BGS mineralogy and petrology collection record

Sample number	MR20971
Sample Donor	Not entered
Rock name	Slate. 'Original entry: Slate Of Top Blue Vein'
Stratigraphy	Not entered
Comments	Slate of top blue vein,slate,Collected byT.N. George TN142
Locality details	Penrhyn Quarry, Bethesda, Carnarvonshire,
50k map sheet	Bangor (106) View images in GeoScenic related to 'Bangor' View a geological map near 'Bangor'
Map reference	SH 622 650
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions