| Author: | Jones, Thomas S. |
|---|---|
| Year: | 1978 |
| Document Type: | USBI |
| Issuing Agency: | United States Department of the Interior, Bureau of Mines, |
| Series: | Information circular / United States. Bureau of Mines ; |
| Report Number: | 8771. |
| Link: | https://hdl.handle.net/2027/mdp.39015078463968 |