Diamond-drill exploration of the Dillsburg magnetite deposits, York County, Pennsylvania / by Preston E. Hotz.
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| Main Author: | |
| Other title: | Contributions to economic geology, 1949-50, diamond-drill exploration, Dillsburg magnetite deposits. |
| Format: | Government Document eBook |
| Language: | English |
| Published: |
[Washington, D.C.] :
Department of the Interior, [U.S. Geological Survey],
1951.
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| Series: | Geological Survey bulletin ;
969-A. Contributions to economic geology ; 1949-50. |
| Subjects: |
Internet
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| Call Number: |
I 19.3:969-A
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| I 19.3:969-A | Available |