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    • Federal effort that reduced coal mining dangers

      Federal News Network· 6 days ago

      And we should point out I referred to you as Dr. Mark, because you got an doctorate degree in mining. My specialty is strata control underground, coal mines in particular.

    • Mark N. Duvall

      The National Law Review· 6 days ago

      Mark has over two decades of experience working in-house at large chemical companies. Since the enactment of TSCA amendments in 2016, he has been heavily involved in advocacy, compliance activity ...