INDEX TO THE PEOOEEDIS-GS, 



Sewaliks at Umballa, 194; compa- 

 rative, of Neocoinian strata in the 

 Isle of Piu'beck and Isle of Wight, 

 253 ; ideal, of a mountain, 262 ; 

 ideal, of a river-bed fissured by an 

 earthquake shock, 264; illustrating 

 the rise of water in the fissures, 267 ; 

 from Townsville to the Mclvinlay 

 Kange, 272 ; of the upper valley of 

 the Victoria river, Queensland, 

 277 ; of Desert Sandstone, Betts 

 Creek, North Queensland, 277 ; of 

 Cretaceous strata, Betts Creek, 279 ; 

 of Cretaceous strata on the Flinders 

 river, six miles above Hughenden 

 sheep-station, 280; sketch, of lowest 

 observed coal-seams near the Nebo 

 crossing of Bowen river, 286; of 

 Devonian strata, in Corporation 

 Quarry, Eockhampton, 289 ; of De- 

 vonian Coral Limestone, Terrible 

 Creek, Burdskin river, 290 ; in the 

 Tunnel Claim, Upper Cape diggings, 

 Queensland, 308 ; diagram, of the 

 succession of the stratified rocks of 

 Queensland, 325 ; in Coplesham 

 gravel-pit, 38G ; in gravels at Acton, 

 454, 456, 456, 460; across the 

 Thames valley from Acton to Eich- 

 mond Park, 459 ; in gravel in Chis- 

 wick Row, 461 ; showing the effects 

 of the ice-sheet on highly inclined 

 rocks in the Pendle range, 481 ; il- 

 lustrating the passage of the ice- 

 sheet, as shown in the colouring of 

 the TiU, 481. 



Sens, Cretaceous Rotaline Forami- 

 nifera from, 104. 



Septaria-clays, Eotaliuse from, 126, 

 128, 130. 



Serpentines, chrome-iron, of Queens- 

 land, 304. 



Severn, course of the, 152. 



Sewaliks, diagram section through the, 

 at UmbaUa, 194. 



Shaw, Dr. John, on the geology of 

 the diamond-fields of South Africa, 

 21. 



Shells from the Lower Boulder-clay 

 of Dawpool, 391, 392. 



Sicily, Pleistocene mammalian fauna 

 of, 425. 



Silver, association of, with gold, in 

 Queensland, 297 ; chloride of, with 

 specks of metallic gold, near Eock- 

 hampton, 298. 



Skiddaw slates, Grraptolites of the, 

 219. 



Solenastrcea Frestwichi, 449. 



SoUas, W. J., Esq., on the Upper 



Greensand Formation of Cambi-idge, 

 397. 



South Wales, successive diagram sec- 

 tions from the mountains of, across 

 the Secondary area, 151, 154. 



Spain, Pleistocene mammalian fauna 

 of, 425. 



Si^henopteris ehngaia, 355. 



Spider-leg gold, analysis of, 297. 



Bpirifera bisulcata, var. acuta, 329. 



convoluta ?, 335. 



dicbia, 330. 



striata, 334. 



tmdlfera, var. undulata, 330, 331. 



vespertilio, 329. 



, allied to bisulcata, 335. 



, allied to striata, 336. 



Sponges, similarity of Cambridge Co- 

 prolites to, 398. 



Springs, mineral, in Queensland, 284. 



Stanniferous granites of the Severn 

 river, Queensland,,, 301. 



Stenotheca cornucopia, 180. 



Stephen, G. Milner, Esq,, on the dis- 

 covery of gold on the banks of the 

 river Bonde in New Caledonia, and 

 of tin in New South Wales, 42. 



Stormberg, sketch of heights from the, 

 to Hebron on the Vaal river, 6. 



Stow, G. W., Esq., on the diamond- 

 gravels of the Vaal river, South 

 Africa, 3. 



Stratified rocks of Queensland, dia- 

 gram showing the succession of the, 

 325. 



StreptorJiynchus JDavidsoni, 333. 



Streptospondylus, 36. 



Btro'phcdosia or Vroductus, 334, 



StropJiomena rhomboidalis, var. and- 

 loga, 331, 333. 



Sufiblk, Mr. W. Boyd Dawkins on the 

 Cervidge of the Forest-bed of, 405. 



Tmrdopteris Daintreei, 355. 



Tancredia, sp., 348. 



Tellinia maricBburiensis, 341. 



, sp., 341. 



Terrible Creek, Queensland, section of 

 Devonian Coral Limestone in, 290. 



Tertiary Rotalinffi, 109, 125. 



Thames, course of the, 152. 



Thames valley. Col. A. Lane-Fox on 

 the discovery of paleolithic imple- 

 ments in association with Elephas 

 primigenius in the gravels of the, 

 at Acton, 449. 



Theca penidtima, 180. 



stiletto, 180. 



Thorpe, near Norwich, Eotaline Fora ■ 

 minifera from the Chalk of, 104. 



