Filling with unclassified tailing in modified cut-and-fill stopes, Dayrock Mine, Wallace, Idaho / by Peter H. Toepfer.
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| Online Access: |
Search for the full-text version of this title in HathiTrust |
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| Main Author: | |
| Corporate Author: | |
| Format: | Government Document Book |
| Language: | English |
| Published: |
[Washington, D.C.] :
U.S. Dept. of the Interior, Bureau of Mines,
1952.
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| Series: | Information circular (United States. Bureau of Mines) ;
7649. |
| Subjects: |
| Item Description: | At head of title: Department of Commerce--Bureau of Mines. No.7626-7650 issued bound together. |
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| Physical Description: | 14 pages : illustrations ; 27 cm. |
| Bibliography: | Includes bibliographical references. |
| Action Note: | committed to retain |