REPORT ON THE DEEP-SEA DEPOSITS. 
511 
• India-Rubber, Gutta-percha, and Telegraph Works 
Co.’s ships, xxviii, 8, 30. 
Inland Sea, deposits in, 110 - 111 , 176 . 
Instruments employed in obtaining deposits, 1. 
“ International,” the, 8, 30. 
Introduction, xiii-xxix. 
“ Investigator,” the, 30. 
Ireland, 334. 
Iron, 24, 194, 295, 310, 316, 320, 326, 328, 329, 330, 
338, 339, 341, 347, 348, 350, 356, 366, 367, 
369, 374, 381, 384, 388, 389, 390, 391, 394, 
401, 402, 403, 404, 408, 409, 417. 
„ carbonate of, 306. 
„ determination of, 28. 
,, magnetic, 301, 327, 328, 330, 334, 343, 374, 377. 
,, „ titaniferous, 332. 
„ meteoric, 328, 329, 330. 
,, native, 328, 334, 335. 
„ „ cobaltiferous, 334. 
„ „ nickeliferous, 334. 
„ oxide (see Iron). 
„ peroxide (see Iron). 
,, titanic, 327, 329, 374, 377. 
Irvine, Robert, x, 217, 228, 255, 256, 262, 278, 286, 
287, 288, 289, 339, 340, 372, 373, 399, 400. 
Isis, 68 . 
Islands of Flanders, xv. 
Isobathic curves, xv. 
Issel, A., 186. 
Italy, XX. 
Japan, 382. 
„ deposits between Admiralty Islands and, 
106 - 111 , 175 - 176 . 
„ deposits between Sandwich Islands and, 
112 - 119 , 177 - 178 . 
„ deposits off, 110 - 113 , 176 - 177 . 
Japan Stream, 113. 
Jasper, 22. 
Jeffreys, J. Gwyn, xxiii, xxvii. t 
Jones, E. J., 377. 
Juan Fernandez, 405. 
„ „ deposits in vicinity of 181. 
Jukes-Browne, A. J., xxix, 189. 
Jurassic formations, 384. 
Kamchatka Sea, xxiii. 
Kaolin, 25, 322, 325, 338. 
KaoUnised felspar, 53, 67, 69, 71, 75, 101, 111, 137. 
„ orthoclase, 383, 389. 
Kazwini, xviii. 
Keratosa, deep-sea, 121. 
Kerguelen Island, deposits off, 78 - 79 , 162 . 
Kessler, M., 471. 
Khaldoun, Ibn, xiv. 
Ki Islands, deposits between Arrou Islands and, 170 . 
King, A., 421. 
Kircher, A., xv. 
Klement, C., 27, 435, 446, 447, 451, 452. 
“Knight Errant,” the, 251. 
Knorr, M., xx. 
Kogia, 179, 271, 272. 
Krakatoa, 294, 314. 
Kressenberg, 386. 
Krithe producta, 265 . 
Kryokonit, 334. 
Labrador, xxvi. 
,, • current, 151, 152. 
Labradorite, 302. 
Lagena, 36, 40, 46, 52, 56, 58, 60, 70, 122, 146. 
,, globosa, 263. 
,, Ixvis, 126, 263. 
„ orhignyana, 90. 
,, sulcata, 263. 
Lagenidffi, 34-146, 193, 216, 22-5, 230, 289. 
Lamellibranchs, 34-146, 194, 216, 225, 230, 267, 289. 
Laminarian zone, 188. 
Lamna, 115, 178, 179, 268, 269, 270, 347, 350, 353. 
Lampoong, Bay of, 294. 
Land shells, 253. 
Langenbeck, R., 289. 
Lapilli, basaltic, 311-313, 343, 357, 405, 408. 
,, basaltic and other, 311 - 314 . 
„ glassy, 367. 
„ palagonitic, 357. 
,, volcanic, 357, 368. 
Lapparent, A. de, 186. 
Lasaulx, A. von, 334. 
Lava-beds, 293. 
„ flows, 293, 308, 405. 
Lavas, 406. 
Lead, 377. 
„ Buchanan’s improved sounding, 2. 
„ cup, 1, 2. 
„ deep-sea sounding, 1. 
„ valve, 1, 2. 
Leading characteristics of deposits from different 
localities, 30-32. 
Leaves, 97, 101, 103, 172, 253. 
Leonardo da Vinci, xviii. 
Lepas, 68, 144, 342. 
