In 2014, total construction aggregates production rose to an estimated 2.171 billion metric tons, representing a total value of $19.8 billion, according to the U.S. Geological Survey’s Mineral Commodity Summaries 2015 report. The estimated production volume represents more than a 7 percent increase over 2013 total production, which was a reported 2.027 billion metric tons. An estimated 1.26 billion metric tons of…
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