Production:4138

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Revision as of 16:46, February 28, 2023 by Jennifer.Obrad (talk | contribs) (Created page with "{| class="wikitable" ! year !! DMM !! operator !! address !! production !! cumulative !! opening !! depth !! seam !! thickness !! method !! days !! emp |- | 1932 || || R. O. Gresham & Leland Jackson || Marion || 1,100 || 1,100 || || || || || ug || 120 || 4 |- | || || || || || || || || || || || || |- | 1933 || || Gresham & Roberts || Marion || 1,700 || || || || || || ug || 295 || 3 |- | 1934 || || || Marion || 1,996 || 3,696 || || || || || ug...")
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year DMM operator address production cumulative opening depth seam thickness method days emp
1932 R. O. Gresham & Leland Jackson Marion 1,100 1,100 ug 120 4
1933 Gresham & Roberts Marion 1,700 ug 295 3
1934 Marion 1,996 3,696 ug 200 6
1935 Gresham Coal Co. Marion 2,815 ug 204 5
1936 Marion 4,359 ug 191 8
1937 L-27 Marion 740 7,914 ug 78 5
12,710
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