00988cam a22002771 4500 gs 68000214 DLC 20260227111422.0 710901s1968 dcuab b 00010 eng c gs 68000214 //r85 U.S. Geol. Survey. Libr. n-us-ak QE75 .B9 no. 1249 QE84.J6 H6 Copy 2. 557.98/7 Holmes, George William, 1922- Geology of the Johnson River area, Alaska, by G. William Holmes and Helen L. Foster. Washington, [For sale by the Supt. of Docs.] U.S. Govt. Print. Off., 1968. vi, 49 p. illus., maps (1 fold. col. in pocket) 24 cm. Geological Survey. Bulletin 1249 Bibliography: p. 48-49. Geology Alaska Johnson River region. Foster, Helen Laura, 1919- joint author. Johnson River area, Alaska. Geological Survey bulletin ; 1249. 30451 30451