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
Cattle of Chillingham Park, xxxv, 316.
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.