BGS mineralogy and petrology collection record

Sample number S81780; S81780/A; COLLNOLX852;
Sample Donor Stone,P.
Rock name 'Original entry: Greywacke'
Stratigraphy Not entered
Comments Greywacke
Locality details Black Head, coast
50k map sheet Stranraer (3)

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Map reference NW 980 567
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


S81780

Cross Polarized, S81780

Plane Polarized, S81780

Plane Polarized, S81780


S81780/A

Cross Polarized, S81780/A

Plane Polarized, S81780/A

Plane Polarized, S81780/A