TY - BOOK AU - Montgomery,Arthur TI - Pre-Cambrian geology of the Picuris Range, north central New Mexico: petrology and structure of metamorphosed sedimentary and igneous rocks and description of mineral resources T2 - New Mexico. Bureau of Mines and Mineral Resources. Bulletin AV - TN24.N6 A232 no.30 U1 - 557.89 PY - 1953/// CY - Socorro PB - State Bureau of Mines and Mineral Resources, New Mexico Institute of Mining and Technology KW - Geology KW - New Mexico KW - Picuris Range KW - Petrology KW - Mines and mineral resources KW - Geology, Stratigraphic KW - Precambrian N1 - "Submitted during November 1950 in partial fulfillment of the requirements for the degree of doctor of philosophy at Harvard University; Bibliography: p. [85]-86 ER -