Ore industry Archive Search Results
Showing
21 - 29
of 29
, query time: 0.01s
Format:
Image
The cyanide injecting machine inside the mill at Gilman. Cyanide was used to clean the ore for processing. A pressure gauge is seen at the top of the injectors.
22. Rebuilt mine car
Format:
Image
O.A. McClain and Roy Long standing beside a completely rebuilt mine car at the Gilman Mine. An "eye" is seen with chains attached at the bottom of the cart. The eye was used to hook the mine cars together in a series of small trains for hauling ore.
Format:
Image
Flotation area for the zinc ore. Water valves are shown at the bottom of the table.
24. Fine crusher
Format:
Image
Secondary or fine crusher in the Gilman Mine.
25. Flotation area
Format:
Image
Floation area for the zinc ore at Gilman. Flotation tables were used to seperate the zinc and lead from the waste in the mining process. Further processing separated the lead and the zinc.
Format:
Image
Flotation stations in the zinc section of the mill at Gilman. The flotation stations were part of the process of refining the zinc ore.
27. Mucking machine
Format:
Image
A compressed air-driven mucking machine at Gilman. The bucket has just been dumped into the ore car behind and is preparing to recover and pick up another load of ore.
Format:
Image
Moving the zinc dryer from a railroad car into the dryer building at Belden. A wall section approximately 60 feet long has been removed in the dryer building to move this equipment
into the facility.
Format:
Image
Section of the zinc dryer being fitted into place at Belden. Chains and blocks are used to move the equipment into the building.