Tag: mining

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    AZ-008 Vulture Mine

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    CA-475 Placerville

    • Views: 2201
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    CA-MAR001 Whitlock Mining District

    • Views: 3066
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    CA-297 Discovery of Gold-Bearing Quartz in California

    • Views: 1845
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    CA-628-629 Alpha and Omega

    • Views: 2143
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    CA-832 South Yuba Canal Office

    • Views: 2062
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    CA-843 North Star Mine Powerhouse

    • Views: 1953
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    CA-397 Dutch Flat

    • Views: 2187
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    CA-404 City of Auburn

    • Views: 2197
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    CA-885 Griffith Quarry

    • Views: 2637
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    CA-324 New Irdia Mine

    • Views: 1970
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    CA-782 Town of Calico

    • Views: 2492
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    CA-339 New Almaden Quicksilver Mine

    • Views: 2656
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    FL-F4 Site of the Discovery of Phosphate in Florida

    • Views: 2147
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    NC-O37 Joshua Forman

    • Views: 1779
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    TX-4903 Site of Thurbers First Coal Mine

    • Views: 1964
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    TX-5486 Thurber

    • Views: 2149
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    IN-47.1966.1 Indiana (Oolitic) Limestone Quarries

    • Views: 1556
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    CA441 - Burned Wagons Point

    • Views: 2521
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    CA-752 Owens Lake Silver-Lead Furnace

    • Views: 2049
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    CA-773 Old Harmony Borax Works

    • Views: 1750
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    CA-774 Searles Lake Borax Discovery

    • Views: 1983

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