Author: | Apell, G. A. |
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Year: | 1947 |
Document Type: | BMRA |
Issuing Agency: | United States Bureau of Mines, |
SUDOC: | I 28.23:4083 |
Series: | Report of investigations / Bureau of Mines ; |
Report Number: | 4083 |
Subject: | Zinc mines and mining--Wisconsin--Grant County |
Link: | https://hdl.handle.net/2027/mdp.39015078497917 |