BGS mineralogy and petrology collection record

Sample number	MR9311
Sample Donor	Not entered
Rock name	Felsite. 'Original entry: Felsite'
Stratigraphy	Not entered
Comments	Felsite,Collected byTG Jones J732
Locality details	disused quarry at Pen-y-chan, 4 miles E of Pwllheli,
50k map sheet	Pwllheli (134) View images in GeoScenic related to 'Pwllheli' View a geological map near 'Pwllheli'
Map reference
Year collected	1932
Bore name	Not applicable
Confidentiality	No restrictions