GENERAL INDEX. 



61' 



and J. J. H. Teall on the, 104- 



120. 

 Plymouth, raised beach at, 279. 

 Point Derrible (Sark), section at 



eastern corner of, 128. 

 Point Norman (Guernsey), 135. 

 Pointapier (Trinidad) section, the, 



530-531. 

 Folacantkus, Mr. R. Lydekker on part 



of the pelvis of , 148-149. 

 Tolacanthus Foxii, Prof. H. Gr. Seeley 



on the OS pubis of, 81-85, 

 Polymorphina angusta, 197. 

 Polyzoa, North Italian, Mr. A. W. 



Waters on, 153-162. 

 Pomeroy porphyrites, Proc. 97. 

 Pontrhythallt, 254, 259. 

 Porey's Spring (Barbados), Oceanic 



Deposits at, 208-209. 

 Porlock, 317. 

 Porphyrites of the Lower Old Eed 



Sandstone, Froc. "J^-IS '■> Carboni- 

 ferous, Proc. III. 

 Porphyritic granite, in the West 



Highlands, 105 et seqq. 

 Porphyry in Upper Egypt, 576, 580. 

 Port a la Jument (Sark), 123 et seqq. 

 Port du Moulin (Sark), 123 et seqq. ; 



section near, 128-132. 

 Port-es-Saies (Sark), 125 et seqq. 

 Porth Olaiis Harbour, raised beach 



near, 293. 

 Portland Bill, section at, 277-278. 

 Portsdown, raised beach at, 274. 

 Portsea, boulders at, 274. 

 Portslade, section at, 270-271. 

 Postlethwaite, Mr. J., on the Dioritic 



Picrite of White Hause and Great 



Cockup, 508-513. 

 Potchefstroom and Vredefort district, 



geology of, 432-433. 

 Pre-Cambrian age of Torridon Sand- 

 stone, 235, 242. 

 Pressure metamorphism in the Alps, 



395-396. 

 Prestwich's remarks on Glen Eoy, 



combated, 24-27. 

 Prestwich, Prof. J., on the Eaised 



Beaches, and 'Head' or Rubble- 

 drift of the South of England, and 



on a late post-Glacial Submergence, 



263-343. 

 Proganosauria defined, 604. 

 Pseudasterostoma, 166. 

 Pteraspis Integra, Kunth's discovery 



of, 543-544. 

 Pteropod ooze of Jamaica, 220-221. 

 Pumiceous earths of Barbados, 180; 



of Trinidad, 528, 539. 

 Purbeck, Isle of, raised beach and 



* head ' in the, 277. 



Purple Slates, 244 et seqq., 249- 



252. 

 Puy-eruptions, Proc. 125-145. 



Quartz, in plutonic rocks of Garabal 

 Hill, etc., 110-111 ; micro- crystals 

 of, in Devonian Limestones, 383 

 et seqq. ; inclusions in ' felspathic ' 

 traps of Devon, 505-506. 



Quartz-diorite in the W. Highlands, 

 104 et seqq. 



Quartz-porphyry at Dunchideock, 

 506 ; at Withnoe, 500. 



Quartzites (Durness), basal, 228 et 

 seqq. ' 



Quartzite-and-shale Group, Lower, 

 north of Johannesburg, 420-423 ; 

 relations of, to underlying rocks, 

 423-424. 



Quercy, Dacrytherium ovinum from, 

 1-4; Viverra from, 373-374. 



Q.uintynes (Barbados), Oceanic De- 

 posits near, 206. 



Quothquan Hill, Proc. 89. 



Radiolarian beds of Barbados, chemi- 

 cal composition of the, 186-189 ; 

 marls of South Naparima, 525 et 

 seqq., 538-539. 



Rain-map of Scotland, 6. 



Raised Beaches of Southern England, 

 Prof. J. Prestwich on the, 263-343. 



Raisin, Miss, report on Barbados 

 rocks, 176, 180-181, 215, 216. 



Ramsay, Sir A. C, obituary notice of, 

 Proc. 38-47. 



Rannoch diorite, 120. 



Reade, Mr. T. Mellard, on the Drift 

 Beds of the North Wales and Mid- 

 Wales Coast, Proc. 181. 



Reading, gravel near, 44. 



Red ai'gillaceous earths of Barbados, 

 chemical composition of the, 189- 

 192. 



Red Rocks of South Devon, Prof. 

 Edw. Hull on the, 60-67 ; Rev. A. 

 Irving on the, 68-77 ; in Tees 

 District, 488 et seqq. 



Redan Hill, 52. 



Redesieh (Egypt), carbonaceous shale 

 at, 483. 



Reid, Mr. Clement, on the Pleistocene 

 Deposits of the Sussex Coast, and 

 their equivalents in other Districts, 

 344-361. 



Relation of raised beaches to valley- 

 drifts, 302-303 ; molecular and 

 chronological, of constituents of 

 plutonic rocks, 116-120; physical, 

 of the Witwatersrandt Rocks, 423- 

 427. 



