INDEX TO THE PROCEEDINGS. 



Dawson, Poole, and Tate, Ixxiii ; 

 petrological inquiries, Ixxiii ; Mr. 

 Sorby on slaty cleavage, noticed, 

 Ixxiii; on the evidence of the drift 

 currents in sandstone, noticed, Ixxiv ; 

 on the structure of limestones, no- 

 ticed, Ixxv ; M. Delesse on granites 

 and the rocks of the Vosges, noticed, 

 Ixxv ; M. d'Archiac on petrological 

 changes, noticed, Ixxvi ; Mr. Tylor 

 on changes of the sea-level, noticed, 

 Ixxvi ; text-books, Ixxvi ; conclusion, 

 Ixxvii ; the manifestation of polarity 

 in time, the relation between the 

 palaeozoic and the neozoic faunas 

 being that of polarity, Ixxviii. 



Formicium Brodiei, 393. 



Fossil animal remains from the Joggins 

 coal-measures, 37. 



fish from the Deccan, 371 ; from 



the New Red Sandstone of Broms- 

 grove, 367. 



insects in the Wealden, Messrs. 



Binfield on the discovery of, 171 ; 

 Mr. Westwood's description of some, 

 378. 



— — Isopods from Dorset and Wilts, 

 385, 480. 



plants, foreign researches in, no- 

 ticed, Ixx ; from India, 471, 472; 

 from Madeira, 326 ; from Reading, 

 Dr. Hooker on the, 163 ; fi-ora the 

 coal, Mr. Dawson on the, 30; Dr. 

 Hooker on the, 201. 



reptile from Central India, 473; 



from Nova Scotia, 207 ; reptiles and 

 mammals from the Purbecks, 420. 



Fossils from Acton Scott and Cheney 

 Longville, 67 ; Bishopstone Ravine, 

 111; Boughton, 109 ; Bracklesham, 

 450; Castle Hill, Newhaven, 84; 

 Counter Hill, 104 ; Horderley, 66 ; 

 Minton, Bogmine, &c., 69 ; near 

 Woolwich, 102; New Cross, 104; 

 Richborough, 113 ; Shineton and 

 Harnage, 64 ; Sundridge Park, 100 ; 

 Upnor, 108 ; the Farringdon gravels, 

 189 ; the Hoar Edge grits, 65 ; the 

 lower gi-eensand of Furze Hill, Far- 

 ringdon, 178. 



from the mammaliferous gravels 



at Orton, 346 ; Pentameruslimestone, 

 70 ; Trinucleus shales, 68 ; the Vic- 

 toria Docks, 435 ; Wenlock shale, 71 ; 

 West India Docks, 432; Woolwich 

 and Reading series, 155. 



of the Bracklesham series, 450; 



Mayence tertiaries, 274 ; London 

 Clay, 411. 



, oolitic, from the Farringdon gra- 

 vels, 180 ; of the Bavarian Alps, 349. 



Fossils, secondary, from Nagpur, 472; 

 from Persia, 468. 



, Silurian, description of some, 



by Mr. Salter, 73. 



, tertiary, from Nagpur, 471 ; from 



Persia, 465. 



France, tertiaries of, 455. 



Furrows and sand-pipes, Mr. Trimmer 

 on, 231, 474. 



Furze Hill, Farringdon, lower greensand 

 of, 178. 



Gelatinous silica in the mottled clays, 

 123. 



Gems from Australia, Mr. Stephen on, 

 303. 



Geology of California, Mr. Wilson on 

 the, 308 ; Nagpur, MM. Hislop and 

 Hunter on the, 470 ; part of India, 

 Lieut. Sankey on the, 55 ; parts of 

 Madeira, Sir C. Lyell on the, 325 ; 

 Rainy Lake, Dr. Bigsby on the, 215 ; 

 the Bavarian Alps, Dr. Schlagintweit 

 on the, 346 ; Himalaya, Capt. Stra- 

 chey on the physical, 249 ; Mayence 

 Basin, Mr. Hamilton on the, 254; 

 Merioneth gold-district, Prof. Ramsay 

 on the, 242; Mount Alexander dis- 

 trict, Mr. Selwyn on the, 299 ; Turko- 

 Persian frontier, Mr. Loftus on the, 

 464 ; Victoria, Mr. E. Hopkins on 

 the, 324. 



Glacial deposits in the Isle of Man, 

 Rev. Mr. Gumming on the, 211. 



scratchings in the Alps, 358 ; in 



the Isle of Man, 213. 



Gold-bearing quartz in Cornwall, 247 ; 

 rocks of California, 308 ; of New 

 Zealand, 322 ; of North Wales, 242; 

 of Victoria, 299, 324. 



Gold-crystals from Australia, 303. 



Gold diggings in California, 308 ; New 

 Zealand, 322 ; Victoria, 299, 324. 



Granite of Mount Alexander, 299. 



Gravels and sands of Farringdon, 176. 



Gravels, mammaliferous, of the Nene 

 Valley, 343. 



Green sand in the Woolwich and Read- 

 ing series, Mr Prestwich on the, 122. 



Grey-wethers of Wiltshire, 125. 



Griffith, Dr. R., reply to the President 

 on the awarding of the Wollaston 

 Medal, xx. 



Gryllidlum Oweni, 395. 



Gypsiferous rocks of Persia, 465. 



Halsted, well-section at, 154. 



Hamilton, W. J., on the geology of the 

 Mayence Basin, 254. 



Hampshire district, Woolwich and Read- 

 ing series in the, 80. 



Hampstead, London Clay fossils from, 

 415, 



