| Author: | Griffith, F. E. |
|---|---|
| Additional Authors: | Magnuson, M. O. |
| Year: | 1961 |
| Document Type: | N/A |
| Issuing Agency: | United States. Bureau of Mines. |
| Series: | United States Bureau of Mines Reports |
| Report Number: | Bulletin 596 |
| Link: | https://digital.library.unt.edu/ark:/67531/metadc12750/ |