BGS mineralogy and petrology collection record

Sample number	MR14461
Sample Donor	Not entered
Rock name	'Original entry: Felsite'
Stratigraphy	Not entered
Comments	Not entered
Locality details	Tyn-y-bryn, Dolwyddelan
50k map sheet	Snowdon (119) View images in GeoScenic related to 'Snowdon' View the geology near 'Snowdon'
Map reference	SH 732 524
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions