355 



Sil 



Silliman, B., obituary of, xxi. p. li. 

 SiUimanite, in N.E. Forfar, xlix. 337, 343; 



in Shap rocks, xlix. 366. 

 Silpho Heights (Yorks), section in Corall. 



descr., xxxiii. 329. 

 Silt held in suspens. in Ganges water, 

 xix. 350 ; white, in Brit. Columbia, 

 xxxiv. 105 et seqq. 

 Silting-up of harbours in New Zealand, vi. 



327. 

 Silty bed, alleged, at Leith, xviii. 450-453. 

 'Siluria,' *Murchison's, xi. p. xlv, xv. 

 p. xxviii, xxiv. p. 1; 'Siluria,' 0. R. S. 

 in region of, xxxvi. 268. 

 Silurian (Upper) of Llangollen, etc., i. 17, 

 ii. 283-286 ; of Lake District & N. Wales 

 correl., i. 443-450, ii. 126-131 ; of Dee 

 Valley, ii. 286-288, xxxvi. 277-284 ; in 

 Caernarvon, etc., ii. 290 et seqq. ; in 

 Cumberl., Westmorel., & Lanes, ii. 106- 

 131, xxi. 235-249 figs. w. map & list of 

 foss., xlix. 290 ; & in Wales, iii. 133- 

 164, ix. pp. lxix et seqq.; in N. & S. 

 Wales, iv. 294 et seqq. ; & Carb. junct. 

 at MacAra's Brook (N.S.), i. 329; of 

 Canada, i. 453 et seqq., viii. 405, x. 221, 

 xi. 503, 510, xvii. 439, xxv. 264, xxix. 18 ; 

 chelon. footpr. in same, vii. 247-252 ; 

 annelid jaws fr. same, xxxv. 381 & 

 pis. xix.-xx. ; Sil. in Scandinavia & 

 Baltic Provs. of Russia, i. 467 et seqq., 

 iii. 3-36 & pi. i., xiv. 43-49, xxxviii. 

 313-327, 514-536 & pi. xxiii (map & 

 sections) ; foss. of same correl. w. those 

 of other areas, i. 492-494 ; *of Bohemia, 

 iii. (Part 2) 29-40, xix. 364, xx. 214 

 section, xxxvi. 596; *crustac, pterop., 

 & cephalop. fr. same, x. (Part 2) 5-10, 

 21-27, xxiii. (Part 2) 9-13, 18-20, xxiv. 

 (Part 2) 13-17 ; *' colonies ' ibid., viii. 

 (Part 2) 37; *lst vol. of Barrande's 

 work on, x. pp. xxix-xxxvii ; *2nd do., 

 xxii. p. liii ; correl. of same w. Brit. 

 Silur., xxxvi. 603 ; in S.E. Scotland, 

 iv. 195-209, vi. 53-63 ; in Ayr & Wig- 

 town, v. 7-12, xii. 359-366, xv. 1-4, 

 xxii. 513-534 ; foss. fr. same, vii. 170- 

 178 & pis. viii.-x. ; of Dumfries & 

 Kirkcudbright, vii. 46-58, ix. 181-186, 

 xii. 238 et seqq., xv. 94, 95 fig.; in S. 

 Scotland, vii. 137-168 & pi. xi (map), 

 viii. 393-396, xi. 468-476, xxxiv. 241, 

 340 ; Acidaspis fr. same, xiii. 206-210 

 & pi. vi. ; generally, ii. 159-165 ; Sil. 

 classif., Sedgwick's views disputed, iii. 

 39^t6, xii. p. xlv ; limits of system, iii. 

 159-164, 165-179, iv. 222, viii. 150 et 

 seqq., 156 et seqq., ix. 225, 230, xxxi. 

 194 ; Chiton fr., iii. 48-52 ; fishes, etc. 

 in, vii. pp. Iii, 263-268; ^presumed in 

 Cornwall, iv. p. lxxvii; (Lr.) in ' N.Y. 

 System,' iv. 150 et seqq.; in Sardinia, 

 v. 264 ; in Spain, vi. 407 ; in Portugal, 

 v. 145-150, ix. 140-143; foss. fr. same, 

 ix. 146-161 & pis. vii.-ix. ; in Himalayas, 

 vii. 303 ; of N. Georgian Is., ix. 299 ; 

 foss. fr. Arctic regions, ix. 312-317 ; 

 meaning of term, viii. 173-184. 



Silurian of Norway, xi. 161, xiv. 37-43 ; 

 in Thiiringerwald, xi. 412; in Harz, xi. 

 431 ; foss., *fr. Wossek, xii. (Part 2) 15 ; 

 of Lanark, xii. 17, xvi. 313 ; crustac. in 

 same, xxiv. 289-296 & pis. ix.-x. ; Hi- 

 mantopterus fr., xii. 26-33 figs., 31-37; 

 of Shropshire, Acidaspis fr., xiii. 210, 

 211 & pi. vi. ; relat. of grey beds to 

 calcar. do. ibid., xxiv. 383 section ; 

 (Upper), pass, beds to O. R. S. at Led- 

 burv, xvi. 193-197 ; do. at Linley, xix, 

 229-232 figs. ; do. nr. Woolhope, xxvii. 

 256-261 ; classif. of, xiii. p. exxxviii ;; 

 correl. of Continental w. Brit., xiv. 49-53, 

 xix. 366, xx. 286 ; of N.Y. State, group- 

 relats. of, xiv. 337, 420, 429, 433 ; lists, 

 etc. of foss., xiv. 399-420, xv. 259, 294, 

 295 ; foss. escaped fr. Lr. to Upper Sil., 

 xiv. 422, 451 ; Sil. in N. Highlands, xiv.. 

 pp. cxlviii, 502, 503, xv. 366, 579 et 

 seqq., xvi. 219, xvii. 180, xxx. 292 et 

 seqq., xxxiv. 816, xliv. 403 et seqq., 

 433, 434 ; in Victoria, xiv. 533 et seqq., 

 xxv. 326; of Europe & Canada, chem. 

 anal, of, tables facg. xv. 254 ; of Nova 

 Scotia, xx. 333 et seqq., xxvi. 472; of 

 Wales & Bordering Counties, id., xv. 

 260, 315; recurr. spp. in, xv. 270 et 

 seqq. ; Sil. flora, xvi. 279 ; Sil. in Bolivia 

 & Peru, xvii. 53 ; (?) in W. Australia, 

 xvii. 479 ; (?) in Tasmania, xx. 469 ; 

 (Lr.), crustac. tracks in, xix. 92-95 fig. ; 

 (Lr.), section showg. Coal Measures 

 unconform. on, xx. 217; blanks w. Sil. 

 roof in rock-success., xx. 220. 



Silurian (Upper) of Malvern Hills, xxi. 

 94 ; of Hereford, ISurypterus & Fiery-- 

 gotus in, xxv. 235-237; (Lr.) of Wex- 

 ford & Waterford, xxii. 323 et seqq. ; 

 in Comeragh Mts., xxii. 329 ; fossilif.,. 

 of Co. Galway, xxii. 509, 511 et seqq. ; 

 in Lake District, xxii. 480-486; life- 

 zones in same, xxxiv. 871-885 ; (Lr.) of 

 Sutherland, xxv. 314 et seqq., xxix. 117, 

 121; of I. of Man, xxii. 488-491 sec- 

 tion ; foss. common to Devon., xxiii. 638, 

 679; of S. New Brunswick, xxi. 426,. 

 428 ; of Illinois, xxiv. p. xlviii ; (Lr.) 

 of N. America, trilobs. fr., xxvi. 479- 

 486 & pis. xxxi.-xxxii., 486-488 fig.;. 

 Ch<?tetes fr. same, xxx. 499-515 & pis. 

 xxix.-xxx. ; (Upper) ibid., pteraspid. 

 fishes discov. in, xii. 48-64 figs.; red 

 rocks, xxvii. 254. 



Silurian, phosphates in, xxxi. 368 ; hae- 

 matite in, xxxii. 180-183 figs. ; (Lr.), 

 phys. condits. of depos. in Europ. area, 

 xxxi. 552-558 & pi. xxvii (map) ; (Upper), 

 phys. condits. of depos. in N. hemi- 

 sphere, xxxii. Proc. 10-13 ; corals, para- 

 sitic unicellular alga3 within, xxxii. 205- 

 211 & pi. xvi. ; grits of Corwen, xxxiii.. 

 207-212 figs. ; (Lr.) district of Shrop- 

 shire, devitrif. pitchst. & perlites fr., 

 xxxiii. 449-460 & pi. xx (microsc. sec- 

 tions) ; Sil. discov. in Teesdale, xxxiv. 

 27-34 w. map ; in Upper Panjab, xxxiv. 

 353 ; in Arctic regions, xxxiv. 557 ^ 



