INDEX TO THE PROCEEDINGS. 



Beds " of the Keuper in the coun- 

 ties of Somerset and Devon, 50. 

 Pterygotus, occurrence of, in the Up- 

 per Silurian rocks in Herefordshire, 



235. 

 Pycnodonti, 379. 

 Pyrites, iron, arsenical, magnetic, and 



copper, associated with gold, in the 



" Nuggetty Eeef," 334. 

 Pyrrhotine, 273. 

 Quaker's yard junction, the river Taff 



near, 66. 

 Quartzites of Venuzuelan Guyana, 



346. 

 Quaternary gravels, Mr, A. Tylor on, 



57. 

 Quercus, 359. 



Quinte gold-mining district, 266. 

 Eamleh, plain of, 25, 26, 31. 

 Kattray, Dr. A., on the geology of the 



Cape-York peninsula, Austraha, 



297. 

 Reef, Barrier, of Austraha, formation 



of the, 303. 

 "Regur" in Abyssinia, 405. 

 MTiamnus, 359. 

 Rhondda valley, transverse section of, 



76 ; section of pit in, 77. 

 Rhotomagian stage, 239, 241, 244, 246. 

 Rippon Tor, rocking-stone at, 279. 

 River-beds, table of Mammaha from, 



195. 

 Rocking-stones, 279. 

 Rock-surfaces, smoothed, 418. 

 Rodentia of the Somerset caves, 444. 

 Rogers, Mr. A., on the geology of the 



country surrounding the Grulf of 



Cambay, 441. 

 Rothliegende, supposed beds of, 291. 

 Rottingdean, section of the cliff east of 



the gap at, 81. 

 Rowney, Dr. T. H., and Prof W. King, 



on the so-called " Eozoonal " rock, 



115. 

 Ruschhaupt, Mr. F.,on the salt-mines 



of Saint Domingo, 256. 

 Rushton Spencer, Permian outlier at, 



178. 

 Russia in Europe, geological structure 



of, compared with that of North- 

 western Siberia, 1. 

 Rutile, occurrence of, in Hastings 



county, Canada West, 271. 

 Rye-loaf Hill, section through, 63, 

 Saaou, Wady, 30, 31. 

 Saint Domingo, salt-mines of, 256. 

 St. John, syenite of the vale of, 435. 

 Salcombe Mouth, section through, 155. 

 Salisbury, section of gravels near, 78 ; 



musk-ox found near, 78. 



Salles, section through, 240. 



Salsette, basalt dykes of, 164, 168. 



, basalt dykes of the mainland 



of India opposite to, 163. 



Salter, Mr. J. W., and Mr. Henry 

 Hicks, on some fossils from the 

 " Menevian group," 51. 



Salt-mines of Saint Domingo, 256. 



Sandberger, Dr. F,, on a section of a 

 well at Kissingen, 4. 



Sandford, Mr. W. A., on the rodentia 

 of the Somerset Caves, 444. 



Sandringham, Red Chalk at, 190. 



Sandstone, "Nubian," in Arabia Pe- 

 trsea, 27. 



Sangatte cliff, section of, from the 

 beach, 82. 



San Isidore, section from, to Bolivar, 

 347. 



Santonian stage, 239, 242, 244, 246. 



Sarabut e Grammal, 25. 



Sarabut el Khadem, 26, 31. 



Saurian, gavial-hke, from Kimmeridge 

 Bay, Mr. J. W. Hulke on a, 

 390. 



Saurian, humerus of a, from the Kim- 

 meridge Clay of the Dorset coast, 

 386. 



Saurian, new Acrodont from the 

 Lower Chalk, 442. 



S Carrey Tor, 274. 



Scheick, Wady el, 37. 



Schists, Talcose, of Yenezuelan Guy- 

 ana, 345. 



Schonborn Well, at Kissingen, 4. 



Scotland, Postglacial Mammals of 

 207. 



Scudder, Mr. S. H., on the Fossil 

 •Myriopods of the Coal-formations 

 of Nova Scotia and England, 441. 



Sea-level, changes in the, during the 

 Glacial period, Mr, A. Tylor on, 7. 



Seaton, section through, 155. 



Section to illustrate the position 

 of the supposed axis of elevation, 

 and its relations to the Triassic and 

 Permian rocks iinder the Plain of 

 Cheshire, 181 ; of Hunstanton Cliff, 

 185 ; of the Cretaceous Beds of the 

 Charente, 240 ; of the Cretaceous 

 Beds of the coast of Provence be- 

 tween Le Beausset and Marseilles, 

 240 ; of the fresh water Upper Cre- 

 taceous beds of Fuveau, 242 ; of 

 the Cretaceous beds of Algeria, 245; 

 transverse, of a vein of spathose- 

 iron-ore in the Brendon Hills, 255 ; 

 longitudinal, of a vein of spathose- 

 iron-ore in the Brendon Hills, 

 256 ; showing granite in mica- 



