Author: | Norman, Lindsay D. |
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Additional Authors: | Kirby, Ralph C. |
Year: | 1962 |
Document Type: | USBI |
Issuing Agency: | U.S. Bureau of Mines, |
SUDOC: | I 28.27:8138 |
Series: | Information circular / Bureau of Mines ; |
Report Number: | 8138 |
Subject: | Manganese ores--United States |
Link: | https://hdl.handle.net/2027/mdp.39015077564345 |