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where rivers carry heavy minerals to the ocean, the minerals become concentrated on the beach by wave action. the high density and resistant minerals are left behind as the waves winnow away the lower density and less resistant rocks and minerals. gold, diamonds, garnet, chromium, tin, iron, and titanium are examples of heavy minerals
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Get Priceappendix 2: environmental and social impacts of mining this appendix is meant to provide a brief review of the literature with regard to environmental and social impacts from mining, as well as key regulatory issues.
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Get Pricemountaintop removal coal mining, often described as "strip mining on steroids," is an extremely destructive form of mining that is devastating appalachia. in just a few decades, more than 2,400 miles of streams and headwaters that provide drinking water for millions have been permanently buried and destroyed.
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Get Pricemining has destroyed the land and water and poisoned the quapaw people who live in the tar creek area. large piles of leftover mine tailings, called chat piles, are in close proximity to local residences and school yards. these chat piles are contaminated with heavy metals that pose a threat to
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