Ame 



Alpnach, Lake (Switzerland), Neocom., 



etc. of, v. 192 w. sections. 

 Alresford Creek (Essex), warp, etc. at, xxii. 



562 w. section. 

 Alsace, *geol. of Bas-Rhin, x. (Part 2) 



11. 

 Alsarby (Sweden), iii. 4 & section, pi. i. 

 Alt Mouth (Lanes), submar. forest at, 



xxxiv. 447-448 ; do., comp. w. expos, in 



Glazebrook Moss, xxxiv. 810. 

 Alt River (Lanes), post-Glacial deposits of, 



xxvi. 660. 

 Altai' Mts. (Siberia), *geol. of, i. 550-555, 



xxv. (Part 2) 12; *Carb. flora of, xxviii. 



(Part 2) 3. 

 Altdorf, Lake (Switzerland), flexures, etc. 



in rocks on, v. 240. 

 Altitudes of Swiss valleys, & terraces in 



same, xii. 123 ; of Andes, table, xvii. 8. 

 Altkirche (Switzerland), marble of, xlvi. 



191, 192 et seqq., 1. 287; section at, 



1. 288. 

 Alton (Forfar), xlix. 347. 

 Alum dug nr. Shah Hussan (India), etc., 



iii. 341, 343. 

 Alum Bay (I. of W.), Tertiary at, ii. 223- 



259 & pi. ix (section) ; Bognor-bed 



foss. fr., iii. 366 ; A. B. Series comp. 



w. Bagshot Series, iii. 394 & pi. xiv 



(section) ; comp. w. Barton & Bourne- 

 mouth Beds, v. 44 et seqq.; basem.-bed 



of Lond. Clay at, vi. 255 ; nummu- 



lites at, viii. 334; Bracklesham Sands 



at, xiii. 99, xviii. 84 ; Barton Beds at, 



xiii. 109 ; thickness of strata comp. 



w. those of Whitecliff Bay, xxiv. 520 ; 



sections, descr. & fig., xxxv. 226, xliv. 



599. 

 Alum-shales (Silur.), xi. 163, xiv. 49; 



in Scandinavia, i. 468 et seqq., iii. 17, 



33 ; of R. Mackenzie, xi. 511. 

 Alumina, *extr. fr. kaolin, xii. (Part 2) 15 ; 



decrease of, in crystall. schists, xlix. 420, 



424. * 



Aluminous limestone at Quebec, chem. 



anal, of, ix. 91. 

 Alveolina in Nummulitic of Persia, xi. 



278. 



oblonga, xiv. 332 & pi. xiv. 



Alveolites septosa (?), xix. 4 & pi. ii. 



sp. (Silur.), xxxiv. 582. 



Alveopora Dcedalcea, var. regularis, nov., 



xix. 426, 442 & pi. xiv. 



fenestrates, xix. 426, 437. 



microscopiea, sp. nov., xix. 426 & 



pi. xiv. 

 'Alwalton Marble,' xxix. 278. 

 Alwartstein (S. Tyrol), xlix. 69, 71. 

 Alyn Valley (N. Wales), glacial drifts in, 



xxxix. 100. 

 Amaltheus, enumer. of Brit. spp. of,xxxviii. 



Proc. 229. 



ibex, zone of, xxxviii. Proc, 145. 



margaritatus, xiv. 653, 656 & pi. 



xxii. 

 spinatus, zone of, xxxviii. Proc. 



162. 



Amaltheus subspinatus, sp. nov., xxxvii. 



606. 

 Amara Wadi (Arabia Petraea), rocks betw. 



Ain Mousa and, xxv. 20. 

 Amazon River (Brazil), ancient fluviat. de- 

 posit of, xxxv. 763-777 figs. & pi. xxxviii 



(map). 

 Amber, organic remains in, ii. 102 ; *foss. 



plants in, x. (Part 2) 1-4, xxxix. Proc. 



66 ; * Goppert's monogr. on same, x. 



p. lxxi ; source of, xxv. 3. 

 Amberleya alpina, xxiii. 544 & pi. xvii. 

 apicalis, sp. nov., xxiii. 555 & pi. 



xvi. 

 grandis, sp. nov., xxiii. 555 & pi. 



xvi. 

 turrita, sp. nov., xxiii. 556 & pi. 



xvi. 

 Ambleside (Westmoreland), vert, success. 



of Silur. in Skelgill Beck nr., xxxiii. 



472. 

 Amblypterus, gen. char, of, vi. 1 ; comp. 



w. Palceoniscus, xxxiii. 548. 

 Duvernoyi & all. spp. transf. fr. 



Palceoniscus, xxxiii. 558. 



latus, xxxiii. 552. 



macropterus, transf. to Phabdolepis, 



xxxiii. 552. 

 nemopterus, transf. to Elonichthys, 



xxxiii. 553. 



Portlochi, sp. nov., vi. 2. 



punctatus, pars, transf. to Gonatodus, 



xxxiii. 555. 

 striatus, transf. to Cosmoptychms, 



xxxiii. 552. 

 Amblypygus, gen. char, of, xx. 482. 

 ■ melitensis, sp. nov., xx. 482 & 



pi. xxi. 

 Amblyrhynchus cristatus, occipit. region 



of skull in, xxxiii. 686; bony palate 



& mandible in, xxxiii. 697, 702 fig. ; 



dimens. of skeleton in, xxxiii. 704. 

 Amblystegite, occurr. & diff. fr. other 



rhombic pyroxenes, xii. 371, 372. 

 Ambonychia (?) tumida, sp. nov., xxxv. 



497 & pi. xxiv. 

 Ambulacra in foss. echinoidea, struct, of, 



xii. 419-453 figs. ; new type of, in 



Pelanechinus, xliii. 705, 706 figs. 

 America (Arctic & N.W.), geol. of, xi. 



497-520 & pi. xiv (map). 

 America (Central), *Poetterle's geol. map 



of, xi. p. lxxxviii. 

 America (North), *Lyell's Travels in, i. 



389-399 ; *Palseoz. correl. w. European 



do., iv. pp. cii-ciii ; Lyell's Palseoz. 



mollusca fr., iv. 145-181 (w. lists) : 



*orogr. & geogn. of N.W. coast of, 



vii. (Part 2) 113 ; phys. geogr. 



in conn. w. geol. struct, of, vii. 



212-215; drift of, viii. pp. xxxviii- 



xlii. 

 America (North), petroleum-springs in, 



xviii. 3 ; rock-basin lakes in, xviii. 202 ; 



Devon, flora in, xviii. 296-330 & 



pis. xii. -xvii., w. App. facg. p. 329 ; 



Devon. & Coal Measure Crustacea of, 



