01110cam a22002771 4500 gs 60000151 DLC 20260227111409.0 780802s1959 xx a 000 0 eng gs 60000151 (OCoLC)4105075 DLC TxEU DLC premarc TN24.N6 A232 no. 50 Otte, Carel, 1922- Late Pennsylvanian and early Permian stratigraphy of the northern Sacramento Mountains, Otero County, New Mexico. Socorro, State Bureau of Mines and Mineral Resources, New Mexico Institute of Mining & Technology, 1959. vi, 111 p. illus., maps (part col.) diagrs., tables, 28 cm. New Mexico. Bureau of Mines and Mineral Resources. Bulletin 50 Part of illustrative matter fold. in pocket. Bibliography: p. [106]-108. Geology New Mexico Otero County. Geology, Stratigraphic Pennsylvanian. Geology, Stratigraphic Permian. Northern Sacramento Mountains, Otero County, New Mexico. 29423 29423