﻿660 



GENEEAL I2«"DEX. 



[Nov. 1908, 



' Stoping ' action of grauite-bathyliths, 



146. 

 Stormberg Sei'ies, 83-84 ; fossil plants 

 from, 85 et seqq., 104. 



Strachey, Sir Kichard, obituary of, 

 lix-lxi. 



Strahan, a. [on N. Welsh gravel-ore], 

 399-400. 



Strain-slip cleavage in Colonsay rocks, 

 308 et seqq. 



Stream-tin (& -wolfram-) deposits of 

 Bodmin Moor, 384-400 figs. & 

 pis. xlv-xlvi. 



Striation (siumlating glacial striation) 

 prod, by meciianicul strain, 247-48 

 & fig. on p. 24(i ; striat. in pyro- 

 xenes of St. David's Head ' rock- 

 series,' 287-88 & jdI. xxxi (microscop. 

 sects.), 293; see a/so Grlaeial. 



Strike-faults in Glyu-Ceiriog area, 

 580-84 figs. 



Strobilites laxus, sp. nov., 101-102 fig. 

 & pi. V. 



Stdrgess. J. H., 509. 



Sturt Valley (S. Australia), sect. fig. & 

 descr., 249-51 fig. ; Cambrian till 

 in, 252 fig. & pis. xx-xxiii. 



Subagyidan (Burma), 613. 



Subsidence of solids in water, final 

 velocities of, 172-73. 



Sweden, Geol. Surv. maps presented, 

 iv. 



Syenites of "S. Canada, 140-41, 146 ; 

 syenite-intrusion of Kiloran Bay 

 (Colonsay), 304-306 w, map. 



Symmetry, plane of, in sedimentary 

 rocks, 215-16. 



Tcsniopteris Carruthersi, 98-99 fig. 



Talc-ampbiboiite of Greystones, 493- 

 94. 



Taltal district (Chile), pillow-lavas of, 

 270-71. 



Tan-y-graig (Glyn Ceiriog), ash in- 

 volved w. slates at, 559-61 figs. 



Tapley's-Hill Slates (S. Australia), 

 237 et seqq., 248 et scqq. 



Tarannon Shales, equivalents in Glyn- 

 Ceiriog district, 554. 



Tarnthal mass (Tyrol), stratigi-aphy & 

 structure of, 596-603 figs. 



Teall, J. J. H., [on pillow-lavas], 

 270. 



Tehaiuose of E. Canada, 133. 



Teirw Beds in Glyu-Ceiriog Valley, 

 551-52 ; detailed descr. of do., 557- 

 58 fig. ; list of foss. from, 559. 



TelUna sp. (Miocene), 625-26. 

 Terehra sp. (Miocene), 632. 



Tcrehratulina gracilis, zone of, 412. 



Tertiary geology in Geol. Soc. publi- 

 cations, Ixxxviii-lxxxix ; Tert. dykes 

 in Colonsay, &c., 300 ; see also 

 Eocene, ^r. 

 Teschenite, see Dolerites. 

 Thabyemyoung (Burma), 611-12. 

 Thayetmyo (_& Minbu) districts 

 (Burma), Tertiary rocks of, 607-13 

 w. maps, 618-19. 

 Thermometamorphism, aureole of, in 

 Scottish Highlands, 148 ; see also. 

 Contact-phenomena, cf'c. 

 Thimifeldia contrasted w. Ftilo- 

 zamites, &c., 90-92 fig. 



odontopteroid.es, 92-94 fig. & 



pis. iv-v. 



sphenox>teroides, sp. nov., 94-95 



& pis. iv-v. 



sp., 95 & pi. ii. 



Thomas, H. H., award fr. Wollaston 



fund to, xlvii-xlviii. 

 Thomas, L, 453. 



Thomson, J. A., the Hornblendic 

 Rocks of Glendalough & Greystones 

 (County Wicklow), 475-94 figs.; 

 [on antigoritic pseudomorphism of 

 olivine], 170. 

 Thracia sp. (Eocene), 636. 

 Tiddeman, R. H., elected Auditor, v. 

 Tie or tye (stream-tin washing), 391. 

 TiETZE, E. E. A., elected Eor. Mem- 

 ber, i. 

 Till Cambrian, in S. Australia, 234- 



63 figs. & pis. xix-xxvi. 

 ' Tillites ' of S. xlfrica, &c., compared 

 w. Cambrian till of S. Australia, 

 262. 

 Tin, see Stream-tin. 

 Tissington railway - cutting (Derby- 

 shire), sect, descr., 59. 

 Toadstones, Upper & Lower (Derby- 

 shire), 38 et seqq. 

 Tomen-v-meirw (Glyn Ceiriog), 571, 



578, 579, 584. 

 Torrens E. (S. Australia), sect, to 



Gulf St. Vincent, 2.36. 

 Torridonian (Lr.), of Colonsay & Oron- 

 say, 297-99 w. map, 312 ; cleavage 

 in, 300 et seqq. 

 Tortworth Inlier (Gloucest.), fossili- 

 ferous Silurian rocks of S. half of, 

 512-45 figs. 

 Tosa Valley (Italy), antigorite-serpen- 



tines, &c. of, 154 et seqq. 

 Toungu (Burma), 609. 

 Trachytic tuff's (Pebidian), 366 et seqq. 

 Transvaal Colony (S. Afr.), Geol. Surv. 

 maps presented, vi ; see also 

 Vereeniging. 

 Trap, see Intrusive; a/*^o Bartestree, 

 Tortworth. 



