| Author: | Weis, Paul L. |
|---|---|
| Additional Authors: | Armstrong, Frank C. |
| Year: | 1957 |
| Document Type: | N/A |
| Series: | Trace elements investigations report |
| Report Number: | TEI-670 |
| Subjects: | Radioactive substances -- Northwestern States. |
| Mines and mineral resources -- Northwestern States. | |
| Link: | https://digital.library.unt.edu/ark:/67531/metadc304663/ |