BGS mineralogy and petrology collection record

Sample number	MR20961
Sample Donor	Not entered
Rock name	Slate. 'Original entry: Slate Of Old Vein'
Stratigraphy	Not entered
Comments	Slate of old vein,slate,Collected byT.N. George TN124
Locality details	Graig-ddu Quarry, Blaenau Ffestiniog, Merionethshire,
50k map sheet	Snowdon (119) View images in GeoScenic related to 'Snowdon' View the geology near 'Snowdon'
Map reference	SH 725 456
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions