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.

Bibliographic Details

Corporate Author:	Kanopy (Firm)
Format:	Video
Language:	English
Published:	[San Francisco, California, USA] : Kanopy Streaming, 2014.
Subjects:	Sand and gravel mines and mining > Minnesota. Sand and gravel mines and mining > Wisconsin. Silica > Minnesota. Silica > Wisconsin. Documentary films. Internet videos. Nonfiction films. Feature films.
Online Access:	Connect to this streaming video