Basalt sill in marls.
 | |
| Black Country | |
| Dudley | |
| 52.501133, -2.0671301 | |
| SO 9554 8925 | |
| Private Land | |
| 216m | |
| #28,683 | |
Tansley Hill - 241m
Prince of Wales Pit - 292m- Mudhall - 494m
- Oakham - 742m
- Warrens Hall, No.2 - 850m
- Windmill End (a) - 883m
- Windmill End (b) - 927m
- Red Hill Pits - 951m
- Windmill End, No.3 - 996m
- Springfield - 1,018m
- Warrens Hall - 1,050m
- Knowle, No.1 - 1,053m
- Warrens Hall, Bullfield Shaft - 1,097m
- Thistlegreen - 1,100m
- Old Buffery - 1,145m
- Burnt Trees - 1,158m
- Baptist End - 1,173m
- California - 1,275m
Cabbage Hall Pit - 1,309m- Withey Moor - 1,358m
- Cinder Bank - 1,359m
- Underbank Pit - 1,361m
- Tividale - 1,401m
- Horsepark Pit - 1,443m
- Counterfield Pit - 1,448m
- Hyatts - 1,461m
- Summers Pit - 1,469m
- Yorkspark - 1,487m
- Lyecross - 1,497m
Hailstone Quarry - 1,546m- Grace Mary, No.2 Pit - 1,563m
- Saltwells, No.27 - 1,607m
Grace Mary - 1,613m- Dudley Wood - 1,732m
- Tividale Hall - 1,732m
- Coneygre, No.57 Pit - 1,771m
- Gawn, No.1 - 1,777m
- Blowers Green - 1,787m
- Brickhouse (b) - 1,825m
Castlefields Mine - 1,836m- Coneygre, No.73 Pit - 1,842m
- Brickhouse (c) - 1,858m
Coneygre - 1,858m- New Begin Pit - 1,870m
- Tindale Hall - 1,873m
- Gawn, No.2 - 1,899m
- Thornleigh - 1,980m
- Simms Lane, No.2 - 1,985m