Open pit mining glory holes

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Discuss this Article anon Post 5 I bet miners everywhere chuckle every time they have to say glory hole. The term is also sometimes used to describe the result of excavation as part of the work on a construction project. Mining — extraction of valuable minerals or other geological materials from the earth, usually but not always from an ore body, vein or coal seam. Open-pit mining sequence for pipe-like orebody. An example is removing.

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The first cut in each cycle was taken at the bottom of the crater around the raise, and successive benches 8 to 10 feet high were then mined; the direction of retreat was upward toward the rim.

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What Is a Glory Hole?

Geological evaluation may include wide-spaced drilling, drill-sample logging, testing and processing, plotting of the data on. Coal strip mine in W yoming. The stripping was done by glory holing and the ore was then mined by power shovels. Of all the variations of m echanical surf ace ex cavation. Capital Cost of Buck etline Dr edge Undersea or Oceans Mining.

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