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Fracking Controversy - Top 10 Myths About Natural Gas Drilling
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Extracting Natural Gas Through Desorption in Shale Reservoirs
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Marcellus shale, source rock of huge quantities of natural gas, and used for fracking, near Marcellus, New York, USA, October 2013 Stock Photo - Alamy
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A time capsule containing 118 trillion cubic feet of gas is buried in northern Australia
Natural gas from shale and tight rocks
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Shale - Energy Education
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Tight gas - Wikipedia
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Source Rocks: The Origin of Petroleum | Petro Shine
