00731cam a22002171 4500 gs 21000351 DLC 20260227111326.0 780518s1918 nmua 000 0 eng c gs 21000351 (OCoLC)3906305 U. S. Geological Survey. Library TxEU DLC TN24.N6 A232 no. 2 (272) B no. 2 Wells, E. H. (Edgar Herbert), 1887-1939. Manganese in New Mexico, by E. H. Wells. Socorro, N.M., 1918. 85 p. incl. tables, fold. map in pocket, 23 cm. New Mexico. State school of mines. Mineral resources survey of New Mexico. Bulletin 2 Manganese ores New Mexico. 26122 26122