Vol. 70.] 



(JKXERAL IXDEX. 



11 T 



Parsons. H. F.. obituary of. lxxix- 



lxxx. 

 Pavlow, A. P., elected For. Member. 



ciii. 

 Peach, B. N., 314. 

 Pecopteris arborescens (?), 73 & 



pi. xi. 



erenulata, 73 & pi. xi. 



Pegmatites of Huntly district, 271, 



272 ; of Gunong Bakau, 372-73. 

 Pelitic Schists, 321 et seqq. 

 Penny. F. W., on the Belationship 



of the Vredefort Granite to the 



Witwatersrand System, 328-34 



iigs. & pis. xlvi-xlvii. 

 Permian of the Altaplanicie, 29-30 



& pi. vi. 

 Permo - Carboniferous (or Carboni- 

 ferous) of Titicaca district, 30-37 



& pis. viii-ix (foss.). 

 Peru, see Andes. 

 Phonolites of Homa district, 155-56 ; 



of North Head (Otago Harbour), 



3S2 et seqq. figs., 388, 390, 392, 393 



et seqq. w. chem. anals. 

 Phyllite of Huntly district, 279 ; 



in Victoria Nyanza region, 138. 

 Phylloceratida & Phylloceratidae, 



classification of, 359. 

 Picrites of Huntly district, 274-75. 

 Pidgeon Fund, see Daniel-Pidgeon 



Fund. 

 Piercebridge (Durham), Magnesian 



Limestone of, 248 w. chem. anal. 

 Pigott, D. B., 128, 129. 

 Pillow- structure in augite-andesite, 



8. 10-11 & pi. iii ; pillow-lavas of 



Lough Nafooey area, 105-106 fig. 



& pi. xvi. 116. 

 Piltdown (Sussex), human skull & 



mandible. &e. from, 82-99 figs. & 



pis. xiv-xv. 

 Platyspermum rugosum, 74-75 & 



pi. xii. 

 Pleuracanthitidae, use of term, 356- 



58 ; classification of, 359. 

 Pliocene deposits in Victoria Nyanza 



region, 157-58. 

 Plutonic core of Western Cordillera, 



14 18. 

 Pocock, B. W., [exhibits Ostrea 



bellovacina w. ligament], c. 

 Podocnemis segyptiaca CO, 182-83 



figs. 

 Poncin, see La Columbiere. 

 PosObonomya escuttiana, sp. nov., 9 



& pi. viii. 

 Post-Glacial denudation, problems of, 



lxxxv-xcvi. 

 Postlethwaite, J., award fr. Lyell 



Fund to. Iviii. 



Pkestwich medallists, list of. xl. 



Pristichampsa (?). Lr. Miocene. 185 

 & pi. xx viii. 



Prodremotherium (?), Lr. Miocene, 

 176. 



Productids, semireticulate, fr. Titicaca 

 district. 34-35 & pi. viii. 



Prodiictus cnra, 33. 



aff. spinulosus, 33-34. 



Protopterus sp. (Lr. Miocene), 163. 



Pseiuhvl urns (?) africanus, sp. nov., 

 178-79 & pi. xxix. 



Pseudo-breccias (structures in Mag- 

 nesian Limestone), 256-57. 



Psiloceras hageyiowi, see Psiloplnjl- 

 l ites. 



Psilophyllites, gen. nov., 351. 



Purbeck (Upper) of Netherfield. zinc- 

 blende from, xiv. 



Pycraft, W. P., 91. 



Pyroxene - andesite of Mt. Tacora, 

 22-23 & pi. vii (microscop. sect.). 



Quartz - augite - diorite in Victoria 

 Nyanza region, 144-45 ; quartz - 

 hypersthene-norite of Ancolocalla, 

 13-14 : quartz-ironstone breccia in 

 Mioc, of Victoria Nyanza region, 

 130 et seqq., 138 et seqq. ; quartz- 

 porphyries of Melrose district, 

 311-12 ; quartz - porphyrite of 

 Najanja Hills, 155 ; quartz-soda- 

 porphyrites intrusive in Witwaters- 

 rand Beds, 329 & pi. xlvi (micro- 

 scop. sects.) ; quartz-topaz vein- 

 rock of Gunong Bakau, 365-66 

 figs., 367-72 & pis. li-lii; origin 

 of do., 374-77 ; quartz -trachytes 

 of Melrose district, 305, 306 & 

 pi. xli (microscop. sect.). 



Quartzite escarpment of Kisii High- 

 lands, 148 et seqq. ; quartzites in 

 Witwatersrand System, 329 et 

 seqq. 



Quartzitic sandstones in Kisii High- 

 lands, 149, 152 & pi. xxiii. 



Babur Hill (Victoria Nyanza), 138. 



Badiolarian cherts (Arenig) of Lough 

 Nafooey area, 107-108 & pi. xvii 

 (map). 



Badstock (Somerset), Meganettro fiv 

 Coal-Measures of, 119-27 tig. & 

 pis. xviii-xix. 



Bainfall investigations, xciii. 



Baisby Hill (Durham), Magnesian 

 Limestone of, 248 w. chem. anal. 



Batcliffe Hill (E. Lanes.), overflow- 

 channel near, 228 & pi. xxxii. 



