BGS mineralogy and petrology collection record

Sample number S79781; COLLNOLX778;
Sample Donor Stone,P.
Rock name Not entered
Stratigraphy Not entered
Comments Greywacke, ?Galdenoch Formation, late Ordovician
Locality details N side of Port Beg
50k map sheet Stranraer (3)

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Map reference NW 9596 6312
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


S79781

Cross Polarized, S79781

Plane Polarized, S79781

Plane Polarized, S79781