Rock bursts in the Lake Superior copper mines, Keweenaw Point, Mich. /
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Author / Creator: | Crane, Walter R. (Walter Richard), 1870- |
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Imprint: | Washington, D.C. : For sale by the Superintendent of Documents, 1929. |
Description: | iii, 43 p. : ill. ; 23 cm. |
Language: | English |
Series: | Bulletin - U.S. Bureau of Mines ; 309 Bulletin (United States. Bureau of Mines) ; 309 |
Subject: | Copper mines and mining -- Michigan -- Upper Peninsula. Copper mines and mining -- Michigan -- Copper Country. Rock bursts Mining engineering -- Michigan -- Upper Peninsula. Mining engineering -- Michigan -- Copper Country. Copper mines and mining. Mining engineering. Rock bursts. Michigan -- Upper Peninsula. |
Format: | Print Book |
URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/4048899 |
Notes: | Bibliography: p. 43. |
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