BGS mineralogy and petrology collection record

Sample number S76491; COLLNOAX1479;
Sample Donor Floyd,J.D.
Rock name Not entered
Stratigraphy Not entered
Comments Greywacke (Ordovician); K=29.7
Locality details Measured section, old quarry, Loch Hill, Barrhill
50k map sheet Girvan (7)

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Map reference NX 1718 8191
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


S76491

Cross Polarized, S76491

Plane Polarized, S76491

Plane Polarized, S76491