206 
Greenland current, i. 241. 
Greensand, Bailey on, i. 45. 
Bailey on process of formation of, i. 278, 
deposits of, i. 141. 
Ehrenberg on, i. 278. 
modern, i. 278. 
Murray on composition of, i. 278. 
Pourtalés on formation of modern, i. 
278. 
Pourtalès on position of belt of, i. 278, 
on shore edge of Gulf Stream, i. 236. 
off Cayo de Moa, i. 291. 
Grenada, island of, i. xviii. 
Grenadines, i. xviii. 
Groupers, ii. 28. 
Guadeloupe, island of, i. xvi. 
Guinea Stream, i. 247. 
Guppy on reef holothurians, i. 85. 
Gulf of Maine, bottom specimens of, i. 261. 
Gulf of Mexico, basin of, i. 100. 
a hydrostatie reservoir, i. 249. 
areas of basin of, i. 101. 
bottom temperature of, i. 15. 
heaping up of water in, i. 248. 
Howell exploration of, i. 50. 
superheated water of, i. 233. 
topographical features of, i. 102. 
unstable equilibrium of, i. 248. 
Stream, i. xx, 241. 
A. Agassiz report on, 
amount of outflow of, 
Gulf 
i. xxi. 
i. 256. 
ancient course of, i. 137. 
Bache on, in 1845, i. 252. 
Bache on warm and cold bands of, i. 
253. 
Baer, K. E. v., on eastern extension of, 
i. 252. 
Bailey on soundings of along course of, 
i. 272. 
Bartlett on course of, i. 257. 
Bartlett on warm and cold bands of, i. 
254. 
Blagden on temperature of, i. 252. 
Coast Survey on structure of, i. 253. 
cold bands of, i. 234. 
course of, across Gulf of Mexico, i. 113. 
Craven on warm and cold bands of, i. 
253. 
Davis on warm and cold bands of, i. 253. 
development of knowledge of, i. 249. 
eastern extension of, i. 257. 
Folger on, i. 252. 
Franklin exploration of, i. 252. 
inflow of, into Gulf of Mexico, i. 256. 
Maffitt on warm and cold bands of, i. 
INDEX. 
Gulf Stream, Mitchell, H., current observa- 
tions of, i. 232. 
northern course of, i. 121, 138. 
outflow of, into Straits of Florida, i. 250. 
path of, towards Europe, i. 257. 
temperature of, near shore, i. 258. 
Thomson on cold and warm belts of, i. 
254. 
trough of, i. xx. 
velocity of, i. 250. 
velocity of axis of, i. 259. 
velocity of, through Yucatan Channel, 
i. 258. 
wearing action of, i. 188. 
Gulf Stream fauna off Charleston, i. 120. 
Gulf Stream floor swept clean, i. 236, 
Gulf Stream slope, i. 96, 274. 
Gulf Stream work, i. xi. 
Günther on accessory eyes of fishes, ii. 22. 
on deep-sea fishes, ii. 21. 
Gurnards, ii. 30. 
Guyot on great age of continents and oceanie 
basins, i. 127 
Habits of deep-sea animals, ii. 8. 
Haeckel, E., i. 35. 
on Bathybius, i. 204, 
on yellow cells of radiolarians, i. 213. 
Hake, ii. 23. 
Haleyonoids, ii. 142, 
Halimeda, i. 82. 
Halobates, i. 179. 
Halosaurus macrochir, ii. 32, 33. 
Hand nets, collecting by, i. 35. 
Haplophyllia paradoxa, ii. 154, 155. 
Harger, Report on Isopods, i. xxi. 
Harvey, i. 313. 
** Hassler ”” Expedition, i. 49, 51. 
Hastigerina, i. 196; ii. 168. 
Hatteras, lines run normal to coast south of, 
i. 185. 
slope of detritus off, i. 131. 
Hébert on aragonite, i. 147. 
Helioporid:e, ii. 138. 
Hemiaster expergitus, ii. 100. 
Hemiaster, fascioles of, ii. 98. 
Hemiaster zonatus, ii. 100. 
Hemieuryale pustulata, ii. 5. 
Hemipedina, i. 158. 
Hemipedina cubensis, ii. 97. 
Hermit erabs, ii. 40. 
Herschell, i. 247. 
Hertwig on yellow cells of actiniw, i. 214. 
Heterocarpus curinatus, ii. 46. 
Heteropods, i. 190. 
253. 
Heteropora, ii. 83. 
