Undercut block-caving method of mining in western copper mines.

Conditions in the Copper Mines of Michigan. hearings before the United States House Committee on Mines and Mining, Sixty-Third Congress, second session, on Mar. 5-7, 1914.
Published: (1914)

The copper mines of lake Superior /
by: Rickard, Thomas Arthur
Published: (1905)

Timna; valley of the Biblical copper mines /
by: Rothenberg, Benno
Published: (1972)

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.
Published: (1975)

Prehistoric copper mining in Europe : 5500-500 BC /
by: O'Brien, William, 1961-
Published: (2015)

Mining methods and practice in Michigan copper mines.
Published: (1929)

The U.S. copper mining industry : a perspective on financial health /
by: Tomimatsu, T. T.
Published: (1980)

Conditions in the Copper Mines of Michigan. hearings before the United States House Committee on Mines and Mining, Sixty-Third Congress, second session, on Feb. 16-21, 1914.
Published: (1914)

Conditions in the Copper Mines of Michigan. hearings before the United States House Committee on Mines and Mining, Sixty-Third Congress, second session, on Feb. 23-25, 1914.
Published: (1914)

Conditions in the Copper Mines of Michigan. hearings before the United States House Committee on Mines and Mining, Sixty-Third Congress, second session, on Mar. 2-4, 1914.
Published: (1914)

Copper and copper mining /
by: Atkinson, R. L. (R. Lesley)
Published: (1987)

Conditions in the Copper Mines of Michigan. hearings before the United States House Committee on Mines and Mining, Sixty-Third Congress, second session, on Jan. 31, Feb. 9-14, 1914.
Published: (1914)

Geologic factors related to block caving at San Manuel copper mine, Pinal County, Ariz. : progress report, April 1954-March 1956 /
by: Wilson, E. D.
Published: (1957)

Time required in developing selected Arizona copper mines /
by: Burgin, Lorraine B.
Published: (1976)

American copper-mines.
by: Latrobe, Benjamin Henry, 1764-1820
Published: (1800)

The copper deposits of the Robinson Mining District, Nevada.
by: Lawson, Andrew C. (Andrew Cowper), 1861-1952
Published: (1906)

The chemistry and metallurgy of copper : including a description of the principal copper mines of the United States and other countries /
by: Piggot, A. Snowden (Aaron Snowden), 1822-1869
Published: (1858)

The chemistry and metallurgy of copper : including a description of the principal copper mines of the United States and other countries /
by: Piggot, A. Snowden (Aaron Snowden), 1822-1869
Published: (1858)

The proposed Rosemont Copper Mine /
by: Tracy, Brandon S., 1973-
Published: (2023)

Report of the Committee of the Stockholders of the Pittsburgh and Boston Copper Harbor Mining Company : with appendixes.
Published: (1847)

Report from the Committee Appointed to Enquire into the State of the Copper Mines and Copper Trade of This Kingdom.
Published: (1800)

Report from the Committee Appointed to Enquire into the State of the Copper Mines and Copper Trade of This Kingdom.
Published: (1799)

The porphyry coppers /
by: Parsons, A. B. (Arthur Barrette), 1887-1966
Published: (1933)

Copper /
by: Kirchhoff, Charles William Henry, 1853-1916
Published: (1885)

Romantic copper : its lure and lore /
by: Joralemon, Ira Beaman, 1884-1975
Published: (1934)

The porphyry coppers in 1956.
by: Parsons, A. B. (Arthur Barrette), 1887-1966
Published: (1957)

The copper resources of California : issued by the California state mining bureau ... /
by: Aubury, Lewis E., 1862-
Published: (1908)

An abridgement of the report from the committee of the House of Commons to enquire into the state of the copper-mines and copper-trade of this kingdom.
Published: (1799)

Aspects of the history of copper mining in Namaqualand, 1846-1931 /
by: Smalberger, John M.
Published: (1975)

Copper deposits in the Squaw Creek and Silver Peak districts and at the Almeda Mine, southwestern Oregon : with notes on the Pennell and Farmer and Banfield prospects /
by: Shenon, Philip J. (Philip John), 1897-1966
Published: (1933)

Copper mine lands on Lake Superior.
Published: (1824)

Boom copper ; the story of the first U. S. mining boom /
by: Murdoch, Angus
Published: (1943)

Statements of the accounts of Cornish copper-mines, for the last ten months of 1799 : and a reply to the Birmingham manufacturers' case.
by: Vivian, John, -1826
Published: (1800)

Technology, employment, and output per man in copper mining /
by: Leong, Yau Sing, 1899-
Published: (1940)

Ventilation of large copper mines of Arizona.
Published: (1930)

Safety organizations in Arizona copper mines.
Published: (1929)