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Mining methods and costs at the Black Butte quicksilver mine, Lane County, Oregon / by William W. Elmer

Author: Elmer, William W.
Published: [Washington, D.C.?] : U.S. Dept. of Commerce, Bureau of Mines, 1930.
Physical Description: 8 pages : illustrations ; 27 cm.
Additional Creators: United States. Bureau of Mines

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Series

Information circular (United States. Bureau of Mines) ; 6276

Report Numbers

C 22.11:6276

Subject(s)

Mining engineering

Note

"June, 1930."

Binding notes

TN295.U4 no.6267-6299 c.1 (Book) bound in Points to be considered in the design of covers for explosion-proof compartments / by L.C. Ilsley

View MARC record | catkey: 9366464