458 INDEX. 
Hermann, K., on scapolite, 271. Logan, foot-tracks font by, in Silurian 
si E. dy auroral beam of April, 1852, rocks of Canada, 45 : 
: Logan and Salter, on te rocks of Ceimuilas 1 
gee bow of June, 1852, 131. ; 
Shooting stars of August, 1852, 430. Lo coms &. ea! satellites of es 405. 
Hind, J. R., new planets, 283, 436. omen pienes, Thetis mA 
on the solar aby oti noticed, 453. Lye gg t. Hist., N.Y Azle of 294, 
Hippopotamus of Afric a, Leidy’s paper on, fae C. genie of Belgi 
noticed, 290, M 
esc igs acid, products of decomposition a : 
sium, preparation of, 421. 
Magne, terrestrial, Sabin ne, 434, 
oe nese, separation of in analysis, WwW. 
— £., on a slide on Mt. Lafayette, 
Seca, W., address as the Geol. Soc. 
of London, noticed, 4: 
S, 
conta Iguanodon and the Wealden, 107. 
on the causes ar fis have modified 
282 
new e of Medals of pawn. 
no 
ed, 
d, 427. a pension to. = pas 
Horsford, on the consolidation of the rocks Mastodon, J. E. Warren on, noticed, 454. 
of the Florida gee 245. || M’ Coy Al Paleozoic ies noticed, 291. 
reply to, by J. D. Dana, 410. '|Megatherium, Owen 
motion in Bunker Hill monument from Masako, mineralo sale 
sun see | geology of Tu i ree: 292. 
d, O. P., on sulphur and orpiment in Macctors and Bolivar . Gray, 41. 
eerste, 103. 5 : || Meteoric iron of Pee 2 er, N. cy. 0, Root, : 
‘unt, -, ON proposed ge hica eur 4 
vey of New Yo rk. 84. ilonees | Meteorological observations at Athens, 
Hunt, T. S., examination of some American) Greece, 289, 4 
mineral at Attleboro’, Mass, in 1851, H. Rice, _ 
139, 
at Beloit, S. P. io 241. 
Iguanodon an and the Wealden, Mantell, 107. | Methylic P sleabol Mersey 
India, arts and manufactures of, ; Royle, 160. || Microscope, J. .L. Smith’ 253, 
Infusoria of the Mississippi, Eh g, 428. micrometer, for povedeirers angles with, 
Tron smelting, “cternags on, 24. ce ; 
morphism, 7’. Scheerer, n, 37. '| Microscopes of S. s — ow, 145. 
Microscopic on 88 
K. iineralas 68 on ’ ome American, T. S. Hunt, 
Kinney, H., on eruption of M. Loa, 257. 340. 
25 j 
= cee D on certain analogies in the | Mineral notices, J. D. Dana, 264. 
ae 
Min 
Kickwool' 3 apo logy, J. B. Cherriman on, 9. Acheacie e and  Gianeriits isomorphism of, 
= pe ty ld mes Sa of rastiinn. me ‘ausman 
rough cry Algeria, 275. 
Koordistan, obes and orpiment in, 103. eg 1s A in nid Alger 61. 
Kupffer, mechanical equivalent of heat, 421. Apatite of Bane Co., N. Y., W. P. P. Blake, 
L. one: emer formed, 4 mee 424, 
ise Superior, notes on, J, J. Bigsby, 138. Augite, analyses of, 7. Scheer 
hrop, S. P., meterological observations! Ballesterosite, a il containing in, 26. 
in Beloit, 241. Black copper of Perm iron works, 275. 
— y zenith telescope, A. D. Bache,| Bog iron ore in Illinois, @. J. Brush, 112. 
be 7 memoir on a fossil Saurian of Penn-| Braunite of Elba, Meneghint, 62. 
sae notice rochantite, artificially fo ormed, 423. 
ron fossil footmarks of Pottsville,| Brookite of Urals, crystals of, Kokscharov, 
n the genus ye and on the family of Caporcian e, Meneghini, 62. 
Nainden noticed, 4 ae C. U. Shepar A 265. ; 
Lead, corrosion of, ‘or galvanic action, R.| Chaleopyrite, Italian, resi ae 61. 
Buckler, 261. Chiolite and pce 2 
Leather, observations 0 Chrismatine, a mineral resin 
, Germar, 265. 
Lectures of the Great "exhibition, noticed, olen pate Italian, Meneghini, i 
2 hrome _— analysis of, T. 
Lefroy, J. H., on Aurora Borealis of 1850-1, Soom ate in California, 274. 
153. hee Mein 62. Ts 
‘ ylimate of winter of 1851-2 in Canada, Colymbie Haddam, analysis of, 7. »- 
ge i J., on she Hippopotamus of Africa,| Copper glance. Ie 60. 
% 7 i Grelnente J. ha ima : 
432. Emereld of New: sin, 7. 
