INDEX TO THE PROCEEDINGS. 
Coal plants in New South Wales, 60. 
Coral reefs, formation of, Ixxxviii, xe. 
Couch, Mr. R., on the present state of 
geology in Cornwall, Ixxviii. 
Crag of Suffolk, Mr. Wiggins on fossil 
bones found in, 294. 
Crinoidea, Mr. Austin’s observations on, 
2o1: = 
Cumberland, Mr. Hopkins on the Lake 
district of, 70; Prof. Sedgwick on 
the classification of the older rocks 
of, 216. 
Cystidea of M. v. Buch, Mr. Austin’s 
observations on, 291. 
Dalton, Mr. G., on a mammoth tusk 
fished up off the Texel, 16. 
Damour, M., on the siliciferous waters 
of Ireland, ci. 
Darwin, Mr. C., on the transportal of 
erratic boulders from a lower to a 
higher level, 315. 
Daubeny’s, Dr., Description of Volcanos 
noticed, Ixxxii. 
Dawes, Mr., on the structure of Halo- 
nia, 289. 
Dawson, Mr., on the new red sandstone 
of Nova Scotia, 50. 
De la Beche, Sir Henry T. (President), 
Address on awarding the Wollaston 
medal to Dr. Buckland, xvi. Anni- 
versary address, February 1848, xxi. 
Notices of deceased Fellows: Mr.Cha- 
ning Pearce, xxi; M. Alexandre 
Brongniart, xxii. Notice of Mary An- 
ning, xxiv. Geological Society of Lon- 
don, its contributions to geology in 
1847, xxv—lxxii; Mr. Lycett on the 
oolite of Minchinhampton, xxvi, xli ; 
Mr. Nicol on the Silurian rocks of the 
South of Scotland, xxvii, liii; forma- 
tion of conglomerate rocks round old 
coast lands, xxviii; Mr. Salter on Tri- 
nucleus, xxx; Mr. Lyell on the coal 
of Eastern Virginia, xxx, xlvi, lxv; 
Mr. Bunbury on fossil plants from 
Eastern Virginia, xxx, xlvii; Sir P. 
Egerton on fossil chimeroid fishes, 
xxxi; Mr. Bowerbank on structure 
of fossil bones, xxxi; Prof. Forbes 
on Orbitolites, xxxii; Prof. Owen on 
fossil mammalia, xxxii; Mr. Sharpe 
on the paleozoic mollusca of the 
United States, xxxvi, liv; Mr. M‘Coy 
on fossils from Skiddaw, xxxvi; Dr. 
Mantell on the Dinornis, xxxvi, xliii ; 
Mr. B. Jukes on New South Wales, 
XXXvili, xlv, lxiv; Mr. Anthony on 
the soft parts of an Orthoceras, xxxix; 
Mr. Lyell on plants from Eastern Vir- 
ginia, xxxix; Mr. Prestwich on the 
London clay, xl, xlviii, Ixvii; Mr. 
Brown on Lepidodendron, xli; Mr. 
G. Dalton on elephant’s tusk, xliv; 
Mr. Brown on gypsum of Nova Sco- 
tia, xlvi; Sir R. Murchison and Capt. 
Vicary on the geology of Scinde, 
xlviii; Mr. Lyell on the nummulitic 
limestone of Alabama, li; Mr. Daw- 
son on the red sandstone of Nova 
Scotia, li; Mr. Clarke on New South 
Wales, lii; Prof. Sedgwick on the 
Skiddaw slate, lviii; Mr. Logan on 
coal in Junk Ceylon, lxi; Mr. Bellot 
on coal in Borneo, lxi; Mr. Smith 
on recent depressions of land, lxi; 
Co!. Macintosh on the temple of Se- 
rapis, lxii; Capt. James on a subma- 
rine forest at Portsmouth, Ixiii; Mr. 
Hamilton on the formation of agates, 
Ixviii. Geological Society of Ireland: 
Sir R. Kane on carbonate of manga- 
nese, lxxii; Prof. Oldham on anda- 
lusite, Ixxii; Prof. Allman and Mr. 
Mallet on erratic blocks, Ixxiiti; Mr. 
Mallet on the rocks of Wicklow, 
lxxv; Prof. Forbes on the Chair of 
Kildare, lxxv. Geological Societies 
of Cornwall, Manchester and the West 
Riding of Yorkshire, \xxvi; Mr. Peach 
on Cornwall, lxxvii; Mr. Johnson 
on the formation of mineral veins, 
Ixxviii; Palezeontographical Society, 
Ixxix; Geological Survey of the United 
Kingdom, lxxx ; Museum of Practical 
Geology, lxxxi. British Works on 
Geology: Mr. Lyell’s Principles, lxxxi; 
Dr. Manitell’s Wonders of Geology, 
Ixxxi; Prof. Ansted’s Ancient World, 
Ixxxii; Dr. Daubeny on Volcanos, 
Ixxxii. Voyages of Discovery: Sir 
James Ross, Ixxxiii; action of ice, 
Ixxxiv; temperature of the sea, 
Ixxxvii ; formation of coral reefs, 
Ixxxvili, xc; Mr. Jukes’ Voyage of the 
Fly, xc; Sir E. Belcher’s Voyage of 
the Samarang, xcvi; coal of Labuan 
and Borneo, xcvii. Geological Society 
of. France: Durocher on igneous 
rocks, xcvii; Frapolli on erratic 
locks, xeviii; Marcou on the Jura, 
xcix; Scheerer on granite, xcix; on 
isomorphism, c; Virlet d’Aoust on 
metamorphism, ci; Damour and Des- 
cloizeaux on the Geysers, ci; De Ver- 
neuil on the palzozoic rocks of North 
America, cii; Delesse on the rocks of 
the Vosges, civ. Geological Notices: 
Von Meyer on new tertiary fossils, 
evi; Mr. Tuomey on the Zeuglodon, - 
cvii; M. Pomel on fossil mammalia, 
cvii; Mr. M‘Coy on Australian fos- 
sils, cvlii; Prof. Heer on the insects 
