BGS mineralogy and petrology collection record

Sample number S25189
Sample Donor Macgregor,A.G.
Rock name Not entered
Stratigraphy Not entered
Comments 1 foot irregular NNW basalt dyke
Locality details Dyrock Burn, 500 yards S 21 deg W from Orchard
50k map sheet Ayr (14)

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Map reference NS 354 091
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


S25189

Cross Polarized, S25189

Plane Polarized, S25189

Plane Polarized, S25189