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Mining, process of extracting useful minerals from the surface of the Earth, including the seas.A mineral, with a few exceptions, is an inorganic substance occurring in nature that has a definite chemical composition and distinctive physical properties or molecular structure. One organic substance, coal, is often discussed as a mineral as well. Ore

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The metal ore mining industry segment covers the extraction of metal ores, primarily gold, silver, iron, copper, lead, and zinc. These naturally occurring minerals have a variety of industrial purposes: gold and silver are primarily used in jewelry and highend electronics, iron is used to produce steel, copper is the main component of

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Many such deposits around the globe have been studied as potential sources of iron ore, but few are of commercial value. The seabed resource While the land based deposits are significant see appendix, the amount of iron sand in the seabed is far larger in scale.

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