-n 



Bol 



Blunsdon Hill (Wilts), Oxf. Clay at, xiv. 



124 & pi. vii. ; Coral Hag at, xiv. 125, 



126. 

 Bluntisham (Hunts), Boulder-drift at, 



xxii. 471. 

 Boar Cleuch (Dumfries), section in Moffat 



Series of, xxxiv. 297. 

 Bora (Italy), section descr., xl. 859. 

 Bodafon Mt. (Anglesey), quaivz-schist, 



e:c. of, xxxvii. 219, 233 ; descr. of 



rocks betw. Llanerchyrnedd and, xliv. 



499. 

 Bodorgan (Anglesej'), section to Ty-croes, 



descr., xxxvii. 217 ; felsite-conglom. nr., 



xxxvii. 214, 236. 

 Bodsbeck (Dumfries), Birkbill Shales at, 



xxxiv. 298. 

 Boduan (Caernarvon), foss. fr., iii. 149 ; 



quartz-felsite (?) of, xxxv. 299, 305. 

 Bodweni Wood (X.Wales), section in, xxxv. 



205. 

 Boeckh, J., * Ammonites Szigmondyi 



fr. Bakony District, xxix. (Part 2) 1. 

 Boehmeria antiqua, sp. now, xliii. 291 & 



pi. xv. 

 Boeotia & Euboea, geol. of, iii. 67-73 & 



pis. ii.-iv (maps). 

 Boeschepe (Flanders), Eoc. of, viii. 325, 



326. 

 ' Bog butter ' fr. N.S.W., xxii. 448 chem. 



anal. 

 Bog iron-ore of Weald of Sussex, vii. 351 ; 



of Hastings Co. (Canada), xxv. 262 ; of 



Rio Tinto, xxxvii. 4, 5. 

 Bogaug (Ayr), Silur. limest. at, vii. 154. 

 Boghaz Kieui (Asia Minor), section to 



Kalaifik, v. 369. 

 Bogmines (Shropshire), quartzose sandst. 



of, iv. 298. 

 Boguor (Sussex), Eoc. foss. at, iii. 368, 



373, x. 418; section to Barton Cliff, iii. 



pi. xiv. ; flint-drift nr., vii. 371. 

 'Bognor Beds,' ii. 235 etseqq.; redefined, 



iii. 355, 373; foss. fr., in I. of W. & 



at Southampton, etc., iii. 366, 367; 



(?) at Portsmouth, xxvii. 82. 

 Bohemia, *Cret. of, ii. (Part 2) 17-19; 



Silur. of, iii. 177, (& # crilob. of) iii. 



(Part 2) 29-40; * ; colonies ' in same, 



viii. (Part 2) 37 ; *Silur. crustac, ptei-op., 



& cephalop. of, x. (Part 2) 5-10, 21-27, 



xxiii. (Part 2) 9-13, xxiv. (Part 2) 13- 



20; *Barrande's Silur. system, 1st vol., 



x. p. xxix ; 2nd vol., xxii. p. liii. 

 Bohemia (X. & N.W.), *metallif. deposits 



in, xi. (Part 2) 37, xiii. (Part 2) 15; 



*(Central), gneiss & granite of, xii. 



(Part 2) 5 ; *Cret., etc. of, xvi. (Part 2) 



38, xix. (Part 2) 22; *silver-ores of 



Joachimsthal, xii. (Part 2) 6 ; *lignite 



of Falkenau & Elbogen, xiii. (Part 2) 



11 ; *geol. of parts of, xiii. (Part 2) 



37, xiv. (Part 2) 17, xvi. (Part 2) 15 ; 



*nat. iron in Cret, of, xiv. (Part 2) 22 ; 



*polishing- slate of Leitmeritz, xiv. 



(Part 2) 28 ; *marine Tert. of, xv. 



(Part 2) 14; *foss. Salamandrida; of, 



xvi. (Part 2) 16; *coal-plants of, xvi. 



(Part 2) 40 ; *fresh water Tert. mollusca 



of, xvii. (Part 2) 11 : *0. R. S. in, xviii. 



(Part 2) 1, 2 ; (N.E.) Perm, of, xix. 



297-306; & Bavaria, gneiss & Palseoz. 



of, xix. 354-368 w. map ; Macrura in 



coal of, xix. 521 ; *Rothliegendes of, 



xx. (Part 2) 19 ; section of part of Silur. 



basin, xx. 214. 

 Bohemia (S.W.), *JEozoon'm, xxii. (Part 2) 



16 ; graptolitic rocks correl. w. Coniston 



Flags, xxiv. 542 ; list of graptolites 



der. fr. Britain, xxviii. 230. 

 Bohemia, vole, rocks comp. w. those of 



Hungary, xxxii. 303, 304; pre-Devon. 



rocks of, xxxvi. 591-617 sections ; cannel 



coal w. labyrinthod. & fishes, xxxvi. 



61 ; correl. of Cambr. & Silur. w. simil. 



format, in Britain & Scandinavia, xxxviii. 



320. 

 Bohuntine (Inverness), orig. of alluvium 



at, xlviii. 11. 

 Boiavad (Asia Minor), section at Castle 



Hill, v. 368 ; do. to Sinope, v. 369. 

 Bois Sergent (Boulonnais),Wealden ironst., 



etc. at, xxiv. 476. 

 Bokelly (Cornwall), ancient lava of, xxxiv. 



4S3, 484 \w chem. anal. & pi. xxi. 

 Bokkeveldt Beds, xv. 196, 197 ; xliv. 241, 



257 et seqq. 

 Boksburg Colliery (Transvaal), section 



across, xlviii. 416. 

 Bolca, Mte. (Verona), age of deposits, v. 



225-227. 

 Bolderberg (Belgium), Crag Beds nr., 



xxii. 235; B. Sands, viii. 295-297 w. list 



of foss. 

 ' Bolderien ' system, viii. 295, xxii. 235 et 



seqq. 

 Boldon Pit (Durham), dyke in Coal 



Measures at, xl. 231 fig. 

 Bole assoc. w. Antrim basalt, xxvi. 155 ; 



its abs. above iron-ore horiz., xxvi. 157 ; 



its metamorphism, xxvi. 158 ; German, 



chem. anal, of, xxvi. 156. 

 Bolghen (Bavaria), altered rocks of, v. 210- 



214. 

 Bolgrod (Moldavia), section nr., xvi. 285 

 Bolivia, geol. of, xvii. 7-62 & pis. i.— iii 



(map & sections) ; Palaeoz. foss. fr., 



xvii. 62-73 & pis. iv.-v. 

 Boliviano,, gen. now, xvii. 71. 



bipennis, sp. now, xvii. 72 & pi. v. 



melocactus, sp. nov., xvii. 71 & pi. v. 



proboscidea, sp. nov., xvii. 71 & 



pi. v. 

 Bolivina (?) dilatata, 1. 704. 



nobilis, xlviii. pi. xv. 



strigillata, sp.' nov., xlviii. 515 & 



pi. xv. 



textilarioides, 1. 704. 



Bollaeet, W., Occurr. of Mastodon in 



Chili, xiii. 291-293. 

 Bollia bilobata, sp. nov., xlvi. 540 & 



pi. xx. 



Hindei, sp. nov., xlvi. 540 & pi. xx. 



lata, xlvi. 12 & pi. iii. 



