Production:2676
year | DMM | operator | address | production | cumulative | opening | depth | seam | thickness | method | days | emp |
---|---|---|---|---|---|---|---|---|---|---|---|---|
1936 | Leo Brown | Ottawa | 100 | surface | 60 | 3 | ||||||
1937 | L-40 | 1,500 | ||||||||||
1938 | L-40 | 491 | surface | 190 | 1 | |||||||
1939 | L-40 | 924 | 3,015 | surface | 120 | 2 |