TY - BOOK AU - Miesch,A.T. TI - Geology of the Luis Lopez manganese district, Socorro County, New Mexico T2 - New Mexico. Bureau of Mines and Mineral Resources. Circular AV - TN24.N6 A235 no. 38 PY - 1956/// CY - Socorro PB - New Mexico Bureau of Mines and Mineral Resources, New Mexico Institute of Mining and Technology KW - Manganese ores KW - New Mexico KW - Socorro County KW - Geology N1 - Bibliography: p.30-31 ER -