Full Details
- Surname
- JONES
- Forename
- John D. (injured)
- Day
- 01
- Month
- 06
- Year
- 1948
- Age
- 47
- Occupation
- Rockman
- Mine/Quarry Name
- Maenofferen Mine
- Mineral Worked
- Slate
- Owner
- Maen Offeren Slate Quarry Co. Ltd
- Location
- Blaenau Ffestiniog
- County
- Merionethshire
- Details of Event
- Charged hole prematurely exploded when being tamped - burnt.
