Production:0110007
| year | DMM | operator | production | cumulative | opening | depth | seam | thickness | method | days | emp |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1883 | Neponset Coal Mng. Co. | 8,700 | shaft | 170 | #6 | 4.5 | 12 mo | 35 | |||
| the CR stated 25 of 300 acres were mined. |
| year | DMM | operator | production | cumulative | opening | depth | seam | thickness | method | days | emp |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1883 | Neponset Coal Mng. Co. | 8,700 | shaft | 170 | #6 | 4.5 | 12 mo | 35 | |||
| the CR stated 25 of 300 acres were mined. |