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Iron mining methods and costs, Greenwood Mine, Ishpeming, Mich.
| Author: | Annear, R. C. |
|---|---|
| Additional Authors: | Cole, Willard A. |
| Year: | 1960 |
| Document Type: | USBI |
| Issuing Agency: | Bureau of Mines, |
| SUDOC: | I 28.27:7971 |
| Series: | Information Circular / Bureau of Mines ; |
| Report Number: | 7971 |
| Subject: | Iron mines and mining--Michigan--Marquette County |
| Link: | https://hdl.handle.net/2027/mdp.39015077562398 |
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