BGS mineralogy and petrology collection record

Sample number	E50151; E50151/A; E50151/B; E50151/C; COLLNONGB282;
Sample Donor	Berridge,N.G.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Weakly cleaved ?porphy tuff
Locality details	1590 m 252deg from Llyn Anafon Spillway
50k map sheet	Bangor (106) View images in GeoScenic related to 'Bangor' View a geological map near 'Bangor'
Map reference	SH 6832 6940
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions