BGS mineralogy and petrology collection record

Sample number	E61123; COLLNOMH1474;
Sample Donor	Howells,M.F.
Rock name	Volcaniclastic-Sand. 'Original entry: Basaltic Tuff'
Stratigraphy	Not entered
Comments	Basaltic, clastic ?
Locality details	C. 1 km SW of Haffotty Fach
50k map sheet	Barmouth (149) View images in GeoScenic related to 'Barmouth' View the geology near 'Barmouth'
Map reference	SH 6548 1259
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.