Sil 



356 



loss. fr. same, xxxiv. 574 ; in N. Gipps- 

 land, xxxv. 8 ; contact of same w. 

 granite, xxxv. 18 fig. ; (Lr.), foss. assoc. 

 w. serpentine & other hydrous silicates, 

 xxxv. 58 ; grits, etc. in Lr. Normandy, 

 xxxv. 263 ; base of, in N. Wales, xxxv. 

 200-208 sections ; of Vale of Clwyd, 

 xxxv. 694-698 figs. ; district of Rhyin- 

 ney & Pen y Lan, xxxv. 475-507 & 

 jpl. xxiv (foss.) ; (Lr.) lavas of Snovvdon 

 & Skomer I., xxxvii. 403-412 figs. & 

 pi. xxi. ; Sil. of Anglesey, xxxviii. 22, 

 27 ; distrib. of land & sea, xxxv. 489 ; 

 Sil. spp. of JBairdia, list of, xxxv. 

 579 ; (Upper) of S.W. Ireland, xxxv. 

 715 et seqq. ; struct, of limest., xxxv. 

 Proc. 89; do., of sandst., xxxvii. 7; 

 (Upper), Brit. Fenestellidse, xxxvi. 241- 

 254 & pi. xi. ; ' Lacustrine Upper Sil.' of 

 S. Scotland, xxxvi. 271 ; foss. in pebbles 

 of Warwick drift, xxxvii. 430-435 ; uni- 

 serial Stomatoporee & Ascodictya , xxxvii. 

 613-619 figs. ; Lr. Sil. age of Taconic 

 system affirmed, xxxviii. 405 et seqq. ; 

 do. of Portballa rocks asserted, xl. 462 ; 

 Sil. spp. of Glauconome, xxxviii, Proc. 

 245, xl. 329-331 ; limest. on borders of 

 lied River plain, xl. 378. 



Silurian (Lr.), of Welshpool, Phyllopora 

 & Thamniscus fr., xli. 108-113 figs. ; 

 Sil. of Breidden Hills, xli. 536 ; (?) of 

 Kaap Valley, xli. 571 ; (Lr.) of Cape 

 Breton, xlii. 518 ; of Canada, comp. w. 

 do. in W. Europe, etc., xliv. 811 ; 

 ostracoda fr. Canada & Britanny, xlvi. 

 545 & pi. xxi. ; age of Strath limest., 

 xliv. 62-73 figs. ; do. of metamorph. rocks 

 of Knocknairling Hill, xlvi. 578 ; altered 

 Sil. in Shap Granite area, xlvii. 317, 

 xlix. 365 ; vole, rocks in Brit. Is., xlvii. 

 Proc. 105, 159 ; ' Silur. grey slates,' xlix. 

 453; papers on Sil. summarized, 1. 

 Proc. 78; Sil. of Bathurst (N.S.W.), 

 1. 111. 



:Siluro-Devouian of N.S.W., ice-action in, 

 xliii. 195. 



Silver mines of Kebban Maden, i. 337 ; 

 ores in Cumberland Mts. (Tenn.), ii. 

 438 ; in Nevada, xx. 324 et seqq. ; in 

 Thunder Bay district, xxix. 18, 20, 24 ; 

 in Japan, xxxiv. 550 ; & other ores *of 

 Guadalajara, xii. (Part 2) 4; *extr. of 

 silver, etc. fr. ores of Joachimsthal, xii. 

 (Part 2) 6 ; *red antimonio-sulphide 

 ibid., xxix. (Part 2) 4 ; *fr. Pribram 

 galena, etc., xii. (Part 2) 17; nat. (?) 

 silv. nr. Ballaarat, xiv. 540 ; nat. alloy 

 w. gold, in Queensland, xxviii. 296, 297 

 w. chem. anal. 



'Silver Band Mine (Westmoreland), section 

 of cavern in, xxi. 415. 



Shncoe, Lake (Canada), geol. of shores of, 

 vii. 230. 



.Simeto River (Sicily), xiv. 504. 



Simla (N. India), section to Sivalik Hills, 

 ix. 71 ; no evid. of glac. period in neighb. 

 of, xxxv. 109. 



Simmondley Rock (Millst. Grit), xx. 252. 



Simms, F. W., Lr. Greens, of S.E. coast 



of I. of W., i. 76-77; Strata obs. in 



Excav. of Bletchingley Tunnel, i. 90-91 ; 



Lr. Greens. & Wealden Junct. at Teston 



Cutting [abs.l, i. 189-190. 

 Simoceras anceps, xxxviii. Proc. 235. 

 Simonsbath (Devon), section to Lynmouth, 



xxii. 353. 

 Simoxy, — , *Inund. in Vintschgau, Tyrol, 



xiii. (Part 2) 28. 

 Simorre (Lr. Pyrenees), Ifastodon-i'em&ms 



fr., xiii. 323. 

 Simosaurits pusillus assigned to Neustico- 



saurus, xxxviii. 350, 351. 

 ' Simple Schists ' of Malvern Hills, xliii. 



528, xlix. 401, 402. 

 Simpson, M., Murchison Fund Award to, 



xl. Proc. 32. 

 Simulidium priscum, sp. nov., x. pi. xv. 

 Sinai Peninsula (Arabia Petraea), geol. of, 



xxii. 491-493, xxxi. 128 figs. ; igneous 



rocks of, xxiv. p. Ii; Cret. echinoderm. 



fr., xxiii. 38^0; other Cret. foss. fr., 



xxv. 44-46 ; Lepidodendron mosaicum 



fr., xxiv. 509. 

 Sind River-valley (Kashmir), glaciat. in, 



xlvi. 66-68. 

 Smdh (India), geol. of parts of, ii. 260-267, 



iii. 331-349, ix. 349-351 ; Nummul. of, 



xx. 65 ; foss. corals fr., xx. 66 ; corallif. 



series of, & its conn. w. last upheav. of 



Himalayas, xxxvii. 190-209. 

 Singapore, geol. of Straits of, vii. 310-344 



& pi. xviii (map). 

 Siniafka (Ekaterinoslav), section nr., 



xxxiii. 846. 

 Sinnington (Yorks), section in Corall., 



descr., xxxiii. 347. 

 Sinope (Anatolia), section to Boiavad, v. 



369. 

 Sinter at Steamboat Springs, xx. 323; 



terraces of Rotomahana, xxxiv. 170- 



178 figs. w. chem. anal., xliii. 165-177 



w. plan & section. 

 Siphodentalium affine, sp. nov., xxxiv. 62 



& pi. iii. 



curvum, sp. nov., xxxiv. 63 & pi. 



iii. 



Siphodictyum qracile, gen. & sp. nov., v. 



94-96 & pi. v. 

 Siphonia, struct. & aff. of, xxxiii. 790-835 



& pis. xxv.-xxvi. w. bibliogr. & list of all 



descr. spp. 



costata, xxxiii. 811, 816, & pi. xxv. 



cylindrica, xxxiii. 810 & pi. xxv. 



Fittoni, xxxiii. 810 & pi. xxv. 



(Ckoanites) Koznigii, xxxiii. 811, 



817. 

 piriformis, xxxiii. 810, 812, & pi. 



xxv. 



Websteri, minute struct, of, xxxiii. 



807 et seqq. & pis. xxv., xxvi. 



Siphuncle in Tretoceras, Ascoceras, etc., 



xiv. 177 et seqq. 

 Sir Richard's Bridge (Surrey), section 



descr. & fig., xlii. 158. 

 Sirenia, *foss. in Venetia, xxix. (Part 2)5; 



fr. Nummul. limest. of Mokattam Cliffs. 





