Schilling, John Harold 1927- creator text nmu Socorro New Mexico Bureau of Mines and Mineral Resources, New Mexico Institute of Mining and Technology 1965 monographic eng

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vii, 76 p. illus., maps (2 fold. col. in pocket) 23 cm. by John H. Schilling. Bibliography: p. [69]-74. Molybdenum ores New Mexico Mines and mineral resources New Mexico TN24.N6 A232 no. 76 gs 65000384 U. S. Geological Survey. Library 780519 20260227111418.0 gs 65000384