INDEX TO THE PROCEEDINGS. 



Report of Council, i. 



Report of Library and Museum Com- 

 mittee, iii. 



Rhine Valley, Mr. Hamilton on the an- 

 cient drainage of the, 298. 



Richborou^h, fossils from, 113. 



Ridgway, fossil insects from, 384, 481. 



Ripple-mark in the Cape Breton coal- 

 measures, 23 ; in the Hastings sand- 

 rock, 458. 



Robertson, A,, notice of, xxviii. 



St. Leonard's, fossil insects at, 173 ; 

 section at, 174. 



Salisburj- Plains, Druid sandstones of, 

 128, 



Salter, J. W. (andW.T. Aveline), on the 

 Caradoc sandstone of Shropshire, 62 ; 

 description of some Silurian fossils, 

 73 ; on the tracks of a crustacean in 

 the Lingula flags, 208. 



Sand-pipes, Mr.Prestwich on, 241 ; Mr. 

 Trimmer on, 231, 4/4. 



Sands and gravels of Farringdon, Mr. 

 Sharpe on the age of the, 176. 



Sandstones of the Joggins coal-mea- 

 sures, 11. 



San Francisco, Bay of, 320. 



Sankey, Lieut., on the geology of some 

 parts of Central India, 55 ; noticed, 1. 



Sarsen sandstones, 123. 



Schlagintweit, A., on the geological 

 structure of part of the Bavarian 

 Alps, with remarks on the en-atic 

 phaenomena, 346. 



Sectional list of the coal-strata of the 

 Joggins, 2. 



SectionacrossCalifomia,310; at Gayton- 

 thorpe, 239 ; at the Victoria Docks, 

 435; at the AYest India Docks, 433 ; 

 general, of the Caradoc sandstones, 

 73 ; near Dartford, 235 ; of Mount 

 Alexander, 300 ; of the auriferous 

 rocks in Merioneth, 243 ; of the 

 Hastings coast, 174; of the insect- 

 beds in Wilts, 476 ; of the main-coal 

 at Pictou, 47 ; of the Mayence ter- 

 tiaries, 265; of the Purbeck insect- 

 beds in Dorset, 478. 



Sections at the trial-pits of the Albion 

 coal-mines, 47 ; of sand-pipes in Nor- 

 folk, 236 ; of the Isle of Sbeppev, 

 400, 405 ; of the London clay, 404 ; 

 of the valley of Yedmandale, 331. 



Sedgwick, Prof. A., on the May Hill 

 sandstone and the palseozoic system 

 of the British Isles, 366 ; on the 

 palaeozoic rocks, noticed, xl. 



Seed-vessel, fossil, from Counter Hill, 

 156. 



Selwyn, A. R. C, on the geology and 

 mineralogy of Mount Alexander, 299. 



Serpula, fossil, from Sundridge, 156. 



Shales of the Joggins coal-measures, 10. 



Sharpe, D., mollusca of the chalk, no- 

 ticed, Lx ; notes on some of the Far- 

 ringdon fossils and descriptions of 

 some new species of the zoophytes 

 and molluscs, 194 ; on the age of the 

 fossiliferous sands and gravels of Far- 

 ringdon, 176; noticed, xlii. 



Sheppey, Isle of, fossils of the, 411; 

 Mr. Prestwich on the, 404 ; Mr. Wes- 

 ton's notice of the, 399. 



Shropshire, Caradoc sandstone of, 62. 



Sialium Sipylus, 396. 



Sibdon flags, 65. 



Sigillaria, 30. 



Silica, soluble, in the Woolwich and 

 Reading clays, 123. 



Silurian fossils, description of some, 73. 



limestone at Rainy river, 221. 



rocks of Bohemia, noticed, xxxi. 



Simulidium priscum, 394. 



Siwalik Hills, phvsical geology of the, 

 253. 



Sonning Hill, section at, 89. 



Sonora, gold-diggings at, 308,312,316. 



Sorby, H., on slaty cleavage, deposition 

 of sandstone, and structure of lime- 

 stones, noticed, Ixxiii ; on Yedman- 

 dale as illustrating the excavation of 

 some valleys in the eastern part of 

 Yorkshire, 328. 



South wark, well-section at, 141. 



Spalacotherium tricuspidens, 426. 



Special General Meeting, 397. 



Stanislaus river diggings, 311. 



Stephen, G. IsL, on the gems and gold- 

 cn'stals of the Australian colonies, 

 303. 



Stigmaria, 30. 



Stokes, C, notice of, xxvi. 



Stonesfield, insect-remains from, 379. 



Strachey, R., on the physical geology 

 of the Himalaya, 249. 



Striated rock-surfaces in the Bavarian 

 Alps, 358 ; in the Isle of Man, 212. 



Strickland, II. E., notice of, xxv. 



Strophomena bi partita, 74. 



Structure of wood in the coal, 37. 



Sullivan's Creek diggings, 308. 



Sulphate of lime in the Woolwich and 

 Reading series, 123. 



Sundridge, fossils from, 100. 



Superficial deposits of the Isle of Wight, 

 51. 



Sussex, insect-remains in the Wealden 

 of, 171. 



Swallow-holes near Canterbury, Mr. 

 Prestwich on some, 222. 



Swanage, fossil insects from, 382 ; fos- 

 sil reptiles and mammals from, 42^. 



