BGS mineralogy and petrology collection record

Sample number	E39408; COLLNOHF299;
Sample Donor	Francis,E.H.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Rhyolitic tuff
Locality details	840 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 7261 6590
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions