Gypsum resources of New Mexico Weber, Robert Harrison 1919- creator Kottlowski, Frank Edward joint author. text nmu Socorro State Bureau of Mines and Mineral Resources, New Mexico Institute of Mining & Technology 1959 monographic eng
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v, 68 p. illus., maps (2 fold. in pocket) tables, 23 cm. by Robert H. Weber and Frank E. Kottlowski. Bibliography: p. [58]-61. Gypsum New Mexico TN24.N6 A232 no. 68 553.635 Bulletin (New Mexico. Bureau of Mines and Mineral Resources) ; no. 68 gs 60000153 U. S. Geological Survey. Library 780601 20260227111409.0 gs 60000153