LIST OF FIGURES. 185 



FIGURE VOL. I. PAGE 



146. Salines Point, Martinique, to Point Hardy, St. Lucia 



147. Cape Moule a Chique, St. Lucia, to Tarratce Pt., St. Vincent . 



148. Point Espada, San Domingo, to Point Jiguero, Porto Rico 



149. Guanos Point, Cuba, to Tortuga Island, San Domingo 



150. Moraiit Point, Jamaica, to Cape Tiburou, San Domingo . 



151. Cape Cruz, Cuba, to Pedro Bank . . 226 



152. Santiago de Cuba to Moraiit Point, Jamaica . . 227 



153. Isle of Pines, Cuba, to Grand Cayman and Pedro Bank . . 228, 229 



154. Campeche Bank, Yucatan, to Loggerhead Key Light, Tortugas 230, 231 



155. Coast of Mexico, south of Vera Cruz, to Galveston Isl., Texas . 228, 229 



156. Campeche Bank, Yucatan, to S. E. Pass Mississippi Delta . 230, 231 



157. Garden Key Light, Tortugas, to Port Muriel, Cuba 231 



158. Cape Florida Light to Gun Key Light, Great Bahama Bank 



159. Jacksonville, Florida, to 350 miles east of Jacksonville . 



160. North of Cape Canaveral to 120 miles east of Cape Canaveral 



161. South of Cape Canaveral to 150 miles east of Cape Canaveral 



162. Twenty to eighty miles from Cape Canaveral 



163. Off St. Simon's Island, Georgia .... 



164. Off Santo Domingo to 275 miles in a N. E. direction 



165. Bahamas to Bermudas ..... 237 



166. Forty miles north of Cape Hatteras to 110 miles east of same 



167. Off Montauk Point to the Bermudas .... .238 



XI. THE GULF STREAM. (Figs. 168-176.) 



168. Surface temperature of the Atlantic in March (Kriimmel) . . . 241 



169. Surface temperature of the Atlantic in September (Kriimmel) . . 243 



170. Temperature section Sambro Island, Halifax, to St. Thomas (Chal- 



lenger) 244 



171. Ideal temperature section from the north to the south pole (J. J. 



Wild) 246 



172. Oceanic circulation, map of the 17th century, from Athanasii Kir- 



cheri, E. Soc. Jesu Munclus subterraneus editio tertia, Amste- 

 lodami, 1678 251 



173. Franklin's chart of the Gulf Stream (Kohl) 252 



174. Chart of the Gulf Stream showing its axis and limits from 1845-1860 



(U. S. C. S.) .253 



175. Temperature section, Sandy Hook to the Bermudas (Challenger) . . 253 



176. Chart showing "Blake" Plateau and velocity of Gulf Stream (U. S. 



C. S., J. R. Bartlett, U. S. N.) . . 259 



XII. SUBMARINE DEPOSITS. (Figs. 177-192.) 



177. Spherule of bronzite, 2 j 5 , from 3,500 fathoms, Central Pacific (Chal- 



lenger) .262 



178. Black spherule, - 2 T - (Challenger) ... 263 



179. Spherule coated with magnetite, 2 ^- (Challenger) . 



180. Pteropod ooze, f (Murray and Renard) ... 264 



181. Globigerina ooze, 2 T - (Murray and Renard) . . 265 



182. Globigerina slab, \ 5 , off Alligator Reef ... .265 



183. Radiolarian ooze, 7 T 5 - (Murray) ..... -66 



184. Diatom ooze, - a -f (Murray) 266 



