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An overview of the Metcalf pit
Categories: Data;
Tags: 0,
Dataset,
digital photographs,
geoscientificInformation,
image collections,
From June 12-21, 2017, the Alaska Division of Geological & Geophysical Surveys (DGGS) geologists carried out geologic mapping and geochemical sampling in the northeastern Tanacross D-1, and parts of the C-1, and D-2 quadrangles. The project area lies within the Yukon-Tanana Uplands, and encompasses the boundary between Fortymile and Lake George assemblages. It includes porphyry copper-molybdenum-gold deposits and prospects including: Taurus, Fishhook (also known as SW Pika), and Pika Canyon, and is adjacent to the Fortymile Mining District to the north. Highlights of this geochemical report include sampling and characterization of the Pika Canyon, Fishhook, and Taurus prospects. This dataset contains four samples...
Ore chute and track to transport ore from the Hackberry workings at the Christmas mine. A mill and headframe is shown in the lower right.
Categories: Data;
Tags: 1900s,
Arizona,
Christmas - 7.5 Min,
Christmas metallic mineral dist.,
Copper, Sulfide,
Drill core at the Rosemont Mine
A view of the Treasure Chest mine area with the location of shafts noted and showing a building on the right and a headframe in center.
A road along the reclaimed tailings dump at the Twin Buttes mine.
Bright blue copper coloring on large rocks on display at the Carlota Mine
A tailings thickener tank at the Bagdad Mine
The Dos Pobres open pit at the Safford Mine with a drill rig and a power shovel
Categories: Data;
Tags: 0,
Dataset,
digital photographs,
drilling and coring,
geoscientificInformation,
The tailings pond at the Bagdad Mine
View of an unknown mill with buildings and a conveyor.
Categories: Data;
Tags: 1950s,
Dataset,
conveying systems,
geoscientificInformation,
image collections,
A large truck sits beneath a raised tailings pond conduit
The Dos Pobres open pit showing haul roads, haul trucks, and a power shovel
Categories: Data;
Tags: 0,
Dataset,
digital photographs,
geoscientificInformation,
image collections,
View of the Pinto Valley mine from the Gibson mine.
The Arizona Mine Emergency Board of Directors at the Gold Road mine.
Various vehicles in the foreground, mine dumps in the background
Categories: Data;
Tags: 0,
Dataset,
digital photographs,
dumps and tailings,
geoscientificInformation,
An ore bin on the left and a wooden headframe on the right.
Overview to east showing dump leach at Bagdad.
Categories: Data;
Tags: 1980s,
Arizona,
Bagdad - 15 Min,
Bagdad physiographic area,
Copper, Sulfide,
A service truck is parked near stacks of haul truck tires
A liquid nitrogen tank outside the maintenance shop
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