Vol. 56.] 



GENERAL INDEX. 



775 



Raised reefs (Pleistoc.) of Somaliland, 



43; of Brit. E. Africa, etc., 225, 



227.. 228 ; of Ceylon, 591. 

 Ramghat (Gilgit), rocks betw. Astor 



and, 346; do. betw. Chilas and, 



346-48 ; do. betw. Gilgit and, 



348. 

 Rare elements, discov. & occurr. of 



minerals contg., 521-30. 

 Red Crag, derivative mollusca of, 



726-27 ; probable condits. of de- 

 posit., 728-35 ; inorganic constit. 



of, 738-42 w. chem. anal. See also 



Waltonian. 

 Redman, J. B., obituary of, lx. 

 Reed, F. R. C, quoted, 375, 435 ; on 



Igneous Rocks of Coast of Co. 



Waterford, 657-92 w. figs. & chem. 



anal. 

 Retiolites nassa, 486 w. fig. & pi. xxv ; 



synonymy of, 490. 

 spinosus, sp. nov., 485-86 w. 



fig. & pi. xxv. 

 Rhayader Pale Shales, 82, 85, 87, 90, 



108, 109,112, 119-24; = Gala or 



Tarannon Group, 126. 

 Rhayader (Radnor), Silur. sequence 



of, 67-137 w. maps, sects., lists of 



foss., & pis. vi-vii. 

 Rhiw Rhwstyn (Builth), Lr. Ludlow 



etc. betw. Cnithio Brook and, 436. 

 Rhopalastrum spp. a, j8, y, & d (Upper 



Chalk), 699 & pi. xxxvii. 

 Rhyd-hir Brook (Rhayader), sect, to 



Gwastaden, 85 ; Rhayader Pale 



Shales in, 121. 

 Rhyolites fr. Waihi, 493-94, 498-501 



& pi. xxvii ; fr. Waitekauri, 497 ; 



alterat. of rhyoiites by solfataric 



action, 508-10. 

 Rhyolitic tuffs fr. Waitekauri & Ma- 



taura, 496-97. 

 Riehen (Switzerland), Aristodesmus 



RiXtimeyeri from, 620-45 w. figs. 

 River-system of N. Wales, 230-32. 

 Roberts, Capt, J. R., quoted, 337 



et seqq. 

 Robinson, J. A., quoted, 285. 

 Robinson, R., chem. anal, of felsite, 



etc., 679, 686. 

 Rodge Hill (Abberley Hills), geol. 



struct, of, 1 65 et seqq. ; sect, to 



Fetterlocks Farm, 168 ; sects, to 



Prickley Farm, Dundridge Coppice, 



Hillside Farm, & Penny Hill, 169. 

 Ronan's Bay (Waterford), tuff, etc. of 



660, 673. 

 Rotorua (N.Z.), erupt. & other rocks 



from, 501-508 & pi. xxvii. 

 Rottenstone beds in Dyffryn Flags, 



77, 84, 91, 93. 94, 97. 



Rough Hill (Abberley Hills) & Cow- 



leigh Park, geol. struct, of, 155-63 



w. sects. 

 Rudler, F. W., elected Auditor, vi. 

 Ruskin, J., obituary of, lx-lxi. 

 Ruthin (N. Wales), Upper Silur. of, 



397-98 w. map. 

 Rutile in Red Crag, 741. 

 Rutley, F., Adclit. Notes on Erupt. 



Rocks fr. N. Zealand, 493-510 & 



pi. xxvii (microsc. sects.). 



Sabaki Shales (Upper Carb.), of E. 

 Africa, 228. 



Sacco, F., elected F. C, xcii ; presents 

 orogenic model of earth, xcv. 



Sale (Long Mt.), Upper Silur. of, 392- 

 93 w. map & table of graptol. 



Salt-lake of Larnaca, 745-58 w. maps, 

 sects., & pi. xxxix. 



Salter, A. E., exhib. Bunter pebble 

 fr. Coombe Warren, iv ; exhib. 

 pebbles fr. Hop was, lxxxix. 



Saltnall Hills (Staffs), radiolar. chert- 

 pebbles of, 293 & pi. xx. 



Scalariform perlicity in Waitekauri 

 obsidian, 496 & pi. xxvii. 



Scapolite-bearing rocks of Ceylon, 

 602-606 w. figs. & chem. anal. 



Scarlet Point (I. of Man), sect. fig. & 

 descr., 13-15. 



Scheelite, 521. 



Schonland, — •, quoted, 646. 



Schorl, see Tourmaline. 



Schwarz, E. H. L., exhib. photogr. of 

 Dwyka boulder-bed, iii. 



Sclater, P. L., on new boring in Zool. 

 Gardens, iv-v. 



Scotland (S.), Lr. Ludlow in, 447. 



Scott, Major-Gen. A. de C, obituary 

 of, lxi. 



Seeley, H. G., on a Bird fr. Stones- 

 field Slate [title only],xe; on Fur- 

 ther Evid. of Skelet. of Eurycarpus 

 Oweni, 325-32 w. figs. & pi. xxi ; on 

 Aristodesmus Riltimeyeri (Wieders- 

 heim) fr. Bunter Sandst. nr. Basel, 

 620-45 w. figs. ; on Dicrano zygoma 

 leptoscelus, gen. et sp. nov., 646-56 

 w. fig. & pi. xxxvi, 



Semi-opal fr. Waihi, 494; fr. Roto- 

 rua, 504. 



Serpentine (& assoc. rocks) in N. 

 Anglesey, 249-50 ; in Ceylon, 599. 



Sestrostomella rugosa, fusion in fibres 

 of, 58. 



Shanklin (I. of W.), Lr. Greensand 

 specims. from, i. 



Sheep Island (Waterford), felsitic 

 rocks, etc. of, 663, 676. 



