Helder Mine
aka Oregill Mine
Iron Mine
Worked from 1903 to 1905
Jan 1st, 2024 from NMRS by Buddle-Bot
| Lake District | |
| Egremont | |
| 54.481264, -3.54155 | |
| NY 0022 1064 | |
| Private Land | |
| 71m | |
| #11,290 |
1903-1924 Wyndham Mining Co. Ltd
Gillfoot Park, Pit No.4 - 616m- Gillfoot Park, Pit No.6 - 733m
- Falcon Mine - 830m
- Gillfoot Park, Pit No.5 - 907m
- Whangs - 928m
- Gillfoot Park, Pit No.1 - 929m
- Wyndham, No.3 Pit - 1,035m
- Wyndham, No.2 Pit - 1,110m
- Gillfoot Mine - 1,125m
- New Clints Pit - 1,262m
- Clints (Old) Pit - 1,278m
- Clints (New) Pit - 1,329m
- Townhead No.7 Pit - 1,483m
- Florence Mine - 1,545m
- Southam, Pit No.3 - 1,559m
- Southam, Pit No.2 - 1,563m
- Ullbank Mine - 1,640m
- Florence Pit - 1,640m
- Southam, Pit No.1 - 1,641m
- Hay Pit - 1,649m
- Bains Woodend No.10 Pit - 1,711m
- Pallaflat, Pit No.1 - 1,725m
- Pallaflat, Pit No.3 - 1,729m
- James & New Pits - 1,729m
- Bigrigg, Lady Pit - 1,729m
- Longlands, No.10 Pit - 1,747m
- David Lawn - 1,772m
- Syke House Mine - 1,779m
- Rowfoot Mine - 1,850m
- William Pit - 1,864m
- Croft Pit - 1,871m
- Pallaflat, Pit No.2 - 1,872m
- Ullcoats, No.3 Pit - 1,882m
- Mossbay, No.1 Pit - 1,915m
- Bigrigg - 1,941m
- Bigrigg Mine - 1,942m
- Southam Farm Pit - 1,992m