BGS mineralogy and petrology collection record

Sample number S543
Sample Donor Macconachie,A.F.
Rock name 'Original entry: ?Ash F'
Stratigraphy Not entered
Comments "Tuff"
Locality details Gallack Law, S side of Braid Hills
50k map sheet Edinburgh (32)

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Map reference NT 2528 6838
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


S543

Cross Polarized, S543

Plane Polarized, S543

Plane Polarized, S543