Eiv 



334 



lying betw. basalts at Innimore of 



Carsaig, xxx. 229 ; gen. char, of, xliii. 



101. See also Gravels. 

 River-terraces, age of, 1. 449. See also 



Terraces. 

 River- valleys in S. Ireland, mode of format. 



of, xviii. 378-403 & pis. xix.-xx (map & 



sections) ; rate of erosion not calculable, 



xxxi. pp. lxviii et seqq. ; erosion occup. 



vast lapse of time, xxxii. 226, 227 ; relat. 



ages of, in Lines, xxxix. 596-610 w. 



map. See also Valleys. 

 Riverhall (Kent), section, xvii. 286. 

 Rivey Hill (Cambs), xxxii. 201. 

 Riviere du Nord (Canada), section, viii. 



206. 

 Rivington Hills (Lanes), drift of, xxxix. 96. 

 Rizama Sandstone (pre-Devon.), 1. 93. 

 Roach (reconstr. Chalk), xvii. 527; (Lr. 



Cret.), xlix. 468 et seqq. 

 Roach Bed (Portland Stone), xxxvi. 190. 

 Roadstone (Inf. Oolite), xvi. 19 ; xlix. 507. 

 Roberts, G. E. (& J. Morris), Carb. 



Limest. of Oreton & Farlow, xviii. 94- 



102 w. section & table showg. geogr 



range of fishes. 

 , Crustac. Tracks fr. O. R. S. nr. 



Ludlow, xix. 233-235 figs. ; (& J. 



Randall) Upper Silur. Passage-beds 



at Linley, xix. 229-232 w. view & vert. 



section. 

 , Pothriolepis fr. 'Upper Devon.' 



Sandst. of Elgin [abs.], xx. 198. 



, obituary of, xxii. p. xxxvi. 



Roberts, T., Conoceras llanvirnense, 



sp. nov., fr. Llanvirn Beds, Abereiddy, 



xl. 636-639 & pi. xxviii. 

 (& J. E. Make), Lr. Pakeoz. 



Rocks of Neighb. of Haverfordwest, 



xli. 476-490 w. lists of foss. & pi. xv 



(map & sections). 

 ■ , Correl. of Upper Jurass. Rocks 



of Swiss Jura w. those of England, xliii. 



229-268 w. lists of foss. & sections. 

 , Upper Jurass. Clays of Lines, 



xlv. 545-559 w. lists of foss. & maps. 

 , Greol. of District W. of 



Caermarthen, xlix. 166-170 w. map. 

 , Lyell Fund Award to, xliv. 



Proc. 39 ; obituary of, xlviii. Proc. 54. 

 Robertson, A., Wealden Beds of Brora, 



iii. 113-128 w. sections. 



■ , obituary of, x. p. xxviii. 



Robertson, D., [Foss. in] Sands, Gravels, 



etc. at Atlantic Docks, L'pool, xxxix. 



129-132. 

 Robeston Wathen (Pembroke), section, xli. 



pi. xv. 

 Robeston Wathen Limestone, xli. 479, 



487 ; in Caermarthen, xlix. 169. 

 Robin Hood (Cumberland), diabase of, 



xlix. 531-535 w. chem. anal. 

 Robin Hood Cave (Derby), plan & sections, 



xxxii. 241 et seqq. ; mammal. & traces 



of man found in, xxxii. 245-258 figs., 



xxxiii. 580 w. sections & ground-plan 



facg. 588, 590-601 figs. 

 Robin Hood's Bay (Yorks), Cephalop.-bed 



at Blue Wick in, xvi. 3 ; Dogger, etc. at 

 the Peak, xvi. 14; Amm. oxynoUis & 

 raricostatus-zones in, xvi. 406, 408. 



Rocca Monfina (Naples), extinct volcano 

 of, iii. pp. lxxxi-lxxxv, vi. 300-308; 

 section, vi. 284. 



Rocche Rosse (Lipari Is.), lithophyses in- 

 obsidian of, xlviii. 438-446 & pi. xii 

 (microsc. sections). 



Roces Alp (S. Tyrol), section, xlix. 29 j 

 rocks of, xlix. 67, 68. 



Roch Castle (Pembroke), halleflintas of, 

 xxxv. 286, 291, xl. 308, 517, 556, 557 ; 

 orig. of same, xlii. 361 ; pre-Cambr. of, 

 xlii. 354; rock-specims. descr., xlii. 358. 



Roche Percee (N.W. Canada), Tert. at, 

 xvii. 407 ; section, xvii. 408. 



Roche Sanadoire & Roche Tuilliere (Au- 

 vergne), columnar & fissile struct, of, 

 xxxii. 143, 144 figs. 



Rochebelle (Languedoc), section, xx. 212. 



Rocher des Celestins (Bourbonnais), sec- 

 tion, vii. 78 ; view of, vii. 79. 



Rocher du Chien (Sahara), view of, xxx. 116.. 



Rochers de Sel (Algeria), rock-salt deposits 

 of, xxx. Ill, 118. 



' Roches moutonnees ' in Sweden, ii. 367; 

 in Greenland & Norway, xxxiii. 158 et 

 seqq. ; nr. Aar glacier, x. 359 ; in Canada, 

 vii. 223 fig., xv. 202, xxix. 20, 22; in 

 Hudson Valley, xv. 206 ; in Bute Inlet 

 (B.C.), xxxiv. 99; of Katberg, xxvii. 

 539 ; in N. Wales, viii. 373, xxx. 179 ; at 

 Gwern Cefn y Garreg, xxxix. 50 fig. ; in 

 N". Lanes, xxviii. 474; in S. part of 

 Lake District, xxx. 176, 177 ; in Lewis, 

 xxix. 536 et seqq. ; abundant in Harris, 

 xxxiv. 830 et seqq.; in Shetland Is., 

 xxxv. 790 et seqq.; in Orkney Is., 

 xxxvi. 652, 654. See also Glacial, Gla- 

 ciation, Polished rocks, etc. 



Rochester (Kent), gravel of, ix. 290; 

 JSlephas-tu.sk found in same, ii. 32 ; ' Lr. 

 Lond. Tert.' nr., xxii. 409 et seqq. ; sec- 

 tions, xxii. pi. xxii. ; vert, do., xliv. pi. v.. 



Rocks, *Dumont's classif. of, ix. (Part 2) 

 25; *Erdmann's Introd. to Knowl. of, 

 xi. (Part 2) 48 ; *Senft's classif. of. xhv 

 (Part 2) 1-12; constitution of, xv. 

 p. xxxiii ; *Delesse on orig. of, xvi. 

 (Part 2) 1-11 ; *B. von Cotta's treatise 

 on, xxiii. p. lvi ; *minute struct, of, xix. 

 (Part 2) 21 ; r. of dissimil. orig., commun. 

 of struct, in, xxxv. 327-341; boriz. 

 movem. of, in relat. to dykes, faults, & 

 denud. & thickening of strata, xliv. 783- 

 796. See also Igneous, Metamorpbic, 

 Volcanic. 



Rock and Spindle (Fife), crinoid. limest., 

 etc. nr., xxxvi. 563 ; section of Myalina- 

 bed & coal nr., xxxvi. 573. 



Rock Dundo (Barbados), section to Spring 

 Head, xlvii. 212 ; foraminif. limest. of, 

 xlviii. 216. 



Rock-basins of Dartmoor, xiii. 231-233, 

 xv. 16-29 ; in Argyll, xxix. 508-511 - T 

 in Lewis, xxix. 542; in Cumberl. & 

 Westmorel., orig. of, xxxi. 152-166 & 



