Open-pit iron mining, milling, and costs, Groveland Mine, the Hanna Mining Co., Dickinson County, Mich.

Author: Heising, Leonard F.
Year: 1963
Document Type: USBI
Issuing Agency: U.S. Dept. of the Interior, Bureau of Mines,
SUDOC: I 28.27:8181
Series: Information circular / United States. Bureau of Mines ;
Report Number: 8181
Subject: Iron mines and mining--Michigan--Dickinson County
Link: https://hdl.handle.net/2027/mdp.39015078456905

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