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作者 Crane, Walter R. (Walter Richard), 1870-

题名 Rock bursts in the Lake Superior copper mines, Keweenaw Point, Mich. / by W.R. Crane.

出版资料 Washington, D.C. : For sale by the Supt. of Docs., 1929.

复本

载体形态 iii, 43 pages : illustrations ; 23 cm.
Content Type text txt rdacontent
载体类型 unmediated n rdamedia
Carrier Type volume nc rdacarrier
丛编 Bulletin / United States Department of the Interior, Bureau of Mines ; 309
Bulletin (United States. Bureau of Mines) ; 309.
With: Bound With: Mining methods and practice in the Michigan copper mines / by W.R. Crane.
Bibliography Includes bibliographical references (page 43).
主题 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.
相关文献 Online version: Crane, Walter R. (Walter Richard), b. 1870. Rock bursts in the Lake Superior copper mines, Keweenaw Point, Mich. Washington, D.C. : For sale by the Supt. of Docs., 1929 (OCoLC)755228251
政府出版物号 I 28.3:309