High-alumina kaolinitic clay in the United States exclusive of Alaska and Hawaii /
| Main Author: | Mark, Helen R. |
|---|---|
| Other Authors: | Geological Survey (U.S.) |
| Format: | Map |
| Language: | English |
| Published: |
Washington, D.C. :
U.S. Geological Survey,
1963.
|
| Physical Description: |
1 map : color ; 97 x 156 cm, folded in envelope 30 x 24 cm. |
| Series: |
Mineral investigations. Resource map ;
MR-37. |
| Subjects: |