_Carpenter, W. M._, bituminization of wood in the recent era, xxxvi, 118.^f ----, fossil tooth in Louisiana, xlii, 390.^f ----, fossil teeth of mastodon and horse, in Louisiana, xxxiv, 201.^f ----, notices in Opelousas, Attakapas, &c., xxxv, 344. ----, hailstorm in Louisiana, xxvii, 171. ----, formation of fogs, xliv, 40. ----, meteorological register at Jackson, La., 1839-1841, xliv, 49. ----, methods used in obtaining the mean temperatures of places, and on the supposed difference between temperature of the air and of the earth, xliv, 50.
Carrara marble, shown to be altered oolite, xxx, 176.
_Carson, A. W._, on currents in water, xxix, 340.^f
_Carver, S. D._, notice of a meteoric stone which fell in Maryland, Feb., 1825, ix, 351.
Caryophyllia in marl, New Jersey, xvii, 288.
Caspian sea, height of the Black sea above, xl, 320.
Cassius, purple powder of, ii, 350; xx, 192; xxviii, 145; xlviii, 192.
Casting, metallic, improvement in, vii, 190.
Casts, plaster, method of coating, xxx, 171.
_Caswell, A._, on zinc, as a covering for buildings, xxxi, 248.
Catacecaumene, volcanic region of, xxxiii, 95.
Catalytic action, _Mercer_ on, xliv, 351.
Caterpillars, destruction of, iv, 392; xxvi, 189. ----, emigration of a colony of, _J. Skene_, ix, 284.^f
Catlin, G., account of a journey to the Côteau des Prairies, and description of the red pipestone quarry and granitic bowlders there found, xxxviii, 138.
Catlinite, or Indian pipestone, analysis of, _C. T. Jackson_, xxxv, 388; xxxvii, 393.
Catskill mountains, account of, _H. E. Dwight_, ii, 11. ---- ----, scenery, geology, &c. of, _J. Pierce_, vi, 86. ---- ----, _D. W. Barton_, iv, 249.^f
Caustics by reflection, instruments for illustrating, _E. S. Snell_, xlix, 24.^f
Caucasus range, geology and floods of, xxxvii, 348. ---- ----, basalt of, xxxvii, 348.
Caves in Tennessee, _J. H. Kain_, i, 428. ---- in Kentucky, nitre in, viii, 323. ---- of the Greenbrier, Virginia, xxix, 93. ---- in Maryland, containing saltpetre, xxvii, 33. ----, at Sunderland, Connecticut, vii, 19. ----, Ball's, Schoharie, notice of, xxvii, 368. ----, in the limestone of Western Massachusetts and Vermont, viii, 15. ----, Wier's, in Virginia, i, 59, 64. ----, at Malbay, L. C., v, 212.^f ----, freezing, in Russia, _R. I. Murchison_, xliv, 206. ----, ----, explanation of, _J. Herschel_, xliv, 206. ----, bone, at Kirkdale, Yorkshire, _W. Buckland_, viii, 158, 317. ----, ----, at Mendip Hills, _M. Long_, xxxv, 304. ----, ----, of Cefn, in Denbigshire, xxxi, 341. ----, ----, at Plymouth, England, ii, 144; xxxiii, 106. ----, ----, at Kuhloch, and elsewhere, in Germany, viii, 319, 321. ----, ----, in France, xxi, 56; xxiii, 388. ----, ----, in New Holland, xx, 380. ----, ----, bank of the Susquehannah, xxxix, 399. ----, ----, at Lanark, Upper Canada, ix, 354.