Production:3355

From ILMINES WIKI
year DMM# company production cumulative type depth seam thickness method days emplyees
1937 L-37 Farmingdale Coal Co. 1,033 ug 100 6
1,033
1938 Riddle Hill Coal Co. 300 ug
1939 4,597 126 12
1940 8,129 214 12
13,026
1941 Robert Frew 7,835 203 10
7,835
1942 Riddle Hill Coal Co. 4,403 218 7
4,403
26297