BGS mineralogy and petrology collection record

Sample number E6778; COLLNO52;
Sample Donor Usher,W.A.E.
Rock name Tuff. 'Original entry: Quartz Keratophyre Tuff'
Stratigraphy Not entered
Comments Not entered
Locality details By Highroad, opposite railway cutting, N. of Ashton Station.
50k map sheet Newton Abbot (339)

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Map reference SX 840 843
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


E6778

Cross Polarized, E6778

Plane Polarized, E6778

Plane Polarized, E6778