Filters: Tags: Gold (X)
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The Mariah adit dump with trucks parked along the side.
Categories: Data;
Tags: 1990s,
Arizona,
Bradshaw Mts. physiographic area,
Columbia - 7.5 Min,
Dataset,
House with vehicles in front at the Columbia mine.
Categories: Data;
Tags: 1980s,
Arizona,
Bradshaw Mts. physiographic area,
Columbia - 7.5 Min,
Columbia Gold Mining Property,
A Marcy ball mill at the Humbug Gold mine.
Categories: Data;
Tags: 1990s,
Arizona,
Bradshaw Mts. physiographic area,
Columbia - 7.5 Min,
Dataset,
A ball mill and conveyors.
Categories: Data;
Tags: 1990s,
Arizona,
Bradshaw Mts. physiographic area,
Columbia - 7.5 Min,
Dataset,
Burros being loaded with logs, a wooden headframe in the background, and a shed with a man operating a hoist.
Concrete remains, with some timbers, at the Logan mine.
Categories: Data;
Tags: 1990s,
Arizona,
Black Hills (YA) physiographic area,
Cherry - 7.5 Min,
Cherry Creek metallic mineral dist.,
A ball mill.
Categories: Data;
Tags: 1990s,
Arizona,
Bradshaw Mts. physiographic area,
Columbia - 7.5 Min,
Dataset,
Looking NE from the Golden Aster mine area.
Categories: Data;
Tags: 1990s,
Arizona,
Castle Creek N metallic mineral dist.,
Copperopolis - 7.5 Min,
Dataset,
Lining of the leach pad at the Klondyke and Golden Door mine with two men, some buildings, and vehicles.
One photo in a series showing the raising of the South shaft headframe at the Mammoth mine. This view shows the men wokring at various levels on the partially constructed headframe.
The machine shop at the Goldfrield mine with dumps in the foreground, a headframe in back of the shop, and the Superstition Mountain showing on the right.
Tracks lead into the Puritan Shaft at the Derby mine showing a hanging ore bucket over an ore car, with two people on the left.
Overview of the cyanide operation at the Columbia mine.
Categories: Data;
Tags: 1980s,
Arizona,
Bradshaw Mts. physiographic area,
Columbia - 7.5 Min,
Columbia Gold Mining Property,
A generator and track-mounted drill at the Pero Bonita mine.
Categories: Data;
Tags: 1990s,
Arizona,
Bradshaw Mts. physiographic area,
Columbia - 7.5 Min,
Dataset,
A view of the #2 shaft at the Gold Bar mine showing a headframe and buildings.
Categories: Data;
Tags: 1980s,
Arizona,
Black Bear, Patented,
Black Rock metallic mineral dist.,
Crown, Patented,
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