Author: | Boyle, Edward H. |
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Additional Authors: | Thomas, Paul R., Peterson, Gary R., |
Year: | 1986 |
Document Type: | USBI |
Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines ; |
SUDOC: | I 28.27:9090 |
Series: | Information circular / Bureau of Mines ; |
Report Number: | 9090 |
Subjects: | Silver industry |
Silver mines and mining | |
Link: | https://hdl.handle.net/2027/mdp.39015078458927 |