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.

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Bibliographic Details
Corporate Author: United States. Congress. Senate. Committee on Interior and Insular Affairs. Subcommittee on Minerals, Materials, and Fuels (Author)
Format: Government Document eBook
Language:English
Published: Washington : U.S. Government Printing Office, 1975.
Series:U.S. Congressional documents. Congressional hearings.
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Online Access:CONNECT