BGS mineralogy and petrology collection record

Sample number	E34885; COLLNODT56;
Sample Donor	Thomas,D.
Rock name	'Original entry: Felsite Boulder'
Stratigraphy	Not entered
Comments	Boulder of felsite (Intrusive into Ordovician)
Locality details	Cliffs nr Pystyll Rhaiadr
50k map sheet	Bala (136) View images in GeoScenic related to 'Bala' View the geology near 'Bala'
Map reference	SJ 0763 2925
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions