Methods in driving the 5490 railroad tunnel, Kennecott Copper Corp., Salt Lake County, Utah

Author: Dow, V. T.
Additional Authors: Wilson, S. R., Everett, Floyd D.
Year: 1962
Document Type: USBI
Issuing Agency: U.S. Dept. of Interior, Bureau of Mines :
SUDOC: I 28.27:8047
Series: Information circular / United States Department of the Interior, Bureau of Mines ;
Report Number: 8047
Subjects: Copper mines and mining--Utah--Salt Lake County
Railroad tunnels--Design and construction--Utah--Salt Lake County
Link: https://hdl.handle.net/2027/mdp.39015078461368

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