Production:0853
year | DMM | company | production | cumulative | type | depth | seam | thickness | method | days | emp |
---|---|---|---|---|---|---|---|---|---|---|---|
1939 | L-188 | Pierce Coal Co., No. 2 | 319 | ug | 100 | 3 | |||||
1940 | L-188 | 300 | ug | 30 | 4 |
year | DMM | company | production | cumulative | type | depth | seam | thickness | method | days | emp |
---|---|---|---|---|---|---|---|---|---|---|---|
1939 | L-188 | Pierce Coal Co., No. 2 | 319 | ug | 100 | 3 | |||||
1940 | L-188 | 300 | ug | 30 | 4 |