Subterranea Britannica

Mines

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• Operation Orpheus

• Annesley Colliery
• Ayle Colliery
• Barons Cave
• Boulby Potash Mine
• Brewery Shaft Rampgill Mine Nenthead
• Cae Coch Sulphur Mine
• Cambokeels Mine
• Darenth Wood Dene Hole
• Draycott Cross Colliery
• East Coanwood Colliery *
• Ellington Colliery
• Excelsior Tunnel
• Excelsior Tunnel Operation Orpheus
• Guilford Colliery
• Hanover Chalk Mine
• Llanberis Bomb Store
• Milwr Tunnel
• Minllyn Slate Quarry
• Monkton Farleigh Ammunition Depot Farleigh Down Tunnel
• Oxgate Admiralty Citadel
• Ridge Quarry
• Rosedale Mines and Tramway
• Sir Francis Level Gunnerside Gill
• Tilmanstone Colliery
• Tows Bank Colliery
• Wingham Colliery
• Woodnesborough Colliery
• Ystrad Einon Mine

* Not shown on map.