BGS mineralogy and petrology collection record

Sample number S78123; COLLNOLX714;
Sample Donor Stone,P.
Rock name Not entered
Stratigraphy Not entered
Comments Greywacke, late Ordovician
Locality details 400m S of High Mark
50k map sheet Stranraer (3)

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Map reference NX 1339 7027
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


S78123

Cross Polarized, S78123

Plane Polarized, S78123

Plane Polarized, S78123