BGS mineralogy and petrology collection record

Sample number	E39416; COLLNOHF307;
Sample Donor	Francis,E.H.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Grey tuff or tuffite
Locality details	1160 yds S of Pwll Du
50k map sheet	Bangor (106) View images in GeoScenic related to 'Bangor' View the geology near 'Bangor'
Map reference	SH 7432 6533
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions