BGS mineralogy and petrology collection record

Sample number	MR9302
Sample Donor	Not entered
Rock name	Slate. 'Original entry: Dolgelly Beds'
Stratigraphy	Merioneth. Dolgellau Formation.
Comments	Dolgelly beds,Dolgelly Beds,Collected byTG Jones J711
Locality details	Bron-y-foel,disused slate quarry 0.5 mile S of Wern, Portmadoc,
50k map sheet	Snowdon (119) View images in GeoScenic related to 'Snowdon' View the geology near 'Snowdon'
Map reference
Year collected	1932
Bore name	Not applicable
Confidentiality	No restrictions