Index of metallic and nonmetallic mineral deposits of Alaska, compiled from published reports of Federal and State agencies through 1959,
by Edward H. Cobb and Reuben Kachadoorian.
- Washington, U.S. Govt. Print. Off., 1961.
- v, 363 p. fold. map (in pocket) diagrs. 24 cm.
- United States. Geological Survey. Bulletin 1139 .
- Geological Survey bulletin ; 1139. .