BGS mineralogy and petrology collection record

Sample number	E39414; COLLNOHF305;
Sample Donor	Francis,E.H.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Pale green tuff or hyaloclastite (classtic mudstone)
Locality details	800 yds E of S of Pwll Du
50k map sheet	Bangor (106) View images in GeoScenic related to 'Bangor' View a geological map near 'Bangor'
Map reference	SH 7456 6567
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions