REPORT ON THE DEEP-SEA DEPOSITS. 
525 
Volcanic rocks, 340, 34-3, 360, 368, 369, 372, 373, 
374, 377, 383, 397, 400, 402, 403, 
406, 407, 409. 
,, ,, Post-Tertiary, 314. 
,, „ Tertiary, 314. 
Volcanic Sand, 240-244. 
„ area of, 244, 248. 
,, average composition of, 243. 
„ average depth of, 242, 248. 
,, carbonate of lime in, 242. 
„ distribution of, 244. 
,, line washings in, 243. 
,, mineral particles m, 243. 
,, rate of deposition of, 411. 
„ siliceous organisms in, 243. 
“ Volcanic shore deposit,” 186. 
Volcanic tufa, 329, 358, 359, 364. 
Volcanoes, distribution of, 292, 293. 
,, submarine, 375, 376, 412. 
Wad, 201, 371. 
Wahner, F., xxviii. 
Walet, M., XX. 
WaUich, G. C., xxvi. 
Walteria flemmingii, 286. 
Waltershausen, Sartorius von, 307. 
Water, determination of, 27. 
„ in manganese nodules, 420. 
Water-bottle, Buchanan’s combined sounding tube 
and, 4, 5. 
„ slip, 6, 8. 
Waters, A. W., 265. 
Watson, R. B., 267. 
Waves, 292, 321, 409. 
„ earthquake, 293. 
Wealdon clay of Salzbergen, 199. 
Wednesday Island, deposits off, 170. 
Whales’ bones (see Bones of Cetaceans). 
White chalk, xxvii, xxviii, 396. 
„ mica, 322, 325, 326, 383, 384, 389. 
Will, H., 470. 
Williamson, AV. C., xxiii. 
WhUemoes-Suhin, R. v., 372. 
Wind-borne particles, 150, 154, 316, 324, 326, 384. 
Winds, 321, 324, 382. 
Wolfgang, M., xx. 
"Wood, pieces of, 95, 99, 101, 103, 107, 172, 348. 
Worm-tubes, 45, 76, 78, 80, 86, 93, 95, 105, 107, 
111, 113, 117, 125, 127, 133, 139, 141, 174, 
289, 354, 355, 358, 365. 
Worms, XV. 
Wright, E. P., 264. 
Wtilfing, E. A., 334. 
Yellow Sea, 384. 
Yokohama, deposits beDveen Admiralty Islands and, 
106-111. 
,, deposits between Sandwich Islands and, 
112-119. 
Zeolites, 23, 299, 306, 307, 308, 309, 310, 312, 313, 
316, 320, 338, 354, 356, .357, 358, 362, 363, 
378, 393, 400-411, 412. 
Zinc, 377, 418. 
„ blends, 304. 
Ziphioid whales, beaks of, 272, 275, 361. 
}, „ „ „ analyses of, 491, 494, 495. 
ZipMus, 71, 275, 343, 491, 494, 495. 
„ cavirostris, 271, 272. 
Zircon, 23, 195, 217, 231, 238, 320, 322, 326, 383, 
384. 
Zonary Plankton, 251. 
Zone, abyssal, 397. 
„ coast, 397, 
„ coral, 188. 
,, coralline, 188. 
„ deep-sea, 188. 
„ laminarian, 188. 
„ littoral, 187, 320, 321, 383, 397. 
„ shallow-water, 187, 320, 321, 383. 
,, sub-littoral. 383, 388. 
Zostera maritima, 372. 
(deep-sea deposits chall. exp. — 1891.) 69 
