Additional Authors: | Grant, Bruce F., Friedman, Dorothy F. |
---|---|
Year: | 1975 |
Document Type: | USBI |
Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
Series: | Information circular - U. S. Bureau of Mines ; |
Report Number: | 8666 |
Link: | https://hdl.handle.net/2027/mdp.39015078463356 |