BGS mineralogy and petrology collection record

Sample number	E39410; COLLNOHF301;
Sample Donor	Francis,E.H.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Rhyolitic tuff
Locality details	760 yds SW of Hafod y Garreg
50k map sheet	Bangor (106) View images in GeoScenic related to 'Bangor' View the geology near 'Bangor'
Map reference	SH 7260 6663
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions