BGS mineralogy and petrology collection record

Sample number	E62816; COLLNOWP463;
Sample Donor	Pratt, W.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Marginal nodular ash-flow tuff. Craig y Llan Fm
Locality details	Wooded expos.; 300 m NW of Dysefin
50k map sheet	Barmouth (149) View images in GeoScenic related to 'Barmouth' View the geology near 'Barmouth'
Map reference	SH 6417 0787
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions