The price of sand : silica mines, small towns and money.
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 at a rapid rate.
Saved in:
Online Access: | A Kanopy streaming video |
---|---|
Format: | Electronic Video |
Language: | English |
Published: | [San Francisco, California, USA] : Kanopy Streaming, 2014. |
Subjects: | |
Genre: | Feature films. Documentary films. |