n^BHX TO THE PKOCEEDrSGS. 



plains of Hertfordshire and their 

 grareb, 2S3. 



Hull Docks, section constructed from 

 the borings for the, 182. 



Hull, E. Esq., on the relative ages of 

 the leading physical features and 

 lines of elevation of the Cai'bord- 

 ferous district of Lancashire and 

 Yorkshire, 323 ; on the thickness 

 of the Carboniferous rocks of the 

 Peiidle range of hills, Lancashire, 

 as iUustratuig the author's views 

 regarding the " south-easterly at- 

 tenuation of the Carboniferous sedi- 

 mentarv strata of the north of Eng- 

 land," 319. 



Humber, section across the river, 152. 



Sypsij^rymnu-s Grayii, 313. 



Lnplements in Southern India, ilr. 

 K. Bruce Eoote on the distribution 

 of stone, iS4. 



India, '^. E. Bruc-e Eoote on the 

 distribution of stone implements in 

 Southern, -484. 



Ireland, disturbance of the level of the 

 land on the south coast of, 4. 



L.'on in variegated strata, ilr. G-. Haw 

 on the disposition of, 351. 



Iron-ore deposits of the ]S"orthamp- 

 toushire OoHtes, 395. 



Isa-stfcea confusa, 14. 



Isocolum granulatum, 501. 



Isothermal surfaces, theory of the 

 change of^ 276. 



Iwanai, Japan, coal-mines of, 511. 



Jamaica, fossil corals from, 17. 



Japan, coal in, 101, 511 : fossil tooth 

 oi ElepTias indicus from, 497. 



Joints, discoloration and bleaching 

 connected with, 366. 



Judd, J. W., Esq., on the Speeton 

 Clay, 218. 



Jurassic deposits in the Xorth-west 

 Himalaya, 506. 



Kaimeni of Santorin, Dr. J. S. J. 

 Schmidt on the eruption of the, 

 457. 



Kelung. 95. 



Kelsea Hill ballast-pit, section in, 154. 



Kent and the Bas-Boulonnais, com- 

 parative sections of Cretaceous beds 

 in, 482. 



"Kernel- roasting" of copper-ores, sec- 

 tions illustrating the, 398. 



Eeuper marls, vai-iegation of the, 369 ; 

 sandstone, Chve Hill, Shropshire, 

 section of, 376. 



Keuper, '' Waterstone beds " of the, 

 &46. 



Kevnsham, Lower Lias beds at, 201. 



Eilnsea Beacon to the Speeton and 

 B nekton Chffs, coast -section from, 

 148. 



Einmeridge beds in the Speeton Ckv, 

 238. 



Eingsbridge Inlet at Salcombe, section 

 from the granite north of Ugborough 

 to the, 438. 



Eoala, a phvtophagous marsupial, 

 skull of, 313. 



Eurrachee, flood at, 124 ; map of the 

 district near, 125. 



Labuan, coal in, 99. 



Lake-basins, formation of, 50. 



Lake- district, Coniston group in the, 

 296. 



Lamella-strcta Smythi, 20. 



Lamination in granite, 278. 



Lanarkshire, cinistacea from the Upper 

 Silurian rocks of, 289. 



Lancashire and Yorkshire, relatiTe 

 ages of the leading physical features 

 and lines of elevation of, 323. 



Lancashire, thickness of the Carboni- 

 ferous rocks of, 319. 



Land near Youghal, disturbance of 

 the level of the, 4. 



La Xeuville, Amiens, section at, 108, 

 117, 123. 



Lankester, E. Eay, Esq., on the dis- 

 covery of the remaias of Cephalas- 

 pidian fishes ia Devonshire and 

 Cornwall, and on the identity of 

 Steganodictyum, M'Coy, withgenera 

 of those fishes, 546. 



Lame, worked flint flakes from Car- 

 rickfergus and, 495. 



Leicestershire, thickness of the Car- 

 boniferous rocks of, 322. 



Lepidodendron from Sioai, 509. 



mosaicum, 509. 



Level of the land near Youghal, dis- 

 turbance of the, 4. 



Lias-beds at Cotham, Bedmioster, and 

 Eevnshara, near Bristol, 204; of 

 Bristol, 199. 



Lias of Lyme Eegis, Sir P. G-. Egerton 

 on some new fossil fish fix)m the, 

 499 ; the north-west Himalaya, 507. 



Librai"v. donations to the, ix, 64, 185, 

 336,' 559. 



Lime and magnesia, discoloration of 

 red beds by, 382. 



Limestone and granite, origiu of 

 smoothed, roimded, and hollowed 

 surfaces of, 277. 



Limestones, beds below the Plymouth 

 and Torbay, 414 ; beds overlying 

 the Plymouth and Torbay, 433 ; 

 Plymouth and Torbay, 427. 



