Closure of underground copper mines : hearing before the Subcommittee on Minerals, Materials, and Fuels of the Committee on Interior and Insular Affairs, United States Senate, Ninety-third Congress, second session, to review the Anaconda Company's plans to close its underground copper mines in Butte, Montana, November 25, 1974.

Bibliographic Details
Corporate Authors:	United States. Congress. Senate. Committee on Interior and Insular Affairs. Subcommittee on Minerals, Materials, and Fuels, ProQuest (Firm)
Format:	Government Document eBook
Language:	English
Published:	Washington : U.S. Govt. Print. Off, 1975.
Series:	U.S. Congressional Hearings.
Subjects:	Anaconda Company. Copper mines and mining > Montana > Butte. Copper mines and mining > United States. Electronic books.
Online Access:	Connect to the full text of this electronic book

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