BGS mineralogy and petrology collection record

Sample number E725
Sample Donor Aveline, Mr.
Rock name Tuff. 'Original entry: Tuff'
Stratigraphy Not entered
Comments 4 - 5 yds from Granite
Locality details Bootle
50k map sheet Ulverston (48)

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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, E725

Plane Polarized, E725

Plane Polarized, E725