45 



Bou 



BoUCHER DE CrEVECCEUR DE PERTHES, 



J., obituary of, xxv. p. xxx. 



Boue, Ami, Geol. of Alpine & Mcditerr. 

 regions of S.E. Europe [abs.], iv. 10. 



• ■ , Prob. Orig. of Engl. Channel 



by means of a Fissure Tabs.], xii. 325. 



, *Geol. of Albania, xx. (Part 2) 



22. 



, *Living & Poss. Alga?, xxvi. 



(Part 2) 12. 



, Wollaston Medal awarded to, 



iii. p. xix; obituary of, xxxviii. Proc. 

 56. 



Boughton (Kent), basement-bed of Lond. 

 Clay at, vi. 261 ; section descr., x. 109 

 &p'l. i. ; do. to R. Stour, x. 223; foss. 

 mammalia fr., xxi. 456. 



Boughton Group (Neocom.), i. 189. 



Boulardrie I. (Cape Breton), i. 23 ; sections, 

 i. 210, 211. 



Boulay Bay (Jersey), devitr. obsidian fr., 

 1. 12 & pi. i. 



Boulder, restriction of term, xi. 493. 



Boulders, fractured, at Auchmithie, i. 147 ; 

 scratched, fr. Scottish coalfields, etc., 

 ii. 33-37, v. pp. xxx-xxxiii, 17-20 ; do. 

 on Calf of Man, iii. 181-181 ; Con- 

 veyed by. icebergs, ii. (Part 2) 69 ; 

 transports of, iv. 87-98, 315-323, v. 

 pp. xxviii-xxx, 21-25, vi. p. Ixii, 66, 

 viii. pp. xxv-xxviii, ix. 307 ; erratic, in 

 Canada, vii. 215-238, xxv. 263, 271 ; in 

 S. Highlands, viii. 20-30; in N. Wales, 

 viii. 372 et seqq. 



Boulders, ice-carried, at Borgholm, xiii. 

 189 ; Liassic, on Loch Greinord, xiv. 169 ; 

 of granite, in Chalk nr. Croydon, xiv. 

 p. cxxxiii, 252-266 ; do. in W. Rosewarne 

 Mine, xvii. 517-522 figs. ; hurled up 

 slopes bv sea- waves, xv. 393 ; trans- 

 ported, in Aberdeenshire, xiv. 512 et 

 seqq., xvi. 366 et seqq. ; split, on Little 

 Cumbrae, xviii. 162-164 fig. ; lifted 

 high above parent rock, xviii. 174 ; trans- 

 portal of, in Switzerland, xviii. 185, 186 ; 

 on flanks of tableland, Labrador, xx. 

 122. 



c Boulders of the brick-clay ' in Scot- 

 land, xxi. 175 ; limest.-b. nr. Carnforth, 

 deriv. of, xxv. 416 ; erratic, nr. Barrow- 

 in-Furness, xxv. 426 ; explan. of gen. 

 orig., xxvi. 696; Rhaitic (?), of Links- 

 field, xxix. 145 et seqq. ; Lr. Lias, in 

 Elgin, xxix. 153 ; Middle Lias, in Elgin 

 & Morav, xxix. 155, 156 ; in N.W. Engl. 

 & on Welsh Borders, xxix. 351-360 & 

 pi. xiii (map); on W. B., esp. in Llan- 

 armon parish, xxx. 711-721 ; in N. part 

 of Lake Distr., xxix. 427. 



Boulders, dispers. in Eden Valley & W. 

 part of Yorks Dale district, xxxi. 55, 

 9i et seqq.; in Greenland & Norwav, 

 xxxiii. 158 et seqq. ; in W. Engl. & E. 

 Wales, xxxv. 425-455 & pi. xxii (map) ; 

 in Shetland Is., xxxv. 803 ; by other 

 agencies than that of icebergs, xxxv. 

 Proc. 3 ; .in Yorks, xxxvi. 185 ; in 



Orkney Is., xxxvi. 659; in N. Ensrl., 

 xxxviii. 686; posit, in Mod Tryfaeu 

 deposits, xxxvii. 354; do. in Frondeg 

 drift, xxxvii. 360; on Moel Wnion, 

 xxxviii. 193; of Chalk, in Contorted 

 Drift of Cromer, xxxviii. 222-238 fia;s., 

 684 ; posit, relat. to underlg. & surroundg! 

 ground in N. Wales & N.W. Yorks, 

 xxxix. Proc. 67-69. 



Boulders wedged in Falls of Cynfael, xli. 

 Proc. 7; perched, & assoc. phenom., 

 xiii. 527-539 figs.; in coal at Dukin- 

 field, xliii. 599-604 figs. ; in Lanes & 

 other coal-seams, xliii. 734, 1. Proc. 63 ; 

 at base of high-level beach of Braunton 

 & Croyde, xliii. 657-670 figs. ; in drifts 

 of FlamboroughHead, xlvii. 408; dispers. 

 fr. Glen Spean syenite, xlviii. 23 ; of 

 vein-quartz, in Southern Drift, xlviii. 

 34 ; orig. of foreign b., in raised beaches 

 of S. Engl., xlviii. 295 ; at Selsey Bill, 

 xlviii. 347 et seqq., 352 fig.; Scandi- 

 navian, at Cromer, xlix. 114-116. 



Boulder-beds, Perm., xix. p. xlviii ; do. of 

 Armagh, xxix. 402-407 figs.; b.-b. & 

 mounds in Morocco, xxviii. 91 & pi. iii. ; 

 (?) in Griqualand West, xxx. 589 et 

 seqq. ; in Talchir & Karoo formations, 

 xxxiii. Proc. 7-10, xxxv. 107; of Talchir, 

 Salt Range, etc., xxxiv. 362, xiii. 251 et 

 seqq., 345 et seqq. ; (Upper Carb.) of 

 India & Australia, comp. w. Perm, 

 breccias of Midlands, 1. 468. 



Boulder Clay, occurr. of foss. in, i. 152 ; 

 B. C. in I. of Man, ii. 335-341, iii. 182, 

 x. 212 et seqq. ; nr. Edinburgh, v. 20 ; 

 in Morav Firth & Caled. Valley, vi. 

 13 ; nr. Wick, vi. 385 ; marine shells in 

 & below B. C, vi. 386, 388 ; B. C. in 

 Norfolk, vii. 21 et seqq. ; in Linksfield 

 Quarry (Elgin), vii. 289-292; at Cop- 

 ford, etc., viii. 191, 192; in Cantyre, 

 viii. 418 ; in Hunts, ix. 271 et seqq. ; 

 S. termin. of, ix. 282, 291 ; pipes in, x. 

 235 et seqq. 



Boulder Clay (Upper & Lr.) in Gorles- 

 ton cliffs, xiv. 171-171; in Aberdeen- 

 shire, xiv. 510 et seqq.; Crag strata 

 beneath same, xvi. 371-373 ; in Canada, 

 xv. 201 et seqq. ; overlain by Ci/rena 

 fluminalis-he&s nr. Hull, xvii. 446-454 ; 

 forced arrangem. of blocks of limest.] 

 etc. in, xx. 125 fig. ; supposed B. C. in 

 N. Devon, xx. 445-451 figs.; B. C. in 

 Peebles, etc., xx. 456 et seqq. 



Boulder_ Clay disting. fr. other Glacial 

 deposits in Arran, xxi. 204 et seqq. ; 

 restriction of term ibid., xxii. 276 ; beds 

 below B. C. in W. Scotland, xxi. 213- 

 218; B. C. at Chappel Hall, xxi. 219 

 et seqq. ; at King Edward, xxii. 274; in 

 Fenland, xxii. 471 et seqq.; exist, of 

 third, in Norfolk, xxiii. 87-90 figs. ; 

 B. C. S. of Wash, xxiii. 395 et seqq.'; 

 exist, in Essex discussed, xxiii. 416 ; 

 (?)of Tamsui, xxiv. 94; in Lines and 

 S.E. Yorks, xxiv. 149 et seqq. ; in Herts, 



