Great Mountain Colliery roof fall, 1890
On 27 November 1890 two colliers were killed by a fall of roof at Great Mountain Colliery, at Tumble in Carmarthenshire.
| Date | 27 November 1890 |
|---|---|
| Mine | Great Mountain Colliery |
| Region | Carmarthenshire |
| Type | Collapse / Roof Fall |
| Fatalities | 2 (Morgan Davies (31) and a second collier.) |
| Context | During active mining |
Cause
A large fall of roof came away from a slip running almost parallel to the face, where no props stood within four feet of the coal.
What happened
Morgan Davies, aged 31, a collier, was among two men killed when a fall of roof about fifteen feet by four came down from a slip parallel to the longwall face.
Sources
- (secondary) Great Mountain Colliery — Northern Mine Research Society
- (secondary) Great Mountain Colliery — Welsh Coal Mines
Record created: 19 September 2026 · Last researched: 22 September 2026