1915-1920 Cargo Fleet Iron Co. Ltd 1925-1930 Arnghyll & Cowley Colliery Co. 1935-1940 West Pits C
Arn Gill
aka Arnghyll or Arnghyll & Cowley
Coal Mine
Worked from 1915 to 1951
Jan 1st, 2024 from NMRS by Buddle-Bot
| Durham & Northumberland Coalfields | |
| Copley | |
| 54.620125, -1.872928 | |
| NZ 0830 2501 | |
| Private Land | |
| 240m | |
| #22,115 |
Lead Mill Drift - 206m
Gaunless Smelt Mill - 256m- High Trough - 270m
- Mill Bank - 320m
- Copley (a) - 558m
- Copley (b) - 563m
- Copley Bent - 642m
- Grewburn - 861m
- West Copley - 901m
- Lynesack - 996m
- Colliery - 1,006m
- Gate Cote - 1,181m
- Colliery - 1,206m
- Howle Drift - 1,249m
- Meadowleigh - 1,290m
- Arnghyll, Busty Drift - 1,306m
- Sandbed - 1,311m
- Langleydale - 1,377m
- Low Summerhill - 1,473m
- Drift - 1,486m
- Copley Lane - 1,496m
- Edge Drift - 1,560m
- Old Copley - 1,596m
- Arnghyll, Cowley Drift - 1,599m
- Hazel Grove, Cowley Drift - 1,610m
- Quarry Drift - 1,614m
- Quarry Pit - 1,636m
- West Pits - 1,667m
- Copperside - 1,715m
- Grewburn, Victoria - 1,724m
- Cow Close - 1,731m
- Crake Scar (a) - 1,824m
- Copley (Drift) - 1,887m
- Pond House - 1,942m