BGS mineralogy and petrology collection record

Sample number S4626
Sample Donor Gunn, W.
Rock name 'Original entry: Basic Tuff'
Stratigraphy Not entered
Comments Basic tuff
Locality details SW end of Suidhe Hill, S. Bute
50k map sheet Arran (Millport) (21)

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Map reference NS 098 547
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


S4626

Cross Polarized, S4626

Plane Polarized, S4626

Plane Polarized, S4626