Limestone is Devonian Magnesian Limestone.
Thrislington Quarry
Limestone and Sand Quarry
Jan 1st, 2024 from RG by Buddle-Bot
| Durham & Northumberland Coalfields | |
| Cornforth | |
| 54.692342, -1.511516 | |
| NZ 3159 3314 | |
| Private Land | |
| 104m | |
| #13,504 |
Thrislington, Mary Pit - 943m- Thrislington - 974m
- Thrislington, Jane Pit - 1,023m
- Challies Drift - 1,192m
Highland Quarry - 1,363m- Mainsforth - 1,786m
- Cornforth, George Pit - 1,918m