419 resultados para Gold mines and mining.
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Mode of access: Internet.
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Mode of access: Internet.
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Includes bibliographical references and index.
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Reprinted from Illinois. State geological survey. Bulletin no. 51.
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Includes bibliographical references.
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Four folded plates (maps, and 2 diagrams) in pocket.
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Maps folded in pocket.
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Sutton Hoo, England; gold, glass and enamel with garnet and emeralds
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"Contract Number AT (49-1) 860 - Mod. # 1-4."
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"July 1954."
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Hunt's Mesa adjoins the southern part of Monument Valley about six miles south of the Arizona-Utah state line. The area has not been surveyed, but the location, as determined from uncontrolled areal mosaics, is between latitudes 36° 53.5' and 36° 54' N., and longitudes 110° 3.5' and 110° 4.25' W.
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"June 18, 1951 [Site Issuance Date]."
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"August 1, 1951 [Site Issuance Date]."
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Includes indexes.
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"Issued: May 22, 1962"--Cover.