Vol 



406 



230, 248, 250 et seqq. & pi. xxiii. ; 

 rocks, Tert., classified, xxx. 233 w. chem. 

 anal.; nat. & orig. of gr. rock-masses, 

 xxx. 238 ; relats. of same one to another, 

 & to older deposits in Mull, xxx. 242 ; 

 series of later erupts, in Hebrides 

 resultg. in format, of puys, xxx. 260; 

 ages of vole, outbursts ibid., xxx. 271 ; 

 relats. betw. Tert. vole. & pluton. rocks, 

 xxx. 276 ; vole, rocks of Lome, xxx. 280, 

 286, 287; comp. of two gr. periods of 

 vole, activity in Scotland, xxx. 296; 

 problems in pbys. geol. illustr. by vole. 

 rocks of Highlands, xxx. 299. 



'Volcanic rocks nr. Sherm (Sinai), xxxi. 3 ; 

 districts or 'harras' of Arabia, xxxi. 9 ; 

 erupt, in Karavossei'a harbour, xxxii. 

 Proc. 124 ; rocks of Arthur's Seat traced 

 to one series of erupts., xxxi. 132 et seqq. ; 

 pre-granitic in Cornwall, xxxi. 325 ; 

 agglom. & ashes of Lawrence Hill & 

 Wrekin, xxxiii. 458 ; do. of Cham wood 

 Forest, etc., xxxiii. 756 et seqq., xlv. 25, 

 26; in Upper Silur. of Dingle & Killarney 

 districts, xxxv. 715 ; ancient, in Shetland, 

 xxxv. 786, 789 ; of Scotland in relat. to 

 Mesoz. strata, xxx. 297, xxxi v. 666 et seqq. 

 & pi. xxxi (map) ; in Japan, xxxiv. 544, 

 545 ; newer, of N. Gippsland, xxxv. 35 ; 

 of Montana, xxxvii. 398, 399; ancient 

 & modern, comp. microsc. rock-struct. 

 of, xxxi. 388-422 & pis. xvii.-xviii. ; 

 zeolites, etc. in, comp. w. those formed 

 by thermal springs, xxxiv. 73-85 & 

 pi. iv. ; energy, Fisher's remarks on 

 Mallet's theory, xxxi. 469-478 ; Mallet's 

 rejoinder to same, xxxi. 511-518 ; dykes, 

 mechanism of prod., xxxii. 472-495 

 figs. ; phenom. in relat. to mt.-format., 

 etc., xxxiii. Proc. 68 et seqq. ; ejecta- 

 menta, means of disting. them fr. other 

 rocks, xxxv. 335 et seqq. ; glass & ashes 

 in sediment, rocks, xxxvi. Proc. 54. 



Volcanic ejectamenta fr. Tarawera, xliii. 

 184 ; vole, glass, mode of cryst.-building 

 in, xli. Proc. 83; rocks of N.E. Fife, 

 xlii. 418-434 figs. & pi. xiii (microsc. 

 sections) ; Tert., of Western Is., xlv. 

 187-219 fig. ; & elvans of Dartmoor, xlv. 

 398-402; hills of Shropshire, stratigr. 

 of, xlvi. 405 ; in Madagascar, xlv. 313, 

 315 ; is. of Tonga Group, xlvii. 591, 595 ; 

 rocks of Korea, xlvii. 176, 180 ; vole, 

 orig. of oceanic is., xlvi. Proc. 61 ; of 

 dislocats., etc. in rocks of N.W. Germany, 

 xlvi. Proc. 116 ; vole, history of Brit. 

 Is., xlvii. Proc. 63-162, xlviii. Proc. 

 60-179. 



Volcanic Series of Lake District, phos- 

 phoric acid in, xxxi. 599 ; of Caernarvon, 

 xxxv. 687; of Brent Tor, etc., xxxvi. 

 287 et seqq. ; Lr. Cambr., of St. David's, 

 xxxix. 294, xl. 294-311 figs. ; of Careg 

 Gwladys, xliv. 509 w. sections; dis- 

 turbed, in N. Anglesey, xliv. 517 ; Tert., 

 in Inner Hebrides, relats. of basic & acid 

 rocks, 1. 212-231 & pis. xiii.-xiv. 



Volcanoes, *Daubeny's work on, iv. 

 p. Ixxxii; struct, of, vi. 207-234; ex- 

 tinct, of Victoria, xiv. pp. cxliv, 227- 

 235 w. map & sections ; do. of Nga 

 Tutura, xxv. 13-15 ; do. of Schemnitz 

 district, xxxii. 292-325 figs. & pi. xx 

 (map & section) ; evol. of ammonia 

 fr., xiv. pp. cvi et seqq., 295-300 ; 

 gaseous emanats., *Ste. Ciaire-Deville's 

 work on, xiv. pp. ex et seqq. ; Humboldt, 

 Dufrenoy, & Elie de Beaumont's views 

 controverted, xv. 505 et seqq. ; of New 

 Hebrides & Banks's Is., xxiv. 305-307 ; 

 conn. betw. those of Hebrides & other 

 districts, xxx. 275 ; newer Palaeoz., of 

 Lome, etc., xxx. 277. 



Volga River (Russia), glac. drift on banks 

 of, xxx. 459 ; section to Ural R., xxxviii. 

 491. 



Volkmannia Morrisii, sp. nov., x. 199- 

 202 & pi. vii. 



Volterra (Tuscany), Tert. of, i. 277-283 ; 

 boracic salts of, v. 292 ; lignite-mines of 

 Podernuovo nr., xxv. 260. 



Voluta auris-leporis, xxvi. 502 & pi. 

 xxxiv. 



Lamberti, specims. showg. condits. 



of fossiliz., xli. Proc. 2. 



pulchella, sp. nov., vi. 46 & pi. ix. 



rigida, sp. nov., xi. 459 & pi. xii. 



soror, sp. nov., vi. 46. 



spoliata, sp. nov., iii. 422 & pi. xx. 



sp. (Cret.), i. 63 fig. 



Vom Rath, see Rath. 



Vonzo (Cottian Alps), 1. 241. 



Vorarlberg (Tvrol), Nummul. & Flysch 

 of, v. 184-185; *'geol. of, xi. (Part 2) 

 16-22, xiii. (Part 2) 9 ; & Salzberg, *xi. 

 (Part 2) 35 ; V. Alps, St. Cassian Beds 

 in, xi. 451; *Trias of, xiv. (Part 2) 

 22. 



Vorbourg (Switzerland), section in Coral- 

 lian descr., xliii. 235 ; do. in Astartian 

 descr., xliii. 237. 



Vosges (Alsace), *comp. of rocks of, iv. 

 p. civ ; *sacchar. limest. in gneiss of, ix. 

 (Part 2) 19-22. 



Vouga River (Portugal), red sandst. of, vi. 

 165. 



Vourla (Turkey-in-Asia), section to Mt. 

 Corax, i. 159 ; foss. fr. fresh w. Tert. of, 

 i. 162-164. 



Vraconnien correl. w. Cambs phosphate- 

 bed, xxxi. 256, 278, 280. 



Vredefort (Or. Free State), geol. of dis- 

 trict, xlviii. 432; section to Buffels- 

 doorn, xlviii. pi. x. ; do. to Hartebeest 

 Fontein, 1. pi. xxiii. 



Vulcano & Vulcanello (Lipari Is.), viaw & 

 plan, xv. 542, 543; obsidian fr., xlvii. 

 532 & pi. xviii. 



Vulpes communis, comp. w. Galecynus, 

 iii. 55-60 figs. 



Vyrnwy River (Montgomery), section to 

 Hirnant, i. 16; V. Waterworks, sections 

 exp. in drift descr. & fig., xxxix. 116. 



