petrology and structure of metamorphosed sedimentary and igneous rocks and description of mineral resources Montgomery, Arthur 1909-1999 creator text xx Socorro State Bureau of Mines and Mineral Resources, New Mexico Institute of Mining and Technology 1953 monographic eng

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vii, 89 p. illus., maps (2 fold. col. in pocket) tables 23 cm. "Submitted during November 1950 in partial fulfillment of the requirements for the degree of doctor of philosophy at Harvard University. Bibliography: p. [85]-86. Geology New Mexico Picuris Range Petrology New Mexico Picuris Range Mines and mineral resources New Mexico Picuris Range Geology, Stratigraphic Precambrian TN24.N6 A232 no.30 557.89 gs 53000203 DLC 741002 20260227111400.0 gs 53000203