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Results 291 - 294 of 294 for Iron
  • Cave Mining Techniques
    Article - 6 Jul 2012
    Caving techniques are the most popular methods for exploiting massive orebodies deep within the earth.
  • Argentina: Mining, Minerals and Fuel Resources
    Article - 4 Jun 2012
    This article will give an overview of the major mineral resources present and the mining industry in Argentina.
  • What Is Coal?
    Article - 18 May 2012
    Coal has been a major source of energy in the world since its discovery in the early 18th century.
  • An Introduction To Surface Mining
    Article - 17 May 2012
    Surface mining is predominantly used in obtaining sand, gravel, crushed stone, phosphates, coal, copper, iron, and aluminum.

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