Nun 



276 



district, xv. 596 ; *(Upper) of Hun- 

 gary, xix. (Part 2) 8 ; *of Japan & 

 Philippine Is., xix. (Part 2) 32 ; in 

 N.W. Himalayas, xx. 385 ; in Arabia 

 Petraea, xxv. 23, 37, 38 ; coral-fauna, 

 xxvi. 65 ; foss. fr. Oberburg & Neustift, 

 xxx. 339 ; limest in Kbirthar. Series, 

 xxxvii. 193. 



Nun's Cbapel (Pembroke), section to 

 Porthseli, xxxix. 268 ; quartz-porphyry 

 (elvan) at, xxxix. 316 ; chem. anal, of 

 adinole fr., xxxix. 320, xl. 527, 528; 

 view W. of, xl. 296; Cambr. & pre- 

 Cambr. of, xl. 524 ; plan of coast S. of, 

 xl. 526. 



Nun's Well Bay (Pembroke), section, 

 xxxiii. 236 ; halleflinta of, xxxvi. 

 539. 



Nunda Group in N.Y. State, xiv. 386. 



Nunnington (Yorks), sections inCorallian, 

 descr., xxxiii. 359. 



Nuovo, Mte. (Pozzuoli), # orig. of, iii. 

 (Part 2) 19-22, vi. 225-227, xv. 521 

 et seqq. 



Nuffield (Surrey), i. 180, 181 ; section to 

 Hatfield, xlvi. pi. vii. 



JFuthetes destructor, gen. & sp. nov., x. 

 420 figs. 



sp. (Purbeck), x. 422 fig. 



Nuvolau (S. Tyrol), xlix. 13, 41, 66 et 

 seqq. 



Nyassa, Lake (Equat. Africa), xlix. 

 580. 



Ntst, P. H., Wollaston Fund Award to, 

 xxx. p. xxxi ; obituary of, xxxvii. Proc. 

 50. 



Oadby (Leicester), contorted drift nr., xlii. 



446, 461. 

 ' Oak-tree Clay ' in Oxfordian, xiv. 124. 

 Oakthorpe (Leicester), Perm, breccia of, 



xiv. 11. 

 Oaktrow (Somerset), unisynclinal curve in 



Hangman Beds, xxxv. 537 fig. 

 Oamarii (New Zealand), list of Ototara 



foss. fr., xli. 556 ; Lr. Tert. Isidinae & 



Coralline fr., xxxi. 675 & pi. xxxviii. 

 Oamaru System (Oligoc), xli. 206 ; erupt. 



rocks assoc. w. same, xli. 215; Weka 



Pass Stone & other beds included in, xli. 



275 ; Curiositv Shop Beds ref. to, xli. 



564. 

 Oare (Somerset), section nr., xxxv. 540. 

 Oases in Egyptian desert, iv. 325. 

 Oatlands (Surrey), section descr., xlii. 



167. 

 Oats, F., On Dunn's Notes on Diamond- 

 fields of S. Africa [abs.], xxxix. Proc. 



5. 

 Oban (Argvll), slate-rocks & 'trap-veins' 



of, xv. 110-116; cliff-section S.W. of, 



xxx. 279 ; section in rd.-cutting nr., 



descr., xxx. 285. 

 Obe Breakish (Skye), Lias, etc. of, xiv. 3 



et seqq. 



Oberalp Pass (Switzerland), 1. 287. 



Oberburg (Styria), Nummul. foss. fr., xxx. 

 339-341. 



Oberkaufungen (Hesse-Cassel), Tert., etc. 

 nr., xi. 129. 



Obermittweida (Saxony), posit, of conglom., 

 xliv. 20-24 w. section ; comp. & alterat. 

 of same, xliv. 25-31 fig. 



Oberstein (Oldenburg), agate-quarries of, 

 iv. 209-216. 



Obolella Phillipsi, sp. nov., xxi. 101 figs., 

 102. 



Sabrince, sp. nov., xxxiii. 669 & 



pi. xxiv. 



Salteri, sp. nov., xxi. 101 figs., 



102. 



Obohis-be&s (Cambr.) of Sweden, xxxviii. 

 314. 



Oborne (Dorset), section descr., xxxvii. 

 589, xlix. 502. 



Obsidians, ^filiform, fr. Hawaii, ii. (Part 

 2) 91; obs. fr. New Zealand, vi. 328; 

 bombs in gold-bearg. alluvia of N.S.W., 

 xi. 403 ; fr. Mexico, half-formed & striat. 

 cryst. in, xxxi. 482, 483 & pis. xxiii.- 

 xxiv. ; fr. Pilas, spherulitic & perlitic, 

 xlvii. 530-533 & pi. xviii. ; of Yellow- 

 stone district, microsc. char, descr.. 

 xxxvii. 391 et seqq., 400, & pi. xx.'; 

 ibid. & fr. Iceland, hollow spherulites 

 in, xli. 165, 166, & pi. iv. ; fr. Hot 

 Springs (Cal.), composite spherulites 

 in, xlvi. 423-428 & pi. xvii. ; fr. Rocche 

 Rosse, lithophyses in, xlviii. 438-446 & 

 pi. xii. ; devitr., of Skomer I., xxxvii. 

 411 ; do., of Herefordshire Beacon, xliii. 

 499 & pi. xxi. ; perlitic cracks, etc. in, 

 1. 11. 12. 



Obsidian Sandstone, so-called, of Y"ellow- 

 stone district, xxxvii. 396 fig. 



Ocean, primordial, prob. temp, of, xxxvi. 

 112-118. 



Ocean-basins, permanence of, xxxvi. 352, 



353, xlvi. Proc. 59-110. 

 Ocean -currents, infl. on earth's superf. 

 temp., viii. 63 ; action in format, of 

 earth's strata, xii. 366-368. 

 Oceanic Series of Barbados, ArcJicso- 

 pneustes abruptus fr., xlviii. 163-169 & 

 pi. iv. ; gen. descr. of rocks, xlviii. 

 170 ; stratigr. descr., xlviii. 201 ; 

 minute struct., xlviii. 172; chem. 

 comp., xlviii. 182; foram., etc. found 

 in, xlviii. 193; detrital deposits in- 

 termed, betw. coral-rocks and, xlviii. 

 214. 

 Ocellaria ramosa, sp. nov., i. 510 fig. 

 Ochres of Antrim, xxvi. 152 et seqq. ; of 

 Drumrankin, chem. anal., xxvi. 156; of 

 Ballypalidy, xxvi. 159. 

 Ochreous iron ores in Nova Scotia, vi. 



360. 

 Oeker (Harz), Middle Neocom. foss. fr., 



xxvi. 343. 

 Ockren Head (Shetland), section to Skea 



Ness, xxxv. 788. 

 Ocnian (Trias), # of Bathony Forest, xxvi. 

 (Part 2) 10. 



