INDEX TO THE PROCEEDINGS. 



posits in Moldavia, 285, 286 ; strata 

 near Oxford, 307. 



Selwyn, A. E. O, Esq., Notes on the 

 Geology of Victoria by, 145. 



Serpentine of Cory charm aig, 425 ; of 

 Tuscany, 481. 



Serpula-bed at Blue Wick, 4. 



Serrania of Venezuela, 463. 



Shargan Eiver, gold-mines near, 241. 



Shireoak Colliery, Worksop, Messrs. 

 J. Lancaster and C. C. Wright on the 

 sinking for coal at, 137. 



Siberia, T. W. Atkinson, Esq., on some 

 bronze relics found in an auriferous 

 sand in, 241. 



Sicily, bone-caves in, 99, 459. 



Silurian flora, 279. 



Silurian rocks of Lesmahago, 313 ; 

 South Australia, 149 ; the North- 

 west Highlands, 220. 



Smith, W., a table of the distribution 

 of Ammonites by, xli. 



Somme, gravel and flints of the Valley 

 of the, lii, 190. 



South Africa, Professor Owen on some 

 reptilian fossils from, 49. 



South America, fossils from, 263. 



South Australia, Mr. Burr on the 

 geology of, 252 ; the Rev. Julian 

 E. Woods on some Tertiary rocks 

 in the colony of, 253. 



South-easterly attenuation of the Lower 

 Secondary rocks, 67.- 



South of Scotland, the Old Red Sand- 

 stone of the, 314. 



South Wales, bone-caves of, 487. 



Spirillina vivipara, 303. 



Spiroloculina limbata, 307. 



Spitzbergen, Mr. J. Lamont on the 

 geology of, 150, 428. 



Spratt, Captain T., on the freshwater 

 deposits of Bessarabia, Moldavia, 

 Wallachia, and Bulgaria, 281. 



Stigmaria ficoides, 281. 



Stonehouse, Gloucestershire, section of 

 the Inferior Oolite near, 9. 



Stour Fiord in Spitzbergen, 151, 434. 



Strata, causes of variations in the per- 

 sistency of, 78. 



Striated rock-surfaces in Scotland, 363. 



Succession of life, xlviii ; of the rocks 

 in the North-west of Sutherland 

 and Boss, 217. 



Succinea Nagpurensis, 171. 



Sutherland and Ross, geology of, 215. 



Symonds, Rev. W. S., on the passage- 

 beds from the Tipper Silurian rocks 

 into the Lower Red Sandstone at 

 Ledbury, 193 ; on the physical re- 

 lations of the reptiliferous sand- 

 stones near Elgin, 458. 



Table of recent and fossil Eorami- 

 nifera from the Mediterranean and 

 Euxine areas, 302 ; of the fishes of 

 the bone-bed, 388 ; fossil forami- 

 nifera from Chellaston near Derby, 

 457 ; zone of Avicula contorta and 

 Lower Lias, 376 ; showing the zones 

 of the Lower Lias, 411 . 



Tabular synopsis of the Mediterranean 

 Rhizopoda, recent and fossil, 297 ; 

 view of the Inferior Oolite in the 

 south of England, 5. 



Tay at Aberfeldy, section across the, 

 363. 



Taymouth, mineral views of, 425. 



Tettina Woodwardi, 180. 



Tertiary beds of Vancouver Island, 

 199 ; with Trap-rock, in the East 

 Indies, Rev. S. Hislop on the, 154 ; 

 of Victoria, 147; fossils of India, 

 154; rocks of South Australia, 252, 

 253. 



Thames Valley, probable extension of 

 the Coal-measures from Warwick- 

 shire to the, 74. 



Thinning-out of the Secondary For- 

 mation of England, 63. 



Thost, C. H. G\, Esq., on the rocks, 

 ores, and other minerals on the 

 property of the Marquess of Bread- 

 albane in the Highlands of Scotland, 

 421. 



Thousand Islands near Spitzbergen, 

 152, 432. 



Time, provinces in, xxxvi; geological, 1. 



Tomnadashan Mines, 422. 



Tordleadh, section at, 230. 



Trap-rock in the East Indies, the Rev. 

 S. Hislop, on the Tertiary deposits 

 associated with, 154. 



Trias, Mr. E. Hull on the, 69 ; near 

 Mansfield, 75 ; physical geography 

 of the, 74. 



Trigonia composita, 15. 



formosa, 41. 



producta, 45. 



Trigonia-grit of Gloucestershire, 7, 40, 

 43, 45. 



Triloculina reticulata, 307. 



Trinidad, Mr. G. P. Wall on the 

 Geology of, 460. 



Triplopterus Pollexfeni, 124. 



Trochammina alternans, 304. 



charoides, 304. 



clavata, 304. 



gorclialis, 304. 



■ incerta, 304. 



inflata, 305. 



irregularis. 304. 



squamata, 305. 



Tufa-craters in New Zealand, 246. 



