908 resultados para Copper mines and mining
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Includes bibliographical references.
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Includes bibliographical references and index.
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First edition, September 1916. cf. verso of t.-p.
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Grattan, J.P., Gilbertson, D.D., Hunt, C.O. (2007). The local and global dimensions of metaliferrous air pollution derived from a reconstruction of an 8 thousand year record of copper smelting and mining at a desert-mountain frontier in southern Jordan. Journal of Archaeological Science 34, 83-110
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Hearings held Feb. 16, 1928-Feb. 15, 1929.
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Mode of access: Internet.
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Mode of access: Internet.
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8th, 1875, 44th Cong., 1st sess., House ex. doc. no. 159
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A revision of the original report of 1904.
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http://digitalcommons.mtu.edu/copper_range/1000/thumbnail.jpg
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Mode of access: Internet.
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Mode of access: Internet.
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Mode of access: Internet.
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Mode of access: Internet.
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Mode of access: Internet.