Replies

To: SoFloFreeper

I think the blue line at the top is the ground water level.

16 posted on 02/21/2014 4:48:56 AM PST by McGruff (Every night has it's dawn.)

To: McGruff

Correct:

Diagram of a Typical Hydraulic Fracturing Operation

17 posted on 02/21/2014 4:53:54 AM PST by thackney (life is fragile, handle with prayer)

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