The price of sand : silica mines, small towns and money

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Summary

'The Price of Sand' is a documentary about the frac sand mining boom in Minnesota and Wisconsin. Due to a rapid increase in demand, pure silica sand has become a valuable commodity, and mines are o...

'The Price of Sand' is a documentary about the frac sand mining boom in Minnesota and Wisconsin. Due to a rapid increase in demand, pure silica sand has become a valuable commodity, and mines are opening here at a rapid rate.

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