BGS mineralogy and petrology collection record

Sample number	E61121; COLLNOMH1472;
Sample Donor	Howells,M.F.
Rock name	Tuff, Metamorphosed. 'Original entry: Basic Tuff'
Stratigraphy	Not entered
Comments	Basic; 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 6511 1291
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.