenkage Beds (Cape Colony), erosion 



of, 74-75. 

 Ullswater Basic Croup (Borrowdale 



Series), lxxiv. 

 Ulrickite ( eamptonitic type, of tin- 



guaite) of Dunedin district (N.Z.), 



397 w. ckem. anals. 

 Unconformity & tkrust, in Coal- 



Measures of Nortkumberland, 530- 



51 figs. & pi. xlii (sect,). 

 Undulations, see Wave-motion. 

 Uniondale (Cape Colony), format, of 



recent burrstone in, 75. 

 Uphill (Mendip area), igneous rocks 



assoc. w. Upper Zaphrentis-'Beds at, 



356, 379. 

 Uplands plateau (Cape Colony), 71 



et seqq. figs. 

 Uplift producing Lake-District dome, 



Ixxi et seqq., lxxxv-xcv figs. ; see also 



Elevation. 



Vaenol (Montgomery), 669. 

 Val Piora, see Piora. 



Q.J.GLS. No. 248. 



Valleys determined by tkrust-planes, 

 177 ; submerged, of Atlantic coasts, 

 &c, 84 et seqq. ; do. of Otago Pen- 

 insula. 384 et seqq. 



Vallis Vale (Somerset), Avonian se- 

 quence in, 338, 343 et seqq. 



Vaugiian, C. A, 326, 372 ; [on tke 

 Faunal Succession & Correlation 

 of tke Carboniferous Bocks at 

 Bush, Co. Dublin], 295-322 figs. & 

 pis. xxix-xxx (foss.). 



Vesicles infilled w, cklorite, &c. in 

 hyalopilitic andesites, 239, 241 & 

 pi. xxvi. 



Vesuvius (Italy), eruption of, in April 

 1906, 476-83 w. map & figs.; 

 specims. of dust, lapilli, minerals 

 & photographs exhibited, exxxiii, 

 exxxiv. 



Vobster, Upper (Somerset), Avonian 

 of, 350, 353. 



Volcanic material in Bed Clay of 

 Aberdeenshire, 14 ; vole, district of 

 Dunedin (N.Z.), sect, across, 420 ; 

 see also Igneous, Vesuvius, §c. 



Waikouaiti B. (N.Z.), 384, 390; 



nepheline-basanite in conglomerate 



of, 410 ; basalt-flow of, 412. 

 Wainewright, Miss V., 167. 

 Waitaki B. (N.Z.), 383, 384. 

 Wast water (Lake District), grano- 



phyre, &c. of neighbourhood, 266- 



68. 

 Watts, W. W., receives Lyell award 



forB. Solly,l; communicates Dr.H. 



Pjetursson's paper, 712. 

 Waun-das (Caermarthen), 229, 231. 

 Wave-motion, seismic, different forms 



of, 456-58 ; paths pursued through 



earth's interior by, 465 et seqq. 



figs. 

 Weathered rocks, in Coal-Measures 



nr. Whitley, relationship in ckem. 



composit. betw. unweatkered rocks 



and, 542 et seqq. w. diagram. 

 Weathering, differential, determining 



lakes, &c, 185-87, 188, 190, 293. 

 Wenlock Limestone, Lophosjnra from, 



567, 568 ; Wenlock Series in 



Tarannon district, 653-55, 664, 



669. 

 Westbrook Farm, nr. Boxford (Berks), 



Ckalk-exposure at, 520. 

 Wetiierall, G-., discovers Carb. 



Limest, foss. at Fair-Oak Colliery, 



525-20, 528. 

 Wjiitaker, W. [on orig. & distrib. 



of Clay-witk-Flints], 132-33, 164 ; 



Prestwick medal awarded to, xlvii- 



xlviii. 



3f 



