Frontiers: Is Frac[k] a Four-Letter Word?

The ability to frack, or hydraulically fracture, deep shale layers has unlocked enormous reserves of oil and gas. Learn more in this video from the University of Minnesota's Institute on the Environment.


  • Format: Video
  • Length: 00:37:35
  • Release Date: July 7, 2014
  • Presenter: Larry Wackett

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