BGS mineralogy and petrology collection record

Sample number E14424; COLLNOLP246;
Sample Donor Matley, C.A
Rock name Tuff. 'Original entry: Silicified Tuff'
Stratigraphy Not entered
Comments ? Baked sediments
Locality details East side Mynydd Rhiw
50k map sheet Pwllheli (134)

View images in GeoScenic related to 'Pwllheli'

View a geological map near 'Pwllheli'

Map reference
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, E14424

Plane Polarized, E14424

Plane Polarized, E14424