BGS mineralogy and petrology collection record

Sample number E61124; COLLNOMH1475;
Sample Donor Howells,M.F.
Rock name Metatuffite. 'Original entry: Tuff'
Stratigraphy Not entered
Comments Fine grained acid tuff
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 6539 1285
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


E61124

Cross Polarized, E61124

Plane Polarized, E61124

Plane Polarized, E61124