198 
Blue colors, absence of, i. 310. 
Boguslawski on solids in ocean water, 1. 199. 
Bombay duck, ii. 34. 
Boring mollusks and annelids, i. 55. 
Bottom deposits, amount of carbonate of 
lime in, i. 275. 
change in character of, i. 277. 
color of, i. 289. 
how obtained, i. 262. 
land débris in, i. 291. 
north and south of Cape Hatteras, i. 270. 
of Antilles, i. 290. 
of Caribbean, i. 260, 288. 
of East Coast, Bailey sketch of, i. 209. 
of East Coast, Pourtalés sketch of, i. 
209. 
of Gulf of Mexico, i. 260, 280. 
of Gulf Stream, i. 277. 
transition of, i. 267. 
vegetable matter in, i. 291. 
Bottom. ooze, cold, i. 303. 
Bottom specimens, decrease of tints of, i. 
281. 
examination of, i. 3. 
Bottom temperatures of Caribbean, i. 218. 
of Caribbean and Gulf of Mexico, i. 
245. 
of Gulf of Mexico, i. 218. 
Bottom water, temperature of, i. 303. 
Bourgueticrinus, i. 285. 
Bourgueticrinus Hotessieri, Pourtalés on, ii. 
120. 
Boyle and Hooke, i. 39. 
Brachiopods, ii. 75. 
character of, ii. 75. 
in palwozoic times, ii. 75. 
number of fossil species of, ii. 75. 
rare in collections, ii. 75. 
small number of recent species, ii. 75. 
Brady on “ Challenger ” foraminifera, ii. 157. 
Branching stars, ii. 109. 
Brandt, on parasitic algze, i. 214. 
Brazilian current, i. 251. 
Breccia beach, i. 87. 
Bregmaceros atlanticus, ii. 27. 
Bridgetown, i. xix. 
Brisinga coronata, ii. 108, 109. 
3rooke, John M., sounding apparatus and 
detacher, i. 3. 
3rotulids, ii. 25. 
Brown, Robert, i. 180. 
Brownson, W. H., i. 93. 
deep-sea sounding by, i. 
on temperature sections in Western At- 
lantie, i. 221. 
Bryozoa, ii. 78. 
BO, 2 
38. 
INDEX. 
Bryozoa, association of with other animals, 
i. 215. 
forests of, i. 141. 
report on by Smitt, i. xxi. 
Juchanan, J. Y., ehemistry of sea water, i. 
23. 
on specific gravity of ocean water, i. 208. 
on specific gravity of sea water of Amer- 
ican coast, i. 299. 
** Bulldog ” machine, i. 42. 
Bushia elegans, ii. 74. 
Busk on Farciminaria, ii. 79. 
Buskiella abyssorum, ii. 56. 
Burrowing animals, diversity of colors in, i. 
310. 
Caberea retiformis, ii. 80. 
Cadulus, ii. 67. 
Calanus, i. 179, 193. 
Callicarpa gracilis, ii. 137, 138, 
Callionymus Agassizii, ii. 29. 
Jalliostoma aurora, ii. 68. 
Calliostoma Dairdii, ii. 68. 
Calliostoma psyche, ii. 68. 
Calyeophor®, ii. 135. 
Calyptrophora, ii. 146. 
| Cancellaria Smithii, ii. 70. 
| Janeroidea, ii. 37. 
; Cañon between Santa Cruz and St. Thom 
| i. 98. 
| Carbonate of lime in bottom deposits, i. 271. 
as, 
| Carbonate of lime shells, solution of, i. 
| 266. 
| Carbonic acid in sea water, determination of, 
| i. 205. 
I 
Dittmar on, i. 297. 
Cardium peramabilis, ii. 72, 73. 
Caribbean, bottom deposits of, i. 289. 
ealeareous ooze of, 1. 200. 
density of, i. 300. 
eastern basin of, i. 98. 
gulf of the Pacific, i. 112. 
heaping up of water in, i. 248. 
superheated, i. 243. 
western basin of, i. 08. 
| Caribbean and Atlantic, connection of, i. 112. 
| Caribbean islands, affinity of fauna and 
| flora, i. 114. 
| Carinaria, i. 191. 
| Carpenter, P. H., on stalked erinoids, ii. 10. 
” 
on “ Blake” erinoids, ii. 116. 
| on ‘ Challenger " Comatulw, ii. 125. 
Carpenter, W. B., i. 40, 285. 
| on corallines, i. 166. 
| on organic broth, i, 318. 
| thermie theory of, i. 249. 
