Mining, treatment methods, and costs at the western Indiana Gravel Co.'s plant no. 1, Lafayette, Ind. / by Denis Dwyer.
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| Online Access: |
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| Main Author: | |
| Corporate Author: | |
| Format: | Government Document Book |
| Language: | English |
| Published: |
[Washington, DC] :
U.S. Dept. of the Interior, Bureau of Mines,
1933.
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| Series: | Information circular (United States. Bureau of Mines) ;
6692. |
| Subjects: |
| Item Description: | At head of title: Department of Commerce--Bureau of Mines. No.6676-6700 issued bound together. |
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| Physical Description: | 12 pages, 3 unnumbered leaves of plates : illustrations ; 27 cm. |
| Action Note: | committed to retain |