BGS mineralogy and petrology collection record

Sample number	E39437; COLLNOCE144;
Sample Donor	Evans,C.D.R.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Yellow vitric tuff within 20-30m of base of Capel Curig Ash Fall Tuff Group
Locality details	710 yd 130deg E of N of Penydorth Goeh Drum Top Cairn
50k map sheet	Bangor (106) View images in GeoScenic related to 'Bangor' View a geological map near 'Bangor'
Map reference	SH 7131 6916
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.