| http://www.w3.org/ns/prov#value | - In public debates around the globe, the term ???fracking??? has come to mean much more than just the specific process of injecting large volumes of fluid ??? typically a mix of water, sand and chemicals, including known carcinogens ??? deep underground to fracture rock formations so shale gas, tight gas, coal bed methane and/or tight oil can flow out of the rock and up to the surface.
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