—, —, —, Mount Etna, observations on, E. de Beaumont, xxxi, 168.

—, —, —, —, luminous flames, E. de Beaumont, xxxi, 169.

—, —, —, —, formation of, E. de Beaumont, xxxi, 170.

—, —, —, —, some account of, S. L. Johnson, xxvi, 1.

—, —, —, island thrown up off Sicily, account of, W. Ainsworth, xxi, 399.f

—, —, of Transylvania, xiii, 251.

—, of Pacific ocean, New Zealand, xx, 381.

—, —, Hawaii, Kilauea, xi, 1, 362; xvi, 345; xx, 228, 229.

—, —, —, ibid, C. S. Stewart, xx, 229.

—, —, —, ibid, J. Goodrich, xxv, 199.