BGS mineralogy and petrology collection record

Sample number E7717; COLLNO16;
Sample Donor Usher,W.A.E.
Rock name Tuff. 'Original entry: Quartz Keratophyre Tuff'
Stratigraphy Not entered
Comments Not entered
Locality details N. of Lower Barton, near Ashton.
50k map sheet Newton Abbot (339)

View images in GeoScenic related to 'Newton Abbot'

View a geological map near 'Newton Abbot'

Map reference SX 851 850
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


E7717

Cross Polarized, E7717

Plane Polarized, E7717

Plane Polarized, E7717