Production:3865

From ILMINES WIKI
year DMM company production cumulative type depth seam thickness method days emp
1934 Rippon Coal Co. 2,071 ug 140 9
1935 3,300 ug 141 8
1936 2,500 7,871 ug 130 7
1937 L-25 Jay Coal Co. 1,840 ug 96 5
1938 L-25 41 1,881 ug 7 4
9,752