Thorium and rare earths in the United States exclusive of Alaska and Hawaii /
| Main Author: | Olson, J. C. 1917-2013. |
|---|---|
| Other Authors: | Adams, John W. 1915-1995., Geological Survey (U.S.) |
| Format: | Map |
| Language: | English |
| Published: |
Washington, D.C. :
U.S. Geological Survey,
[1962]
|
| Physical Description: |
1 map : color ; 97 x 156 cm, folded in envelope 30 x 24 cm. |
| Series: |
Mineral investigations. Resource map ;
MR-28. |
| Subjects: |