BGS mineralogy and petrology collection record

Sample number E24579; COLLNOAA25;
Sample Donor Archer,A.A.
Rock name Tuff. 'Original entry: Vitric Tuff'
Stratigraphy Not entered
Comments Not entered
Locality details No.4 B.H. Llanwyrst - (Cyffty Mine)
50k map sheet Bangor (106)

View images in GeoScenic related to 'Bangor'

View a geological map near 'Bangor'

Map reference SH 773 589
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


Cross Polarized, E24579

Plane Polarized, E24579

Plane Polarized, E24579