BGS mineralogy and petrology collection record

Sample number	ENQ255
Sample Donor	Enquiry
Rock name	'Original entry: Slate'
Stratigraphy	Not entered
Comments	Enquiry from Home Office RE silicosis.
Locality details	Slate mines in Festiniog Area
50k map sheet	Snowdon (119) View images in GeoScenic related to 'Snowdon' View a geological map near 'Snowdon'
Map reference
Year collected	1939
Bore name	Not applicable
Confidentiality	No restrictions