LIST OF FIGURES. 



185 



Figure 



146. 



147. 



148. 



149. 



150. 



151. 



152. 



153. 



154. 



155. 



156. 



157. 



158. 



159. 



160. 



161. 



162. 



163. 



164. 



165. 



166. 



167. 



168. 

 169. 

 170. 



171. 



172. 



173. 

 174. 



175. 

 176. 



177. 



178. 

 179. 

 180. 

 181. 

 182. 

 183. 

 184. 



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

 Cape Moule k Chique, St. Lucia, to Tarratce Pt., St. Vincent 

 Point Espada, Sau Donungo, to Point Jiguero, Porto Rico 

 Guanos Point, Cuba, to Tortuga Island, San Domingo 

 Morant Point, Jamaica, to Cape Tibui-on, San Domingo . 



Cape Cruz, Cuba, to Pedro Bank 



Santiago de Cuba to Morant Point, Jamaica . 



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



Campeche Bank, Yucatan, to Loggerhead Key Light, Tortugas 



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



Campeche Bank, Yvicatan, to S. E. Pass Mississippi Delta 



Garden Key Light, Tortugas, to Port Muriel, Cuba 



Cape Florida Light to Gun Key Light, Great Bahama Bank 



Jacksonville, Florida, to 350 miles east of Jacksonville . 



Nortli of Cape Canaveral to 120 miles east of Cape Canaveral 



South of Cape Canaveral to 150 miles east of Cape Caiiaveral 



Twenty to eighty miles from Cape Caiiaveral 



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



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

 Bahamas to Bermudas ....... 



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

 Oft' Montauk Point to the Bermudas ..... 



XL The Gulf Stream. (Figs. 168-176.) 



Surface temperature of the Atlantic in March (Kriimmel) 



Surface temperature of the Atlantic in September (Kriimmel) 



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

 lenger) . .......... 



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

 Wild) 



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

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

 lodami, 1678 .......... 



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



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

 (U. S. C. S.) 



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



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

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



XII. Submarine Deposits. (Figs. 177-192.) 



Spherule of bronzite, 2>., from 3,500 fathoms, Central Pacific (Chal- 

 lenger) . . ...... 



Black spherule, Y" (Challenger) ..... 



Spherule coated with magnetite, ^^ (Challenger) . 

 Pteropod ooze, ^ (Murray and Renard) .... 



Globigerina ooze, ^ (Murray and Renard) 



Globigerina slab, y, off Alligator Reef 



Radiolarian ooze, ^^^- (Murray) ..... 



Diatom ooze, if" (Murray) 



244 



246 



251 



253 

 253 



259 



262 

 263 

 263 

 264 

 265 

 265 

 266 

 266 



