BGS mineralogy and petrology collection record

Sample number S76609; COLLNOAX1606;
Sample Donor Floyd,J.D.
Rock name Not entered
Stratigraphy Not entered
Comments Greywacke (Ordovician); K=36.2
Locality details Roadside cliff, Craigbirnoch road end
50k map sheet Stranraer (3)

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Map reference NX 1754 6908
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


S76609

Cross Polarized, S76609

Plane Polarized, S76609

Plane Polarized, S76609