Vol. 58.] 
Thiringerwald (Germany), breccias 
of, lyl-92 fig. 
Ticino Valley (Switzerland), hanging 
valleys of, 704-10 & pls. xxxvi—xl. 
Time-relations of sound & shock in 
Inverness earthquake, 383-84. 
‘Tir Canol Fault (8. Wales), 211. 
Tobago (W.I.), 355. 
Topp, J., 647. 
Tomaculum problematicum, gen. et sp. 
nov., 126 figs. 127-28. 
Tonale-diorite fr. New Zealand, min- 
eral. anal. of, 170; fr. Adamello, 
mineral. & chem. anal. of, 175. 
Top Little Vein, in Upper C.M. of 
Somerset, 612 ez seqq. 
Torus-Beds (Lr. Lias), 719-20, 728. 
Tourmaline fr. Bunter Pebble-Bed, 
624 & pls. xxxi—xxxii; inclusion in 
quartz, 625; do. in mica, 626; in 
Ceylon rocks, 420. 
Towy R. (S. Wales), course of, 211. 
Towy aes sect. at Drysllwyn, 35- 
36 fi 
sibRanieclogher (Katy), 240, 241, 255. 
Trachylichas, 62. 
Traie Fogog (I. of Man), Red Sandst. 
of, 636-37. 
Tranmire Slack (Yorks), 523, 525; 
borings in & near, 527. 
Transition-Bed (Middle Lias), 267 ez 
segg., 270, 271; foss. of, 277. 
Treferwydd (Anglesey), 670. 
Tremadoc Series, Ordovie. age of, 131. 
Truvor-Owen, J., 428. 
Triassic (& other) rocks in N. of I. of 
Man, 647-61 w. geol. map & sects. ; 
see also Bunter. 
Trigonia-Grit in Sodbury Tunnel, 
737, 738. 
Trinidad (W.1:), —“geol. &. ‘phys: 
developmt. of, 355, 363-67 & pl. x 
(geol. map). 
Trochurus, 63. 
Tropidocaris, 
444-45, 
alternata, 447 & pl. xix. 
bicarinata, 445-47 & pl. xix. 
Trust Funds, statement of, xxxviil— 
XXx1x. 
Tuffs, in Dominica, 348: 
nique, &c., 351. 
Turkey-in-Europe, coal & petroleum- 
deposits in, 150-62 fig. & pl. iv 
(geol. map). 
Turneri-Shales (Lias), 725-24. 
Turritoma (1) pinguis, sp. nov., 331 & 
1. ix. 
— (?) polita, sp. nov., 330-31 & pl. 
Viii. 
——.,, diagnosis of genus, 330. 
generic diagnosis of, 
in Marti- 
GENERAL INDEX. 
771 
Turton, R. B., 517. 
Two-Howes Rigg (Yorks), sect. to 
Julian Park, 512 fig. 
Ty-croes speneneeey 
&e. of, 667. 
TyneValley( Northumberland), glaciat. 
of, 594-606 figs. & pls. xxix—-xxx 
(maps). 
quartz-schists, 
Uetliberg (Switzerland), Deckenschot- 
ter of, 468, 469. 
Uffeulm (Devon), 621 e¢ seqg. 
Unconformity, contrasted types of, 
lxxi. 
Under Little Vein (Braysdown Col- 
liery), sect. of thick coal & dead 
ground in, 614 fig. 
Uplyme (Dorset), 280, 284. 
Uralichas Ribeiroi, 75 fig. 
Usk R., course of, 208. 
Val Bregaglia, &e., see Bregaglia, gc. 
Val des Ormonts (Switzer land), breccias 
of, 195-97 fig., 202. 
Vale- of-Neath disturbance, 210, 214 et 
seqq. 
Valle Leventina, see Ticino. 
Valleys, submerged & glaciated, in 
Caermarthenshire, 35-36 ; valleysin 
S. Wales, their relat. to geo. struct., 
208-12; submarine, orig. of, dis- 
cussed, 365-67 ; Alpine, in relat. to 
glaciers, 690-702 & pl. xxxv (sects.) ; 
‘hanging valleys’ in Alps & 
Himalayas, 703-18 & pls. xxxvi-xl. 
Variolite in pillowy diahase nr. Pen- 
traeth, 429-30 & pl. xvi (inicrose. 
sect.). 
Vauanan, A. (& 8. H. Reynowps), on 
Jurass. strata cut thro’ by 8. Wales 
Direct Line, betw. Filton & Wootton 
Bassett, 719-52 fies. & lists of fuss. 
VAvuGHan, We 349, 361. 
Veining of diorite by granite, 672-75 
fig. 
Vernitza (Turkey), 151, 152. 
Vertebraria australis, 8-9. 
Vicarstown (Kerry), Silur., &ec., near, 
251. 
Victoria (Austral.), 
dyke, 340. 
Vispthal (Switzerland), 691 e¢ segq. 
Vivian (Messrs.), 284. 
Volcanic ash fallen in Barbados, ixxxiv, 
Ixxxvi, 8368-70 w. chem. anal. ; do. 
fallen on s.s. Roddam, lxxxvi; vole. 
formats, of Dominica, 347-48. 
W000d’s - Point 
Waitotara-River district (N.Z.), sand- 
worn pebbles from, Ixxxv. 
Waldheinia-Lycettt hemera, 273. 
