BGS mineralogy and petrology collection record

Sample number	MR20983
Sample Donor	Not entered
Rock name	Slate. 'Original entry: Slate Of Portmadoc Flags'
Stratigraphy	Not entered
Comments	Slate of Portmadoc Flags,slate,Collected byT.N. George TN159
Locality details	Ffordd Morfanbychen Quarry, Portmadoc, Carnarvon,
50k map sheet	Snowdon (119) View images in GeoScenic related to 'Snowdon' View the geology near 'Snowdon'
Map reference	SH 560 380
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions