INDEX TO THE PROCEEDINGS. 



Plutonic rocks of Nagpur, 351, 379; 

 of the Turko-Persian frontier, 291. 



Port Lloyd, tidal phaenomenon at, 532. 



Port Nicholson, \1r. Crawford on the 

 geology of, 530. 



Preservation Island, coal from, 528. 



Prestwich, J., on a fossiliferous bed of 

 the drift-period near the Reculvers, 

 110 ; on a fossiliferous deposit in the 

 gravel at West Hackney, 107 ; on the 

 correlation of the eocene tertiaries 

 of England, France, and Belgium, 

 206 ; on the origin of the sand- and 

 gravel-pipes in the chalk of the Lon- 

 don tertiary district, 64 ; and J. 

 Brown, on a fossiliferous drift near 

 Salisbury, 101. 



Prorastomus sireno'ides, 541, 



Protovirgularia dichotoma, 475. 



Pterichthys from the old red sand- 

 stone of Moray, Capt. Brickenden on 

 a, 31. 



Purbeck, reptilian remains from, 123. 



Pusaasen, section at, 178. 



Quartz-vein near Ballarat, section of, 

 396. 



RadioUtes cylindraceus, 45 ; description 

 of the shell of, 46. 



Hoeninghausii, 49. 



mammillaris, 46, 48. 



Mantelli, 6'). 



Mortoni, 47, 59. 



Raised beach of Lechampton Hill, 487. 



Raised beaches in Argyllshire, Capt. 

 Bedford on some, 549. 



Ramsay, A. C, on the occurrence of 

 angular, subangular, polished, and 

 striated fragments and boulders in 

 the Permian breccia of Shropshire, 

 Worcestershire, &c., and on the pro- 

 bable existence of glaciers and ice- 

 bergs in the Permian epoch, 185. 



Rastrites Barrandi, 475. 



Reculvers, pleistocene deposits near 

 the, 110. 



Red soil of Nagpur, Central India, 354 ; 

 of Southern India, Dr. Gilchrist on 

 the, 552. 



Regur of Nagpur, 354. 



Report, Annual, i; of the Council, i; 

 of the Library Committee, iii ; of the 

 Museum Committee, iv. 



Reptilian skull in the coal of Pictou, 

 Nova Scotia, 8. 



remains from Swanage, Prof. 



Owen on, 123. 



Requienia ammonia, 54. 



Lonsdalei, 53 ; shell of, 53. 



Rhytidosporum ovulum, 562. 



Rise of land in New Zealand, 531. 



Rock-salt of Urumia, 306, 309. 



Rocks, foliated structure of, 11, 143, 



166. 

 Rocky Mountains, geology of the, 501. 

 Rosales, H., on the gold-fields of Bal- 

 larat, Eureka, and Creswick Creek, 

 Victoria, 395. 

 Rothe-todte-liegende of Thuringia, 418. 

 Rubidge, R. N., on the occurrence of 

 gold in thetrap-dykes intersecting the 

 Dicynodon strata of South Africa, 1. 

 Rudista, the structure and affinities of 



the, 40. 

 Saalfeld, section near, 415. 

 Sables inferieurs, group of the, 208. 

 Sachswerfen, section at, 445. 

 St. Cassian beds in the Vorarlberg, 



Prof. Merian on the, 451. 

 Salisbury, fossiliferous drift near, 101. 

 Salt of the Lake of Urumia, 306, 309. 

 Sandison, D., notice of the earthquakes 



at Brussa, 543 ; notice of the occur- 

 rence of coal near the Gulf of Nico- 



media, 476. 

 Sand-pipes, Mr. Prestwich on, 64 ; Mr. 



Trimmer on, 62. 

 Sandstone formation of Central India, 



560 ; of the Nagpur territory, 352, 



369. 

 Sand-worn granite in Cornwall, Mr. 



Fox on, 549. 

 Saurillus obtusus, 123. 

 Saxony, palaeozoic rocks of, 417. 

 Scalaria ornata, 459. 

 Scandinavia, Silurian and Devonian 



rocks of, 163. 

 Schistose rocks of Nagpur, 351, 379 ; 



of the Turko-Persian frontier, 290. 

 Scotland, foliated structure of rocks in, 



166 ; metamorphic and Devonian 



rocks of a part of, 544. 

 Secondary rocks of the Hartz, 446 ; of 



the Turko-Persian frontier, 283. 

 Sections and plan of Dumbarton Rock, 



28. 

 Selmas, section of the plain of, 300. 

 Sharpe, D., on the structure of Mont 



Blanc and its environs, 11. 

 Shingle-beach at Lechampton Hill, 487. 

 Shropshire and Worcestershire, the 



Permian rocks of, 187. 

 Silicification of slaty rocks in Australia, 



400 ; (supposed) of limestone in 



Norway, 183. 

 Silurian and Devonian rocks of Chris- 



tiania, Sir R. I. Murchison on the, 



161. 

 Silurian basin of Hudson Bay, 503 ; of 



Lake Winnipeg, 501. 

 rocks of Great Slave Lake, 510 ; 



of the Hartz, 431 ; of Thuringia, 412. 

 schists of South Scotland, 473. 



