GENERAL INDEX. 



575 



Older Pleistocene deposits of the Trent 

 basin, 442. 



Olive Group of the Eastern Salt 

 Range, Punjab, Mr. A. B. Wynne 

 on a fossiliferous pebble-band in the, 

 341. 



Oolite, Inferior, basement-beds of the, 

 in Gloucestershire, 264. 



Oohtic and Liassie rocks of Fawler 

 and Charlbury, 143. 



Ophitic structure in igneous rocks, 68. 



Oppelismilia, 123. 



Ormerod, Mr. G. W., on Old Sea- 

 beaches at Teignniouth, Devon, 98. 



Ostracoda, British Carboniferous, 

 range of, in North America and 

 Europe, 506. 



, distribution of the, of the Car- 

 boniferous formations of the British 

 Isles, 496. 



Outher, Triassic, submarine, in the 

 English Channel, off the Lizard, 

 313. 



Owen, Sir Richard, on the premaxil- 

 laries and scalpriform teeth of a 

 large extinct Wombat (Pkasco- 

 lomys curvirostris, Ow.), 1. 



Oxford Clay in Swindon well-sinking, 

 289,294; fossils of the, 291. 



, Mr. James Carter on the Deca- 

 pod Crustaceans of the, 542. 



Oxford, saline water from artesian 

 well at, 303. 



Oxfordshire, Liassie and Oolitic rocks 

 of Fawler in, 143. 



Pagurus sp., 556. 



Painswick Hill, section through, 266. 



Palseolithie floors, Mr. J. A. Brown 



on the, associated with the Thames 



valley surfaje-deposits in the 



Ealing district, 192. 

 Palaozoic era, Dr. W. T. Blanford on 



the occurrence of glacial conditions 



in the, 249, 

 Paraffin shales in Western Servia, 



565. 

 Pebble-band, fossiliferous, Mr. A. B. 



Wynne on a, in the " Oli^ e Group " 



of the Eastern Salt Range, Punjab, 



341. 

 Pembrokeshire, Nortli-west, Dr. H. 



Hicks on the Pre-Cambrian age of 



certain granitoid, felsitic, and 



other rocks in, 351. 

 Pengelly, Mr. W., Award of the LyeU 



Medal to, Proc. 34.. 

 Pennine Boulder-clay, Early, in the 



Trent basin, 443 ; Middle, in the 



Trent basin, 447 ; Later, in the 



Trent Basin, 471. 



Perched blocks, Prof. T. M'^K. Hughes 

 on some. 527. 



Perlitic structure in dacite-glass from 

 Tay Bridge end, 429. 



Permian strata of England, distribu- 

 tion of Ostracoda in, 505. 



Persia, North-western, Mr. R. Ly- 

 dekker on the fossil Mammalia of 

 Maragha in, 173 ; D. H. Pohlig on 

 the Pliocene of Maragha in, 177 ; Dr. 

 H. Pohlig on fossil Elephant-remains 

 from, 179. 



Petrographical province, British-Ice- 

 landic, 53. 



Phascolomys curvirostris, 1. 



Phosphate of lime, production of, near 

 Mons, Belgium, 325 ; origin of the, 

 339. 



Photographs of New Zealand geysers, 

 hot-springs, and sinter-terraces, ex- 

 hibited, Proc. 7. 



Phreatura, 507. 



Phyllogyra, 129. 



Physeter macrocepJialus, 316. 



Pikermi, resemblance of the Pliocene 

 of Maragha, Persia, to that of, 

 177. 



Placocoenia, 136. 



Plan of Ffynnon Beuno cave, 5 ; of 

 Cae Gwyn cave, 10. 



Planitz, calcite and chalcedony in 

 pitchstone of, 183. 



Plateau -gravel of St. George's Hill, 

 169. 



of the Walton cutting, 156, 163, 



164, 166. 



on Walton Common, 147. 



Pleistocene deposits of the Trent 

 basin, classification of the, 442. 



succession in the Trent basin, 



Mr. R. M. Deeley on the, 437. 



beds of St. Erth, Messrs. Kendall 



and Bell on the, 201. 



Plumstone, granitoid rocks of, 354. 



Pohlig, Dr. H., on the Pliocene of 

 Maragha, Persia, and its resem- 

 blance to that of Pikermi in Greece, 

 177 ; on fossil Elephant-remains of 

 Caucasia and Persia, 179 ; and on 

 the results of a monograph of the 

 fossil Elephants of Germany and 

 Italy, 180. 



Pointz Castle, granitoid rocks of, 

 354. 



Porphyrite of N.E. of Fife, 419. 



Porpliyritic crystals, origin of, 77. 



Porphyritic structure in igneous rocks, 

 69. 



Pre-Cambrian rocks of Cape Breton 

 Island, felsite series, 515 ; crystal- 

 line limestone series, 517. 



