BGS mineralogy and petrology collection record

Sample number	E39409; COLLNOHF300;
Sample Donor	Francis,E.H.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Base of massive tuff or tuffite (pale)
Locality details	565 yds WSW of Hafod y Garreg
50k map sheet	Bangor (106) View images in GeoScenic related to 'Bangor' View a geological map near 'Bangor'
Map reference	SH 7270 6692
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions