71 resultados para ore deposit
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James A. Buchanan, James W. M'Culloh and George Williams are named as traversers.
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Mode of access: Internet.
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Mode of access: Internet.
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"New York, N.Y. February 13, 1952"--V. 3.
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pt. I. Base metals.--pt. II. The Witwatersrand and Pilgrimsrest goldfield and similar occurrences.
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Mode of access: Internet.
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"April 1993"--P. [4] of cover.
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Author from p. [iii].
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"GAO/GGD-86-32B--Vol. 2. "
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Mode of access: Internet.
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Mode of access: Internet.
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Hearings held May 9-11, 1934.
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Mode of access: Internet.