BGS mineralogy and petrology collection record

Sample number S68308
Sample Donor Stone,P.
Rock name Not entered
Stratigraphy Not entered
Comments Sedimentary dyke in Silurian siltstone
Locality details Roadside quarry 600m NW of White Birrer
50k map sheet Dumfries (10)

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Map reference NY 2703 9201
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


S68308

Cross Polarized, S68308

Plane Polarized, S68308

Plane Polarized, S68308