Broughton Moor Green Slate Quarries Ltd
The company that worked Broughton Moor, four miles south-west of Coniston, developing it from the 1920s into the largest slate mine in England, and which held Lag Bank and Cove at Coniston in the 1930s.
Mines operated
| Mine | Region | Years |
|---|---|---|
| Lag Bank Quarry | Cumbria | 1930–1945 |
Record created: 12 September 2026 · Last researched: 12 September 2026