REPORT ON THE DEEP-SEA DEPOSITS. 
523 
Tahiti, deposits between Sandwich Islands and, 
118-123, 178-179. 
,, ,, ,, Valparaiso and, 124-131, 
180-181. 
„ „ off, 122-125, 179-180. 
„ rock fragments obtained between Valparaiso 
and, 322-323. 
Talc, 338. 
“Talisman,” the, 30. 
Technitella, 263. 
Teeth of fish, 34-146, 216, 267-270, 289, 367. 
„ horses, fluorine in, 495. 
„ sharks (see Sharks’ teeth). 
“Tegel” of Baden, 199. 
Telegraph Construction and Maintenance Co.’s ships, 
xxviii, 30. 
„ ships, 48. 
TeUes, A., 389. 
Telluric particles, 334, 335. 
Tenerife, deposits between Madeira and, 38-39, 149. 
„ „ Sombrero and, 40-45, 149-150. 
Tennant & Co., 365. 
Terehratula, 76, 78. 
Termination Land, deposits between Melbourne and, 
80-83. 
Terrestrial and extra-terrestrial substances in deep-sea 
deposits, 291-336. 
Terrigenous deposits, xxviii, 185, 186, 188, 
228-248. 
,, „ area of, 229, 248. 
„ „ rate of deposition of, 411. 
„ mineral particles, 324-326. 
“ Terror,” the, 208. 
Tertiary deposits, 315. 
„ formations, glauconite in, 385. 
„ strata, 378, 397. 
„ volcanic rocks, 314. 
Testaceans, xx. 
TetractineUid spicules, 284. 
Tetrodon, 269, 358. 
Textularia, 34, 46, 52, 54, 56, 60, 66, 93, 100, 104, 
129, 165, 170, 193. 
„ dilatata, 98. 
,, sagittula, 105. 
Textularidffi, 34-146, 193, 216, 225, 230, 289. . 
Thalassionema nitzschiodes, var. lanceolata, 210. 
Thalassiothrix longissima, var. antarctica, 210. 
Thallium, 371, 377, 418. 
Thallophytes, 184. 
Thomson, C. Wyville, ix, xxiii, xxvii, xxviii, 29, 190, 
191, 253. 
Thomson, Sir William, xvi. 
Thoulet, J., 11, 186, 207, 285, 337. 
Thurammina papillata, 129. 
Tiburones, Los, xiv. 
Tides, 292, 321, 409. 
Tigris, River, xviii. 
Tionfolokker Islands, deposit off, 94-95. 
Tissandier, G., 334. 
Titanic iron, 327, 329, 374, 377. 
Titaniferous magnetite, 331. 
Titanium, 418. 
Tizard, Captain, xxiii, 251. 
Tongatabu, deposits between New Zealand and, 86-87, 
166. 
„ „ off, 86-89, 166-167. 
Torres Strait, deposits in, 92-93. 
Tourmaline, 23, 195, 217, 231, 238, 320, 322, 324, 
326, 383. 
Tow-net, 9, 10. 
Traehysphenia australis, var. antarctica, 210. 
Trachyte, 296, 311. 
Trachytic ashes, 313. 
„ cinders, 313. 
„ tufa, 174. 
“Transition Clay,” 186. 
Transitional Area, xxviii. 
Trawl, beam, 8, 9. 
Trees, 321, 348. 
Trias of Scotland, 406. 
Triassic strata, 334. 
Trichi tes, 313. 
Triclinic felspar, 319, 325. 
Trinidad Channel, deposit in, 182. 
Trinity Bay, xxv. 
“ Tripoli,” xxi. 
Tristan da Cunha, deposits between Ascension and, 
142-145. 
„ deposits between Bahia and, 
70-73, 157. 
,, deposits between Cape of Good 
Hope and, 74-75, 157-158. 
„ deposits between Rio de la Plata 
and, 138-143. 
„ deposits off, 72-73, 157. 
„ rocks fragments obtained between 
the Cape and, 322. 
Tristan plateau, deposits on, 157, 159. 
“ Triton,” the, 30, 251, 281. 
Trochammina, 41, 47, 53. 
,, galeata, 121. 
trullissata. 111, 117, 119. 
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