Magnetic base stations in Lake Superior iron districts /
| Main Author: | |
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| Format: | Government Document eBook |
| Language: | English |
| Published: |
[Washington, D.C.] :
U.S. Department of the Interior, Bureau of Mines,
1951.
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| Series: | Report of investigations (United States. Bureau of Mines) ;
4804. |
| Subjects: | |
| Online Access: | https://purl.fdlp.gov/GPO/gpo91180 |
| Item Description: | At head of title: United States Department of the Interior, Bureau of Mines. |
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| Physical Description: | 1 online resource (58 unnumbered pages) : illustrations, maps. |
| Bibliography: | Includes bibliographical references. |