This industrial region contains over 1,000 types of minerals, the most varied collection found in any mining region in the world.

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     Volga
      Eastern Ukraine
      Central
      Urals
      Kuznetsk
      Silesia
asked Jul 2, 2012 in Geography by anonymous
    

1 Answer

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Urals
answered Jul 5, 2012 by Geodude ~Top Expert~ (9,680 points)

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