- 1869-1870 Goold & Co.
- 1880 Goold Brothers
- 1885 Parsons & Jenkins
- 1890-1920 Lydney & Crumpmeadow
Publications (3)
- Mountjoy etc al 1971 p 3
- Oldham, Tony (1998); Mines of the Forest of Dean; 86 pages
- Pope and Karau 1997 p 311-313
Duck
Coal Mine
Worked from 1869 to 1920
Jan 1st, 2024 from NMRS by Buddle-Bot
Jul 11th, 2025 by BertyBasset
| Forest of Dean | |
| Denecroft | |
| 51.8314209, -2.512754 | |
| SO 6476 1488 | |
| Private Land | |
| 153m | |
| #19,662 |
Regulator - 240m- Whimsey - 261m
- George's New Folly - 345m
- Winning - 400m
- Bowson - 434m
- New Victory - 441m
- Tarmeadow - 485m
- George's Folly - 541m
- Famish Pit - 604m
No Fold Land Pit Iron Mine - 614m- Teazeall Pit - 657m
- Meadow Cliff Colliery - 683m
- Land Pit Iron Mine - 690m
- Old Fire Engine Pit - 722m
- Spero - 735m
- Young Colliers Pit - 758m
- Paragon - 761m
- Tormentor - 777m
- Wilkes Pit - 780m
- Haywood Level - 788m
- Nofold Pit - 806m
- Mountpleasant - 846m
- True Blue Pit - 860m
- Bilson - 877m
- Churchway - 914m
- Haywood - 919m
- Sphero Pit Iron Mine - 928m
- Leather Pit - 1,001m
- Hawkwell - 1,159m
- Crumpmeadow - 1,287m
- Fairplay Water Level - 1,295m
- Northern United - 1,362m
- Nelson Pit - 1,426m
- Roberts Folly, No.3 - 1,437m
- Addis Hill - 1,647m
- St Annall's - 1,667m
- Mitcheldean - 1,688m
- Crabtreehill - 1,688m
- Inkerman - 1,788m
- Speedwell - 1,850m
- Tingles Pit - 1,933m
- Wych Elm Iron Mine - 1,946m
- New Bridge Engine - 1,981m
- Cinderford Ironworks - 1,989m