500 



and unexpected aid to final causes, 

 315. 



Address on presenting theWollas- 

 ton medal to Mr. William Smith, 270. 



Sedgwick (Prof.) and Murcliison 

 (Mr.), on the geological relations of 

 the secondary strata in the Isle of 

 Arran, 41 ; on the old conglomerates 

 and other secondary deposits on the 

 north coast of Scotland, 77 ; on the 

 tertiary deposits of Gosau in the 

 Salzburg Alps, 153, 230; on the ter- 

 tiary formations along the flanks of 

 the Salzburg and Bavarian Alps, 

 155; on the tertiary deposits of 

 Lower Styria, 213; sketch of the 

 structure of the Austrian Alps, 227. 



Seefeld, on the bituminous schist and 

 fossil fishes of, 139. 



Sepia, on a substance resembling, in 

 the lias at Lyme Regis, 96. 



Sharpe (D. Esq.), on a new species of 

 Ichthyosaurus, 221 ; on the strata in 

 the vicinity of Lisbon and Oporto, 

 394. 



Sheppey, on recent shells found in the 

 cliffs of, 409. 



Shotover Hill, nodular masses of, re- 

 ferred by Dr. Fitton to a group of 

 beds below the Portland stone in 

 Buckinghamshire and the Lower 

 Boulonnois, 27. 



Shrewsbury, on the coal-fields in the 

 vicinity of, 472. 



Sicily, on certain younger deposits in, 



- and the phaenomena accompanying 

 their elevation, 333. 



Silesian or Sudeten mountains, struc- 

 ture of, 240. 



Silvertop (Col. Charles), on the lacus- 

 trine basins of Baza and Alhama, 

 in the province of Granada, and on 

 similar deposits in other parts of 

 Spain, 216, 234; on some tertiary 

 deposits in the provinces of Granada 

 and Sevilla, and along the coast be- 

 tween Malaga and Cartagena, 485. 



Sky, MM. Von Oeynhausen and Von 

 Dechen, observations on, 96; Mr. 

 Murchison on the occurrence of 

 members of the oolitic series in, 12 ; 

 first noticed by Dr. Macculloch, 12. 



Sligo, on the geology of the North-west 

 of, 407. 



Smith (Mr. Wm,), minute of Council 

 awarding the first Wollaston Prize 

 to, 271 ; Professor Sedgwick's Ad- 

 dress on presenting the prize, 270. 



Solfatara of Puzzuoli, Mr. Scrope on 

 the structure of, 18. 



Sbmmering, death of, noticed in the 

 President's Address for 1832, 362. 



Sonthofen iron ores, considered by Dr. 

 Ami Boue\ Count Munster, and Prof. 

 Sedgwick and Mr. Murchison, to be 

 secondary, 224 note, 230, 252. 



Spain, Capt. Cooke on the southern 

 provinces of, 465 ; Col. Silvertop on 

 some tertiary deposits in the South 

 of, 216, 234, 485. 



Special General Meeting on the grant 

 of apartments in Somerset House, 

 74; to elect a member of the Council, 

 a secretary and a foreign secretary, 

 74; notice of a, to change the even- 

 ings of meeting, 237; to terminate 

 the future sessions on the first even- 

 ing of meeting in June, 256. 



Squalo-raia, Dr. Riley's account of, 

 483. 



Stanley (Rev. Edward), on the disco- 

 very of bones of a rhinoceros and a 

 hyama in one of the Cefn caves, 402. 



StaufFenberg, section from the, through 

 the Kachelsteln and the Kressenberg 

 towards the plains of Bavaria, 156. 



Stokes (C. Esq.), letter addressed to 

 W. J. Broderip, Esq., explanatory of 

 three drawings of Echini, 86. 



Stonesfield slate shown to be the lowest 

 member of the great oolite, 414. 



Straden, shelly sands capped by basaltic 

 lava occur at, 215. 



Submarine forest, account of one in 

 Cardigan Bay, 407. 



Subscription for repair of apartments 

 in] Somerset House resolved upon, at 

 a Special General Meeting, 74. 



Sussex, letter of Mr. Mantell accompa- 

 nying a list of the fossils of, 81 . 



Sutherland, red sandstone and conglo- 

 merate series on the north-west coast 

 of, 79. 



Sutors of Cromarty, Mr. Murchison on 

 the occurrence of lias near the, 12 ; 

 consist principally of felspathic 

 gneiss, 34. 



Swan River, remarks on the vicinity of, 

 320. 



Sykes (Lieut. Col.), on a portion of the 

 Dukhun,417. 



Taylor (John, Esq.), notice of his Re- 

 cords of Mining, 123. 



Taylor (R. C, Esq.), Dr. Fitton's ta- 

 bular arrangement of his list of Bri- 

 tish fossils, 128. 



Tegel of Vienna, description of the, 

 254. 



Telfair (Mr.), notice of a conglomerate 

 from Madagascar, containing frag- 

 ments of the tusk of a hippopotamus, 

 479. 



Terruel, notice by Col. Silvertop of the 

 lacustrine basin of, 236. 



