—, map of, iii, 364.
—, ranges of, elevation of, xxxi, 290.
—, chains of, C. Darwin on the elevation of, xxxvii, 234.
—, —, elevation of, H. D. Rogers, xlvii, 263.
—, —, theory of origin of, J. D. Dana, xlv, 125, 128.
—, granitic, relation to modern volcanic, J. D. Dana, xlv, 125.
— of iron, iii, 63.
— of Himmalayah, height of, ix, 384.
— of Europe, remarks on, G. F. Shcouw, xxi, 127, 128.
— —, Bolca, xiii, 255.f