The American Journal of Science and Arts, Volume 50 (First Series) / General Index to Forty-Nine Volumes

by Various

—, gravel near Troy, v, 22.

—, North American localities, showing equivalency of rocks on opposite sides of the Atlantic, xxxix, 149.

—, cardinal points in stratiographical geology, xxi, 199.

—, geological equivalents, xxi, 132.

—, —, nomenclature of rocks, xiv, 145^f, 359.

—, —, Prodromus, xvii, 63.

—, gold rock of the south is talcose slate, xviii, 50.

—, —, —, of Mexico equivalent to that of the Carolinas, xx, 124.

—, Boletus igniarius, analogous to animal substances, vi, 177.

—, Crotalus reliquus, xx, 122.^f