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Shanghai China 1927 stock footage and images
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Filled stope method being implemented at a copper mine in Northern Michigan, USA.
Copper rocks sorted from waste at a stope of a copper mine in Northern Michigan, USA. Miners fill ore car with waste rock from a chute. Waste rock is dumped into the stope for filling the stope. Miner draws sorted ore from a chute into an ore car.
Copper ore is loaded on skips and lifted to upper levels by large hoisting machine at a copper mine in Northern Michigan,USA.
Mine workers load copper ore onto skips from ore car at a copper mine in Northern Michigan, USA. Ore is lifted from mine to the upper levels. View of large hoisting machine at work. Miners arrive at the shaft station on a man car. Miners disembark the man-car.
Horizontal cut and fill method of copper mining in Jerome, Arizona
Smoke rises from burning stopes at a copper mine in Jerome, Arizona. Copper ore is mined by the horizontal cut and fill method. Miners shovel broken ore onto chutes running through plank floor in a stope. Cribs are built above ore chutes in the floor. Waste ore is drawn through a chute car and is dumped in the open stope to fill the stope.
Mine tunnel is used for transportation at a copper mine in Jerome, Arizona
Mine workers arrive at a shaft in cars through a tunnel in copper mine in Jerome, Arizona. Trains of railroad cars enter the mine through a tunnel leading to the underground shaft.
Mine workers board man-cars at Butte in Montana.
Exteriors of a copper mine at Butte in Montana, USA. Sweeping view of mining operations on hillside in background and shops and homes of mining town in foreground. A shift of mine workers waits in queues to enter man-cars at the surface. Miners enter the mine lift elevator cars ready to be lowered in the mine.
Air pipes ventilates a drift inside a copper mine at Butte in Montana, USA.
View of ventilated drift inside a copper mine at Butte in Montana, USA. A canvas air pipe runs along the length of the drift. Timber blocks support the ceilings of the drift.
