01046cam a22003011 4500 gs 44000044 DLC 20260227111349.0 780809s1944 nmuab b s000 0 eng c gs 44000044 (OCoLC)4123661 U.S. Geol. Survey. Libr. TxEU WaChenE DLC premarc n-us-nm TN24.N6 A232 no. 19 553.3 Entwistle, Lawson Pullman, 1910- Manganiferous iron-ore deposits near Silver City, New Mexico. Socorro, 1944. 72 p. fold. illus., maps (2 in pocket) 23 cm. Bulletin no. 19 "Selected bibliography": p. 67. Iron ores New Mexico Grant County. Geology New Mexico Grant County. Iron mines and mining New Mexico Grant County. Manganiferous iron ore deposits near Silver City, New Mexico. Bulletin (New Mexico. Bureau of Mines and Mineral Resources) ; no. 19. 27957 27957