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Hardrock Mining in South Dakota

Hardrock Mining in South Dakota

Published: October 1, 2007

By: Cathy Carlson

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.@mySA #editorial: @EPA #oilandgas rules to #cutmethane step in right direction, don’t go far enough bit.ly/1MYAnZg #fracking
Oil in #California: will the real @JerryBrownGov please stand up shar.es/1vGUsi #fracking

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