Vol. 57.] 



GEIS'EEAL INDEX. 



557 



Pspudo-conglomeraleb, see Crusli- 



Conglomerates. 

 Pseiidoleucites, compared w. analcime- 



rofks, 51. 

 Pseudornorphs fafter spinel or garnet) 



in Dufton-Pike rhjolites, 32, 33. 

 Pule Hill, see Marsden. 

 PuRVEs, J. C, 491 et siqq. 

 PvHe Hill (Bristol), Naiadita fr. 

 "Eha^tic of, 307-312 w. figs. & pi. xiii. 

 Pyroclastic rocks absent fr. Cambrian 



of Malvern Hills, 179-80. 

 Pyromerides, see Spherulites. 

 Pyroxene-andesites of Daniel's Wood, 



281 &pl. xi.; of Middle Mill, 282- 



83 ; pyr.-granulites of S. Central 



Ceylon, 204-209 ; see echo Augite. 

 Pythorns (Yorks), Carb, rocks at, 358. 



' Qufirtz vermicule' in rocks of S. 



Central Ceylon, 200, 202. 

 Quartz -felsites succeedg. andesites in 



Cheviot district,_lxxxii-lxxxiii. 

 Quarlz-xenocrysts, inclusion of, in 



basic igneous rocks, 282. 

 Quaternary limestones in Guadeloupe, 



515. 

 QuEKN Victoria, meetg. adjourned on 



decease of, vi. 



Pad Brook (Lanes), sect, descr., 350. 



Radiate syminetry of valleys in Lake 

 District, 193, 195-9(1 



Radiolaria (?) in jaspers of Highland 

 Border, 332 ; in black Pendleside 

 Liniest.. etc., 398, 400-401, 403. 



Rain -Hall Quarry (Lanes), sect, desor., 

 355. 



Rainfall in Lake District, li;6, 197 ; 

 in Sahara durg. Pleistoc. Period, 

 420 et seqq. ; in Nevada Basin & 

 Central Asia at same period, 429 

 ef seqq. ; recent in St. Martin, etc, 

 (W. 1.), 522, .=)39. 



Raisin, Miss C. A,, on Altered Rocks 

 fr. near Bastogne, 55-72 w. figs. 



Rambukkana (Ceylon), gneissoid 

 granulites, etc., near, 198-200. 



Recent deposits in Antigua. 500-501 ; 

 in Grande Terre, 512-13. 



Red coloration of Upper Coal-Mea- 

 sures in North Staffs, etc., 259. 



Redonda (W. I.), 539. 



Reed, F. R. C, 271 et seqq. 



' Reef-ktioll ' theory discussed, 302. 



Reefs, see Coral-reefs. 



Renakd, a., quoted, 60. 



Reynolds, S. H. (&C. Lloyd-Mokgan), 

 on Igneous Rocks k. Assoc. Sedi- 

 mentary Beds of Tortworth Inlier, 

 2G7~84 w. figs. & pis. x-xi (map & 

 microsc. sects.). 



Rhffitic Beds nr. Bristol, Cothain 



Stone from, xci ; Rh. foss. fr. Arran, 



229-30 ; see also Naiadita. 

 Bhyoichonella subdecorata as a zone- 



fossil, 150. 

 Rhvolites of Yellowstone Carion, 216- 



17. 

 Rhyolitio rocks, tufaceous, fr. Dufton 



Pike, 31-37 w. chem. anal. & pi. i 



(microsc. sects.). 

 Riddingwood (Lanes), 350. 

 Rimmington (Lanes), 356. 

 RoBEars. T., quoted, 73 et seqq. 

 Robinson, R. F. [chem. anal, of Pen- 

 dleside Limest.], 394. 

 Rock-classification, Ixiv et seqq. 

 Rock-species, origin of, Ixxviii-lxxxvi. 

 Rodlike bodies formed fr. altered 



felspar, 35 & pi. i, 219 w. figs. 

 RosENBL'scn, H., quoted, Ixx, Ixxi, 



162. 

 Rottenstone fr. Pendle Hill, 395. 

 RowE, A. VV., Wollaston Fund Award 



to, xli. 

 ' Ruckly flint ' = chert, 105. 

 Riigen I. (Baltic), drifts of, 7-18. 

 Rumanian Geol. Surv. maps presented, 



xcv. 

 Russell, R., obituary of, Ivii. 

 RuTLEY, F., on Tufac. Rhyolit. Rocks 



f)-. Dufton Pike (Westmorland), 



31-37 VV. chem. anal. & pi. i (microsc. 



sects.). 

 Rye Hill Farm (Maiden Bradley), 



Selbornian at, 108-110 w. sect., 121, 



122 et seqq. 



Saba Banks, etc. (W. I.), geol. & phys. 



developmt. of, 534-43. 

 Saddleworth & Marsden district, 



Carb. fauna of, 372-74. 

 Sahara Desert (N. Africa), humid 



condits. durg. Pleistoc. Period, 420- 



22. 

 St. Bartholomew, etc. (W. I.), geol. 



& phys. developmt. of, 520-33. 

 St. Christopher, St. Eustatius, etc. 



(W. I.), geol. & phys. developmt. 



of, 534-43 w. sect. 

 St. Ives (Hunts), Corallian of, 73-85 



w. map & lists of foss. 

 St. Ives Rock, see St. Ives. 

 St. Kitts Gravels, 537-38 w. fig. ; see 



also St. Christopher. 

 St. Martin, etc. (W. I.), geol. & phys. 



developmt. of, 520-33. 

 St. Ronan's Bay (Waterford), cliflf- 



sect. at, 484. 

 Saints, The, sec Guadeloupe. 

 Salcombe (Devon) rock-specims. from, 



xcviii. 



