39 



Bla 



Black Hill (Victoria), quartz-vein in slates 



at, xi. 396 fi<?s. 

 Black Hill (Warwick), section in brick- 

 yard, xx vi. 208. 

 Black Linn (Dumfries), section at, xxxiv. 



286 ; list of foss. fr. Glenkiln Shales of, 



xxxiv. 305. 

 Black Mount (Perth), section to Loch 



Awe descr., xvii. 216; gneiss of, xix. 



200. 

 Black Mountain (Antrim), section to R. 



Lagan, xx. 104; xxi. 16. 

 ' Black Muck ' (=vegetable deposit), chem. 



anal, of, xix. 27 ; xxxvii. 30 et seqq. 

 Black River (N. Y.), glacial (?) grooves & 



channellings on, xxxii. 76. 

 Black River Limestone, xiv. 341 ; fo^s. in 



same, xv. 281. 

 Black Rock (Carb. Limest.), insol. resi- 

 dues in, xliv. 188 et seqq. 

 Black Rock Quarry (Pembroke), section 



in, xlviii. 320. 

 Black Sea,.*geol. of coasts of, xv. (Part 2) 



11 ; *Pleistoc. & recent phenom. in 



basin of, xix. (Part 2) 1-8; N. coast- 

 line descr., xxx. 467. 

 Black Shales (Cambrian) of Malvern Hills, 



xxi. 89. 

 ' Black-garnet schists ' of Val Piora, xlvi. 



200, 202; of Lepontine Alps, xlix. 89 



et seqq., 1. 298 et seqq. 

 ' Black-leaded ' kyanite, xlix. 339. 

 Black Ven (Dorset), Middle Lias at, xix. 



280; Cret. at, xli. 23-27. 

 Black-soil belt in W. India, xxvi. 118 



et seqq. 

 Blackbrook (Leicester), breccia & quartzite 



of, xxxiii. 779 ; B. Series ibid., xxxvi. 



337 et seqq., xlvii. 94. 

 Blackcombe, see Black Comb. 

 Blackdown (Devon), section to Tower Hill, 



facg. xxxii. 378. 

 Blackdown Beds, age of, x. 186 ; *foss. 



fr., xii. (Part 2) 21 ; relat. horizon in 



Cret. ot Beer Head, xxx. 369 et seqq. ; 



zones of, & their correl. w. those at 



Haldon, xxxviii. 75-94 w. list of foss. ; 



remarks on, xli. 23-27. 

 Blackfriars (London), well-section at, x. 



148. 

 Blackgang Chine (I. of W.), section to 



Atherfield descr., i. 76, 190-197 ; L. G., 



etc. at, i. 182, 183 ; sand-rock & fervug. 



bands, etc. nr., iii. 310-313 w. lists of 



foss. 

 Blackhead (Cornwall), altered dolerites of, 



xxxiv. 475. 

 Blackheath (Kent), Tert. strata & their 



disloc. in neighb. of, vi. 440-449 w. map 



& sections ; section on ry. nr., x. 104 ; 



do. to Greenwich, xxxviii. pi. xxvi. 

 Blackheath (Sussex), section to Rayleigh, 



xlii. pi. iii. 

 Blackheath (Virginia), coal of, iii. 263 et 



seqq. w. section ; chem. anal, of same, 



iii. 270 ; firedamp explos. at, iii. 270. 

 Blackheath Pebble-beds, xviii. 267, 268. 



Blackmore, H. P., Flint Implem. in 



Drift at Milford Hill, Salisbury, xxi. 



250-252. 

 Blackpool (Lanes), coast-section of drifts, 



descr. & fig., xxv. 407 ; orig. of same, 



xxv. 414 ; Binney's section criticized, 



xxvi. 651 ; Lake District boulders nr., 



xxxv. 440; drift of coast fr. St. Bees 



to, xxxix. 106; section in cliffs, xxxix. 



109. 

 Blackstairs Mt. (Wexford) granite, chem. 



anal, of, xii. 177. 

 Blackwall (Derby), Quartzose Sand at, 



xlii. 414. 

 Blackwall (London), well-section at, x. 



152. 

 Blackwater River (Berks), section to Farn- 



ham Park, xlviii. 31. 

 Blackwater River (Cork), format, of 



valley, xviii. 386, 396 ; sections, xviii. 



pi. xx. ; diagr. of prob. changes in 



valley, xxxix. 597. 

 Blackwater River (Essex), section fr. 



estuary to Pattiswick Green, xxiii. 402 ; 



do. across valley at Maldon, xxiii. 415 ; 



Pleistoc. gravel of, xxxviii. 711. 

 Blackwater Valley (B. C), moraines in, 



xxxiv. 114. 

 Blacourt (Boulonnais), Upper Palaeoz. 



limest. & sandst. of, ix. 241. 

 Blaenydre (N. Wales), vole, ash of, xxxvi. 



279. 

 Blainville, M.-H. Dttcrotay de, obi- 

 tuary of, vii. p. xxvi. 

 Blair (Ayr), section in grey flags & shales 



at, xxxviii. 656. 

 Blair Atholl (Perth), section to Dalna- 



cardoch descr., xvii. 221 ; do. up Glen 



Tilt descr., xvii. 222; do. to Dunkeld 



descr., xvii. 225, 261. 

 Blair Drummond (Stirling), superf. de- 

 posits at, xxi. 185 fig. 

 Blairgowrie (Forfar), section to Brig o' 



Cally, viii. 127 ; do. to Spittal of Glen- 



shee descr., xvii. 226 ; rocks in gorge of 



Ericht nr., xix. 196. 

 Blaisdon (Gloucester), rock-salt pseudo- 



morphs in Keuper nr., ix. 5. 

 Blake, J. F., Infra-Lias in Yorks, xxviii. 



132-146 w. section. 

 , Kimeridge Clay of England, 



xxxi. 196-232 w. map & pi. xii (foss.). 

 (& W. H. Hudleston), Coral- 

 line Rocks of England, xxxiii. 260-402 



figs. & pis. xii.-xvi (vert, sections & 



foss.). 

 -, Portland Rocks of England, 



xxxvi. 189-235 figs. & pis. viii.-x (vert. 



sections & foss.). 

 , Correl. of Upper Jurass. of 



England w. that of Continent : Part I. 



Paris Basin, xxxvii. 497-587 w. maps & 



pi. xxvi (vert, sections). 

 , Vole. Group of St. David's, xl. 



294-310 figs. 

 , Cambr. & Assoc. Rocks in 



N.W. Caernarvon, xliv. 271-289 figs. 



