KEPORT ON THE DEEP-SEA DEPOSITS. 
501 
Bermuda, deposits inside reefs of, 48-49, 151. 
„ deposits off, 48-51, 54-55, 151. 
,, rock fragments obtained between Azores 
and, 322. 
„ rock fragments obtained between Halifax 
and, 322. 
Berryman, Lieut., xxiv, xxv, 213. 
Bianchi, G., xx. 
Bilin, xxi. 
BilocuUna, 36, 64, 72, 90, 92, 114, 142. 
„ depressa, 104, 106, 108, 122, 124, 130. 
„ ringens, 263. 
“ Biloculina Clay,” 186. 
Biotite, 21. 
Biscbof, G., 277, 372. 
Black magnetic spberules, 327-330. 
„ mica, 296, 320, 322, 396. 
,, oxide of manganese (see Manganese). 
Black Sea, xiii, xvi, xviii. 
“ Blake,” the, 30, 270, 396. 
Blue Mud, 186, 229-233. 
„ analyses of, 232-233, 448-449. 
„ area of, 233, 248. 
„ average composition of, 232. 
„ average depth of, 230, 248. 
„ carbonate of lime in, 230. 
,, distribution of, 233. 
„ fine washings in, 231. 
,, mineral particles in, 231. 
,. rate of deposition of, 411. 
„ siliceous organisms in, 231. 
Boerhaave, xix. 
Bog manganese ore, 371. 
Bohemia, xxi, 384, 409. 
BoUvina, 36, 40, 118. 
„ dilatata, 90. 
,, textilarioides, 110, 130. 
Bombs, 360. 
Bones, fluorine in, 495. 
Bones of Cetaceans, 9,29, 32, 71, 82, 123-129, 196, 218, 
270-276, 310, 333, 343-347, 355-365, 
367, 375, 378, 391, 398, 399, 412. 
„ analyses of, 272-275, 489-495. 
,, distribution of, 276. 
„ solution in sea- water of, 270, 276, 277. 
Bones of fish, 74, 82, 289, 399. 
Booby Island, deposits off, 170. 
Bottom-living Foraminifera, 34-147, 259, 263. 
Boussingault, J. B., 330, 372, 373. 
Brachiopods, 68, 72, 76, 82, 92, 93, 108, 111, 112, 
114, 162, 193, 216, 266, 289, 346, 349, 350. 
Brady, G. S., 265. 
Brady, H. B., 169, 172. 
Brain case of Globiocephalas, analysis of, 495. 
Branches of trees, 103, 168, 253, 348. 
Brazier, J. S., 29, 197, 425-431, 433, 435-444, 447-450, 
452-454, 464-468, 472-489, 492. 
Brazier’s method of chemical analysis, 29. 
Brazil, 384. 
Brazilian coast, deposits off, 68, 69, 157, 234-236. 
-Brazilian rivers, 156, 234. 
Breccia, xx. 
Brevicite, 306. 
Brewer, W. H., 228. 
Brisinga, 181. 
Bronzite, 22, 217, 319, 326, 332. 
„ chondres of, 331. 
Brooke, J. M., xv, xxiii. 
Brown, Prof. Crum, 421. 
Brown-coloured spherules or chondres, 330-332. 
Browne, A. J. Jukes-, xxix, 189. 
Bryozoa, 265. 
Buache, Philippe, xv. 
“ Buccaneer,” the, 30. 
Buchanan, J. Y., xxvii, xxviii, 4, 10, 27, 248, 254, 
365, 371, 372, 373. 
Buchanan’s combined sounding tube and water-bottle, 
4,5. 
Buchanan’s improved sounding lead, 2. 
Bulimina, 52. 
„ aculecda, 100. 
„ eJegans, 114. 
„ injiata, 112. 
,, ovata, 110. 
“ Bulldog,” the, xxvi, 30. 
Bimbury, E. H., xiii. 
Bunsen, R., 411, 420, 470. 
Busk, George, 161, 265, 
Bytownite, 302. 
“Calcaire tendre ou crayeux,” 186. 
Calcarea, 264. 
Calcareous Algse (see Algae, calcareous). 
„ concretions, 92, 93, 95, 97, 99. 
„ nodules, 411, 412. 
„ organic remains in deep-sea deposits, 
257-280. 
,, organisms in deposits, separation of, 14. 
„ pebbles, 51. 
„ Sponges, 264, 367. 
„ structures, solution in sea-water of, 
277-280. 
