BGS mineralogy and petrology collection record

Sample number	E62819; COLLNOEE;
Sample Donor	Pratt, W.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Massive ash-flow tuff, locally brecciated. Craig y Llan Formation.
Locality details	Stone Qry.
50k map sheet	Barmouth (149) View images in GeoScenic related to 'Barmouth' View the geology near 'Barmouth'
Map reference	SH 7520 1345
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions