BGS mineralogy and petrology collection record

Sample number	MR20939
Sample Donor	Not entered
Rock name	Slate. 'Original entry: Slate Of Ystwyth Stage'
Stratigraphy	Not entered
Comments	Slate of Ystwyth stage,slate,Collected byT.N. George TN88
Locality details	Rhiw'r Gwieddyn Quarry, Esgair-Geiliog, Corris, Merioneth,
50k map sheet	Barmouth (149) View images in GeoScenic related to 'Barmouth' View the geology near 'Barmouth'
Map reference	SH 760 053
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions