752 



INDEX. 



Lewis, the Right Hon. Frankiand, rocks in Radnorshire, 6, 314, 

 321. 



, Mr. George, rocks of Old Radnor, 6, 321. 



■ fe- — ' — 1 , trap of Baxter's Bank, 330. 



Lias, description of, 16, 449. 

 — , sections of (PI. 29. figs. 1* 2, 8), 713, 

 > — , four-fold division of in Gloucestershire and Worcester- 

 shire, 16. 



• — , mineral waters, passing through, 34. 



, in Shropshire and Cheshire, section of, 22. 



shale, Upper, organic remains of, 17. 



: , springs flowing from, 1 7. 



, Lower, organic remains of, 18, 24. 



, limestone of, 19. 



, organic remains of, 20. 



, of Shropshire, absurd trials to find coal in, 



24. 



Lichfield, pebbles of quartz rock abound near, 525. 

 Lickey Beacon, trap (PI. 37. f. 7.), 493, 496, 726. 



, pebbles of quartz rock on the western slopes of, 



525. 



Lickey Hills, calcareous conglomerates near to, 46. 



, parallelism of chains of different age near to, 570. 



, volcanic range of parallel to that of Rowley, 569. 



■ , Lower, altered Caradoc sandstone, 55, 492, 494, 



495, 505 (PL 37. f. 7.), 726. 

 i — — , fossils at, 637. 



, boss of trap at (PI. 37. f. 9.), 496, 726. 



, quartz pebbles derived from, 525, 530. 



Lightmoor Fault (Coalbrook Dale), 111. 



Lightwood Green, Salop, nodules of ferruginous cement stone, 23. 

 Lilleshall House and Abbey, Salop (PI. 29. f. 15.), 48, 62, 100, 

 103, 714. 



, faults and dislocations (PI. 29. f. 14.), 106, 107, 110, 



714. 



, carboniferous limestone, 108, 109. 



Hill, extreme point of the Wrekin trap, 232, 235, 266. 



, terminating point of elevation of Silurian Rocks and 



coal, 568. 



Lime, carbonate of essential to the increase of testacea, 89, 

 482. 



Limestone of the lower has shale, 19. 



of Broughton (wood-cut, equivalent of muschel- 



kalk ?), 37. 



of calcareous (dolomitic) conglomerate, 47, 49, 450. 



— of Lower New Red Sandstone, 55 et seq. 



, freshwater, of the coal measures, 81, 83, 94, 97, 100. 



• , cornstone, of the coal measures, 132. 



of the millstone grit, 144, 452. 



, carboniferous, of Coalbrook Dale, 105. 



, of the Clee Hills, 113, 118. 



'■ , of Llanymynech, 145. 



, of Caermarthenshire, 156. 



— , of Monmouthshire and Bristol, 158. 



■ , of Pen cerrig calch, 162. 



. , of the Caermarthen Fans, 165. 



- — — , of Castell cerrig cennen, 166. 



, of Pembrokeshire, 380. 



, of Tortworth, 452. 



, cornstone of the Old Red Sandstone, 170, 176, 386. 



of Aymestry (Ludlow Rocks), 201, 231, 410, 430, 



442, 454, 481. 



of Wenlock (Dudley), 209, 313, 349, 412, 429, 440, 



455, 483. 



Limestone of Caradoc Formation, 217, 415, 429, 493. 



of Llandeilo Flags, 357, 396. 



of the Cambrian System at Bala, 308. 



altered by trap, 320. 



■■ Shale, Upper, carboniferous, near Oswestry, 107. 



— - — - — ■ - - - - - , at Bristol, 158. 



— ., , -, -„,-,- — _ — - — • — . — — , in Monmouthshire, 159. 



— ■ , in Gloucestershire, 452. 



, Lower, in Monmouthshire, 159. 



■ , in Pembrokeshire, 383. 



■ , in Gloucestershire, 453. 



Lincoln Hill, Wenlock Limestone and shale, 210, 211, 213. 



, dislocations of Wenlock Limestone, 236. 



, joints in Wenlock Limestone, 245. 



Lindel's Farm, axis of Woolhope Valley, 429-432. 



■ ■ , fossils of Wenlock Limestone at, 623 et seq. 



Lindley, Professor, on plants of the New Red Sandstone, 43, 

 65, 727. 



, on coal and culm plants, 63, 82, 85, 88, 93, 



104, 115, 379, 470. 

 Lingen Hills, Herefordshire, 313. 

 Linley Hills, Salop, Cambrian Rocks, 90, 216, 303. 



, sections of (PL 32. f. I, 4.), 717. 



, trap and veinstones, 258, 262, 286, 717. 



, bowlders derived from, 514. 



Linley Hall, Salop, 303. 

 Linnaeus on trilobites, 645. 

 on graptolites, 694. 



, references to the Amcenitales Academical (corals), 



675 et seq. 



Little Caradoc, trap and altered rocks of, 226. 



Little Garreg, Breidden Hills, concretionary greenstone, 292. 



Little Hasguard, Pembroke, trap dyke, 403. 



Little London, May Hill, section of Caradoc Sandstone, 443, 444. 



Little Madeley, Staffordshire, modern sea shells in gravel, 532. 



Little Skyridd, Abergavenny, free from detritus, 517. 



Little Stretton, Longmynd, Salop, 259. 



Littleton-on-Severn, carboniferous limestone, 452. 



Little Wenlock coal measures, 106. 



Liverpool, Earl of, (see Pitchford,) 727. 



, plants in New Red Sandstone of, 43. 



, range of the northern drift, 528. 



, north-east of, abundance of granitic bowlders, 535. 



Llampeter, Cambrian rocks and fossils of, 361, 363, 699. 

 Llampeter-felfrey, Pembrokeshire, Llandeilo Flags (P1.35. f. 5.), 



396 et seq., 722. 

 Llanbadarn-fynidd, Radnorshire (PL 33. f. 1.), 316, 719. 

 Llanbadock, near Usk, Ludlow Rock, 438, 439. 

 Llancayo Hills, near Usk, Ludlow Rocks, 438. 

 Llandegjad, Llandovery, 561. 



Llandegley, Radnorshire, lines of disturbance and trap, 315. 

 , amorphous and bedded trap rocks (PL 33. f. 6.), 



324, 327, 719. 



, mineral springs, 335. 



, coarse fragments drifted from, 515. 



, fossil shells near, 639 et seq. 



Llandeilo Flags, 222, 270, 307, 352, 355, 394. 

 , sections of (PL 34. f. 6.-9., PL 35. f. 5 et seq.), 



720, 721. 



■ , organic remains of referred to, 224, 270, 307, 



326, 332, 394, 397. 

 , organic remains of, described, 634 et seq., 662 



et seq. 



, slaty cleavage of, 307, 353, 394. 



