INDEX. 



761 



Romsley Hill, Clent Hills, 47. 



Rorrington, Salop, Llandeilo flags and fossils, 270, 641. 

 Rosemarket, Pembrokeshire, trap, 403. 

 Rosemary Rock, Worcestershire (PI. 29. f. 4.), 53, 422, 713. 

 Ross, Herefordshire, gorges of Wye near, when deepened, 551. 

 Ross-shire, fossil fishes in Old Red Sandstone, 602. 

 Rothe-todte-liegende, or Lower New Red Sandstone, 54, 65. 

 Rough Hills, Staffordshire, coal measures, 473, 479. 

 Round Hill, Shelve, greenstone intrusive, 279. 

 Roundtain, Montgomeryshire, intrusive trap and altered rocks, 

 272, 276. 



Rovereas Hill, Salop, intrusive trap rocks, 276. 

 Rowley Regis, " Rowley Rag," trap of, 497, 569. 



Hills, volcanic grit and trap rocks, 468, 498, 505, 507. 



, faults parallel to, 502. 



, direction of, compared, 569, 570. 



Rowton, Salop, Lower New Red Sandstone and coal measiu-es, 

 100. 



Ruabon coal-field, Denbighshire, 98, 141. 

 Rubury Hill, Lickey, quartz rock, 55, 493, 495. 

 Rug's-hole, near Chepstow, Lower Carboniferous Limestone, 

 159, 160. 



Run of Cutch, and oolitic fossils of Hindostan, 583. 

 Rushall Hall, Staffordshire, Wenlock Limestone, 488. 

 Rushton, Salop, trap of Wrekin, 234. 

 Russell's Hall, Dudley, trap, 499. 

 Russia, Silurian organic remains, 7, 583. 



, trilobites of, 657, 664. 



Ryan, Mr., felspar mine, 293. 



Rye, land tracts of New Red Sandstone, 41, 51, 154. 



Sabrina, off St. Michael, submarine volcano, 71. 

 Saddle Head, Pembrokeshire, fissures of carboniferous lime- 

 stone, 382. 



St. Bride's Bay, Pembrokeshire, Coal Measures (PL 35. f. 7.), 

 372, 374, 375, 721. 



., Llandeilo flags, 394, 398. 



■ , bowlders of trap, &c, 402. 



St. Clear's, Caermarthenshire, 350, 361, 



St. David's, Cambrian and trap rocks of, 399, 401, 407. 



, slaty cleavage and laminae coincide, 400. 



, blown sands, 562. 



, south-westerly course of the Cambrian rocks main- 

 tained in the coast cliffs of, 568. 

 St. Etienne, France, coal plants, 85. 



St. Goven's Chapel, Pembrokeshire, Carboniferous Limestone, 

 382. 



St. Kenelms, Worcestershire, calcareous conglomerates of the 

 New Red system, 47. 



, Lower New Red Sandstone, N. of, 56. 



St. Lawrence River, bowlders transported in ice, 731. 

 St. Mary's Knoll, Ludlow, Aymestry limestone, 203. 

 Saliferous marls and Sandstone. See Keuper, 29. 

 Salisbury Craigs, Edinburgh, greenstone referred to, 499. 

 Sallattyn Mountain, near Oswestry, millstone grit, 144, 146. 

 Salop. See Shropshire. 

 Salopian coal-fields, summary of, 139. 



■ , remarks on their origin, 148. 



Salt rock and springs of Worcestershire, 31. 

 Salt springs of Worcestershire, 30. 



of Cheshire, 31. 



Saltmoor spring, Ludlow, 252. 

 Sands blown, 562. 



Sandstone, altered. See Quartz Rock. 



Sandstone, (Keuper), of Burghill, 29, 64, note. 



— of Ripple, Worcestershire, 29. 



— ■ of Inkberrow, Worcestershire, 727. 



of Warwickshire, 727. 



— — , light-coloured, or New Red Sandstone, " Bunter- 



Sandstein," 33. 



« , of Grinshill, 37, 40. 



, of Ombersley, 42, 65, note, 727. 



, of Bromsgrove, 727. 



, of Warwick, 33, 727. 



and quartzose conglomerates of New Red, 36. 



Old Red. See Old Red System or Sandstone. 



Sandwell Park, Birmingham, Lower New Red Sandstone (PI. 



37. f. 1.), 502, 725. 

 Santa Maria, Island of, raised by an earthquake, 545. 

 Santley Hill, Salop, trap and altered rocks, 279. 

 Samouelle, Mr., on fossil insects, 104. 



Sapey Brook, Worcestershire, impressions in sandstone, 178, 

 179. 



, travertine, deposit of, 565, 566. 



, fossil fish of Old Red Sandstone, 597. 



Sarnesfield Hills, Herefordshire, coarse drift of, 512. 



Saunders'-foot, Pembrokeshire, culm or coal beds, 373. 



Saurian, unknown genus of found in Warwick New Red Sand- 

 stone, 33. 



Savoy, blocks transported from, 542. 



Sawdorn, Pembrokeshire, lower limestone shale, 385. 



Scandinavia, blocks transported from, 542. 



Scharf, Mr., lithographs executed by, 675 note. 



Schlottheim, M. von, works referred to, 624, 628, 646. 



Schlotheim, M., references to Petrefactenkunde (corals), 665 et 

 seq. 



Schweigger, M., references to his Beobachtungen, 682 et seq. 

 Scillyham, Pembrokeshire, trap and slate, 402. 

 Sclerodus, new genus of fossil fish, in the Upper Ludlow Rock, 

 605, 606. 



Scoresby, Rev. Mr., on the transport of bowlders in ice, 539. 



Scotland, detritus derived from, 523. 



Scotts Hill, near Berkeley, Caradoc Sandstone, 456. 



Scrope, Mr. G. Poulett, on the geology and volcanoes of Central 



France, 69, 70. 



, on excavation, 522. 



, on volcanic action, 570. 



Sea salt common in the upper formation of New Red System, 



29—36. 



Sea shells, abundance of in drift of central counties, 530. 

 Seager Hill, Herefordshire (See Woolhope), Ludlow Rocks, 



429, 431, 437. 

 Sections, geological (PI. 29 to 37.), described, 713 et seq. 

 Sedgeley, Staffordshire, Lower New Red Sandstone overlying 



coal, 57, 464, 502. 

 , Ludlow Rocks and Aymestry Limestone 



of (PI. 37. f. 4.), 203, 480, 483, 492, 625. 



, fossils at, 615 et seq. 



, line of elevation compared, 504, 505. 



Sedgwick, Rev. Professor, Dedication of this work to, hi. 

 , on the New Red Sandstone, 28, 29, 



49, 65. 



, on the Magnesian Limestone and 



Lower New Red Sandstone, 50, 56, 65, 96. 

 , on the New Red Conglomerates of 



Devon, 54, 67. 



, on the basalt of the North of England, 



76, 77. 



