INDEX FROM 1864-1903. 



Pla 



Physics of Metamorphism, 89, 15, 

 96 



Physiographical Studies in Lake- 

 land, 95, 299 



Physiography, 78, 241 



of Lower Trias, 89, 549 ; 90, 



52, 155, 235, 260 



Outlines of, 79, 82 



Phytology, Comparative, 80, 188 



Pickering Vale, Drift of, 78, 15 



Picrite (Pikrite) Boulders in Angle- 

 sey, 84, 48, 96 



• in Sark, 91, 332 



• near Edinburgh, 94, 91 



variety of, 89, 109 



JPicrodo7i Herveyi, Seeley, gen. et 

 sp. nov. 98, I 



Pictet, Francois Jules. 

 Classification of Cretaceous Sys- 

 tem, 69, 255 ; Limits of Jurassic 

 and Cretaceous Formations, 70, 

 230; Obituary of [1809-1872], 

 72, 192 



and A,. Humbert. Fossil 



Fish, Mount Lebanon, 67, 72 



Fidg'eon, Daniel. Submerged 

 Forest of Torbay, 84, 574 ; 

 Raised Beaches, 90, 283 



Pjetursson, Kelg*!. Shelly 

 Boulder-clay in Palagonite-beds, 

 Iceland, 03, 281 



■'Pigotite' in Caves, Porthcurnow, 

 Cornwall, 94, 223 



Pike, J. W. 'Heaves' in Pen- 

 hall's Mine, 66, 322 



Pikermi, Bone-beds of, 01, 481 



Fossil Animals of, 66, 213 



Fossil Mammalia of, 73, 465 



Pilar, Dr. G. Causes of Glacial 

 Epochs, 76, 224 



Pilcher, Ad. Keuper Flora, N. 

 Tyrol, 67, 406 



Pillars of Rock, 67, 6 



Piloceras, Genus, 87, 541 



Pilsen, Permo- Carboniferous of, 

 77, 191 



Pinchin, R. Geology of Cape 

 of Good Hope, 74, 83 



Pineal Foramen in Fishes, 91, 531 



Pinites deprcssus, Carr. sp. nov. 

 69, 2 



gracilis, Carr. sp. nov. 69, 2 



hexagonus, Carr. sp. nov. 71, 



540 



■ Leckenbyi, Carr. sp. nov. 69, 2 



Mantelli, Carr. sp. nov. 66, 543 



Pinites patens, Carr. sp. nov. 66, 



543 



Solenhofenensis, Dyer, 72, 1 93 



Witham, 69, i 



Pinna Australis, Hudleston, sp. 

 nov. 90, 244 



Fittoneiisis, Wilson, 89, 338 



■ Tiltonensis, Wilson and Crick, 



sp. nov. 89, 338 



Pipe-clay of Tipperary, 67, 299 



Pipe-ore, Origin of, 79, 459 



Piper, G-eorg-e Karry. Obit- 

 uary of [1819-1897], 98, 94 



Pirsson, Ii. V. and others. New 

 Rock-classification, 03, 173 



Pisa, Geology of, 64, 161 



Pisani, P. Analysis of a Black 

 Spinelle, 67, 432 



Pisania subdiscolor, H. Woodw. sp. 

 nov. 79, 539 



Pisolite, CarlsJoad, 67, 338 



Structure of, 89, 196 



Pistojese Mountains, New Lake in, 

 79, 479 



Pitch-glaciers, or Poissiers, 95, 566 



Pitch-lake of Trinidad, 95, 416, 452 



Pitchstones of Arran, 72, i, 536 ; 

 77, 499 ; 81, 438 



Pits of Haute Marne, 77, 286 



Natural, near Ripon, 68, 178 



Pitt - Rivers, G-eneral (for- 

 merly Col. A. Lane Fox). Flint 

 Implements with Mammoth at 

 Acton and Ealing, 72, y]Z 



Pitted Pebbles in Bunter Conglo- 

 merate, Cannock Chase, 95, 341 



Pittman, Edward F. Flex- 

 ible Sandstone, 92, 335 ; Palaeo- 

 zoic Radiolarian Rocks, N. S. 

 Wales ; 98, 574 



Place in Upland Sequence, of Bal- 

 lantrae Rocks, 89, 20, 59 



Placocystites Fot^besianus, de Kon. 

 sp. nov. 70, 260 



Placoderms, Great, Devonian of 

 Ohio, 95, 473 



Placoparia, Skiddaw Slates, 98, 

 141, 240 



Placophyllia gracilis, Tomes, sp. 

 nov. 86, 391 



Plagioclinal Mountains, 79, 216 



Plains, 67, 9 



Planaxis crassilabrum, Guppy, sp. 

 nov. 74, 411 



Plant, John. Sea-rocks (Lau- 

 rentian .'') of Charnwood Forest, 



213 



