BGS mineralogy and petrology collection record

Sample number	E62822; COLLNOWP379/2;
Sample Donor	Pratt, W.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Top of Graig y Llan Form; Ash-flow tuff.
Locality details	Stream. 400 m SE of Gesail (Bird rock)
50k map sheet	Barmouth (149) View images in GeoScenic related to 'Barmouth' View a geological map near 'Barmouth'
Map reference	SH 6447 0614
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions