BGS mineralogy and petrology collection record

Sample number	MR839
Sample Donor	Not entered
Rock name	'Original entry: Nodular Felsite'
Stratigraphy	Not entered
Comments	Bala.
Locality details	Pass of Llanberis, Caernarvonshire
50k map sheet	Bangor (106) View images in GeoScenic related to 'Bangor' View the geology near 'Bangor'
Map reference	SH 65 62
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions