Production:4464: Revision history

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    February 28, 2023

    • curprev 17:0417:04, February 28, 2023‎ Jennifer.Obrad talk contribs‎ 343 bytes +343‎ Created page with "{| class="wikitable" ! year !! DMM !! operator !! address !! production !! cumulative !! opening !! depth !! seam !! thickness !! method !! days !! emp |- | 1957 || L-228 || Marshall Coal Co., No. 1 || Marion || 1,400 || || || || || || surface || || |- | 1958 || || || Marion || 4,500 || 5,900 || || || || || surface || 18 || 3 |}"
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