004 



GENERAL INDEX. 



[Xov. 1909, 



Subdued mountains of normal erosion 



293-95 fig. 

 Submarine supplies of river-water, cvi 



et seqq. 

 Subterranean, see Underground. 

 Surrey (Sussex, & Kent), sculptures of 



Chalk Downs in, 208-209. 

 Sussex (Kent, & Surrey), sculptures 



of Chalk Downs in, 208-209 ; see 



also Brighton, Seaf'ord, §c. 

 Swanscombe Park (Kent), septarian 



nodules encrusted w. selenite from, 



viii. 

 Swartli Greaves Beck (Howgill area), 



glaciatiou of valley, 601. 

 Switzerland, Geol. Surv. maps pre- 

 sented, cxxiii. 

 Syvvphysurus (1) sp. (Tourmakeady), 



150 & pi. vi. 

 Syriiigothyris Zone in Co. Clare, 542, 



551-53, 558 et seqq.; correlat w. 



do. in Bristol area & in Belgium, 



565-07. 



Tangiwai, 369 ; sec also Bowenite. 



Tarannon (Montgomery) bedscorrelat. 

 w. those of Conway," 188-89 & table 

 facing p. 190 ; correlat. w. those of 

 Pont Erwyd, &c, 529-30 & tables 

 i-ii, facing p. 530. 



Tarr, B. S., elected For. Corresp., 

 cxxvii. 



Teall, J. J. H., 278 ; [on Glencoe 

 subsidence], 677. 



' Tear-faults ' in Conway district, 173 ; 

 in Lake District, 589. 



Teutonics of Tintagel district, 278; 

 of Seaford district, 451 et seqq. figs., 

 459; of Plynlimon & Pont Erwyd 

 district, 519 et seqq. ; see also Fold- 

 ing, Fault-lines, S;c. 



Telephus hibemicus, sp. nov., 149-50 

 & pi. vi. 



Teleseism defined, 14. 



Temperature-interval of crystalliza- 

 tion in labradorite-norite, 101. 



Terraces of Carb. Limest. in Co. Clare, 

 541, 544 etseqq. figs. 



Tertiary deposits of Bovey Traeey, 

 162 -K5 w. sect. 



Thackthwaite Gill (Lake District), 

 606. 



Thickness, maximum, of stratigraphi- 

 cal systems, cxii. 



Thomas, H. H., a Contribution to the 

 Petrography of the New Red Sand- 

 stone in the West of England, 229- 

 45 & pi. xii. 



Thomas. I. [on Visean & Tournaisian], 

 584-85. 



Tiioulbt's solution (for fractional 



separation of minerals), 230. 

 Time, geological, Ixxxviii-lxxxix ; see 



also Ocean, age of. 

 Tin-ore deposit of Lahat, 382-89 figs. 

 Tintagel (Cornwall), overthrusts at, 



265-80 figs. & pi. xiii (map), 

 Titanomagnetite in labradorite-norite, 



87, 88 chem. anal. 

 Toft (Cambs.) boulders in Drift of, 



256. 

 Tonalite, Glen Coe district, 633 et 



seqq. 

 Topaz in New Bed Sandst., 235. 

 Topographical features of Carb. 



Limest. in Co. Clare, 541-47 figs. ; 



of Howgill Fells area, 587-610 figs. 



& pis. xxviii-xxxi ; see also Seaford. 

 Totoweka, a variety of nephrite, 369. 

 Tourmakeady district(Mayo), igneous 



& associated sedimentary rocks of, 



104-54 figs. & pis. iv-vi." 

 Tourmaline in New Bed Sandst., 



233-34 & pi. xii; tourm.-rock of 



Parapara, 354-55 w. chem. anal. 



& pi. xv ; tourm. -schist overlying 



carclazyte at Carpalla, 155 et seqq. 



& pi. vii. 

 Tournaisian of County Clare, 542, 



583 et seqq. ; faunal succession in, 



548-53 ; see also Zaphrentis & 



Cleislopora Zones & Modiola Phase. 

 Townsekd, S. F.. 437. 

 Trambley Cove Beds (Tintagel), 269, 



272 ei seqq. 

 Transition Series (Upper), correlat. of 



Waldershare & Fredville Series 



with, 34 et seqq. 

 Treanlaur stream (Mayo), section in 



107-108 w. plan. 

 Trebarwith Valley & Cliffs (Cornwall), 



sect, descr., 272. 

 Tredorn Phyllites (Tintagel), 269 et 



seqq. 

 Treknow Valley (Cornwall), sect, to 



W. Quarry & Trewarmett Lane, 



268. 

 Trevalga Cliffs (Cornwall), sect, descr., 



277. 

 Treven (Cornwall), sect, to Higher 



Penhallic Point, 268. 

 Trevena Valley (Cornwall), sect, descr., 



277 ; sect, across, fr. Tintagel I. 



& sect. fr. Barras Nose through, 



270. 

 Trewarmett Lane (Cornwall), sect, to 



W. Quarry, 268. 

 Triangulalus bands, see Monograptus. 

 Trias, reptilian remains & tracks from, 



440-41 ; see also Keuper, New Bed 



Sandstone, Sec. 



