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How Steam Shovels Work | HowStuffWorks

How Steam Shovels Work | HowStuffWorks

The venerable steam shovel, with its belching smokestack, hissing jets of steam, clattering mechanical works and jawlike bucket, appears today like a dinosaur fit for the Industrial Age. Indeed, the remains of old steam shovels, either abandoned or well preserved, can be found at old mining sites ...

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Coal mining |

Coal mining |

Coal mining: Coal mining, extraction of coal deposits from the surface of Earth and from underground. Coal is the most abundant fossil fuel on Earth. Its predominant use has always been for producing heat energy. It was the basic energy source that fueled the Industrial Revolution of the 18th and 19th

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Power shovel Wikipedia

Power shovel Wikipedia

A power shovel (also stripping shovel or front shovel or electric mining shovel or Electric Rope Shovel) is a bucketequipped machine, usually electrically powered, used for digging and loading earth or fragmented rock and for mineral extraction.

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