BGS mineralogy and petrology collection record

Sample number E11175
Sample Donor Smith, B.
Rock name Ash (Tephra). 'Original entry: Ash'
Stratigraphy Not entered
Comments Not entered
Locality details 0.5 ml E of Gwern Feifod
50k map sheet Oswestry (137)

View images in GeoScenic related to 'Oswestry'

View a geological map near 'Oswestry'

Map reference SJ 102 291
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


E11175

Cross Polarized, E11175

Plane Polarized, E11175

Plane Polarized, E11175