Surface mining

Photo about Stone crusher in surface mine. earth mover aside. Image of heavy, equipment, gravel - 46964080

The mining industry has been a prominent part of the global economy for many decades. The extraction of mineral resources makes the mining sector important to many industries, from our use of metals to lithium for batteries to power our devices. While its resulting products and resources are now common, the mining process has negative environmental and social impacts.

Photo about Blast in open cast mining quarry. Image of dust, industry, limestone - 16721581

Placer mining, ancient method of using water to excavate, transport, concentrate, and recover heavy minerals from alluvial or placer deposits. Examples of deposits mined by means of this technique are the gold-bearing sands and gravel that settle out from rapidly moving streams and rivers at points

Information about the geology of Kentucky and the Kentucky Geological Survey

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Experts and mining companies fear some of the modifications that go in effect in November, will result in hefty taxes, higher research costs and decrease interest from foreign investors.

During the underground excavation of highly valuable material, many mines will adopt structures, such as shafts, to outflow the material mined by surface methods and reduce the haulage distance.

Mountain top destruction An explosive is detonated at an A Coal Corp. surface mine in the Appalachian Mountains on April 16 in Wise County, Va. Critics refer to this type of mining as "mountaintop removal mining," which they say has destroyed 500 mountain peaks and at least 1,200 miles of streams while leading to increased flooding. The Appalachians are some of the oldest mountains on Earth. Jonathan Ernst / Reuters

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