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

Published Year

• 1960-1969 (1)

Subject

• Copper mines and mining--Utah--Salt Lake County (1)
• Railroad tunnels--Design and construction--Utah--Salt Lake County (1)

Author

• Dow, V. T. (1) *
• Everett, Floyd D. (1)
• Wilson, S. R. (1)

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