—, —, —, ibid, T. A. Conrad, xxxv, 237, 244.
—, —, —, elevation during the tertiary epoch, T. A. Conrad, xxxv, 245.
—, —, —, remarks on, H. D. Rogers, xxviii, 74; xlvii, 140, 247.
—, —, —, general review of, E. Hitchcock, xli, 239.
—, —, —, ibid, C. Daubeny, xli, 195.
—, —, —, relation to Russian, R. I. Murchison, xli, 208.
—, —, —, equivalency of rocks with European, A. Eaton, xxxix, 149.
—, —, —, oolites not occurring in, xxxviii, 126.
—, —, —, rocks characteristic of, L. Vanuxem, xvi, 254.
—, —, —, boulders in, see [Boulders] and [Drift].