BGS mineralogy and petrology collection record

Sample number S77049; COLLNOLX633;
Sample Donor Stone,P.
Rock name Wacke.
Stratigraphy Not entered
Comments Greywacke interbed from sequence dominated by shaly laminated siltstone(Llandeilo-Caradoc)
Locality details Cairnryan Quarry
50k map sheet Stranraer (3)

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Map reference NX 0682 6885
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


S77049

Cross Polarized, S77049

Plane Polarized, S77049

Plane Polarized, S77049