00847cam a22002531 4500 gs 40000341 DLC 20260227111346.0 780203s1940 xx 000 0 eng c gs 40000341 (OCoLC)3603310 U.S. Geol. Survey. Library OT DLC premarc TN24.N6 A232 no. 15 622.0711789 s Harley, George Townsend. The geology and ore deposits of northeastern New Mexico, exclusive of Colfax County. Socorro, 1940. 104 p. illus., fold. maps (in pocket) 23 cm. New Mexico. Bureau of Mines and Mineral Resources. Bulletin no. 15 "Partial bibliography": p. 17-18. Geology New Mexico. Mines and mineral resources New Mexico. 27676 27676