01013cam a22002651 4500 gs 65000394 DLC 20260227111418.0 780125s1965 dcuab b f000 0 eng c gs 65000394 (OCoLC)3580510 U.S. Geol Survey. Libr. OClU OCoLC ISS DLC premarc QE75 .P9 no. 479 I 19.16:479/ Albritton, Claude C., 1913- Geology of the Sierra Blanca area; Hudspeth County, Texas, by Claude C. Albritton, Jr. and J. Fred Smith, Jr. Washington, U.S. Govt. Print. Off., 1965. vi, 131 p. illus., and maps. 29 cm. and portfolio (7 fold. illus. (2 col.), 3 col. maps) Geological Survey (U.S.). Professional paper, 479 Bibliography: p. 124-128. Geology Texas Hudspeth County. Smith, J. Fred (Joe Fred), 1911- joint author. Sierra Blanca area, Hudspeth County, Texas. 30125 30125