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Nevada Assayer Document Collection, 15 c. 1869-1910 [175732]

Currency:USD Category:Collectibles / Mining Start Price:150.00 USD Estimated At:300.00 - 400.00 USD
Nevada Assayer Document Collection, 15  c. 1869-1910    [175732]

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About 15+ Nevada assay documents. Highlights include-Eberhardt & Aurora Mining, heads and tails from their mill. The head grades from pulps generally ran 63-75 oz/ton silver. The tailings generally ran 10-13 oz/ton silver, probably the result of difficulties in the complexity of the silver ores. c. 1869, Hamilton, NV. Combined metals and Prince, c. WW2, silver, lead and zinc, Pioche, NV. Eberhardt & Aurora bank form. Desert Power and Mill, Millers, NV, they had a mill site for Tonopah c. 1915, silver about 16oz/ton. Mooney, Rochester, NV, .02 oz/ton gold, about the same grade as the open pit there today. 3 different Reno assayers c. 1908. Tule Canyon, NV near Lida, NV. Asarco for Mazuma Hill Mining and more. Nevada Franklin Collection