BGS mineralogy and petrology collection record

Sample number S41512; COLLNOBO3309;
Sample Donor Francis,E.H.
Rock name 'Original entry: ?Tuffaceous Sandy Limestone'
Stratigraphy Not entered
Comments ?Tuffaceous sandy limestone in tuff
Locality details Lower Sheardale bore, [31], between 220 and 226 ft
50k map sheet Stirling (39)

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Map reference NS 9524 9703
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


S41512

Cross Polarized, S41512

Plane Polarized, S41512

Plane Polarized, S41512