Author: | Shoemaker, Abbott Hall. |
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Year: | 1930 |
Document Type: | MAIN |
SUDOC: | C 22.11:6237 |
Series: | Information circular / Bureau of Mines ; |
Report Number: | 6237 |
Subject: | Copper mines and mining--Arizona |
Link: | https://hdl.handle.net/2027/mdp.39015095078898 |