01010cam a22003011 4500 gs 38000072 DLC 20260227111342.0 780220s1937 nmuab b s000 0 eng c gs 38000072 (OCoLC)3654774 U.S. Geol. Survey. Lib. OT WaChenE DLC premarc n-us-nm TN24.N6 A232 no. 13 622.0711789 s Just, Evan. Geology and economic features of the pegmatites of Taos and Rio Arriba Counties, New Mexico. Socorro, 1937. 73 p. illus. maps (3 fold., in pocket) 23 cm. Bulletin no. 13 Bibliographical footnotes. Geology New Mexico Taos County. Geology New Mexico Rio Arriba County. Pegmatites. Pegmatites of Taos and Arriba counties, New Mexico. Bulletin (New Mexico. Bureau of Mines and Mineral Resources) ; no. 13. 27420 27420