00856cam a22002531 4500 gs 53000329 DLC 20260227111400.0 770317s1953 dcuab b f00000 eng c gs 53000329 //r873 U.S. Geol. survey. Libr. Ak n-us-ak QE75 .C5 no. 300 TN490.A3 W4 Copy 2. 553.49 West, Walter S. (Walter Scott), 1912- Reconnaissance for radioactive deposits in the Darby Mountains, Seward Peninsula, Alaska, 1948. Washington, 1953. 7 p. fold. map (in pocket) tables. 27 cm. Geological Survey circular ; 300 "Literature cited": p. 7. Radioactive substances Alaska Darby Mountains. Darby Mountains, Seward Peninsula, Alaska. 28804 28804