BGS mineralogy and petrology collection record

Sample number S25198
Sample Donor Macgregor,A.G.
Rock name Not entered
Stratigraphy Not entered
Comments Fine-grained green ashy sediment bedded into L.O.R. lavas
Locality details S side of lane 100 yards E 25 deg S from Fardenwilliam
50k map sheet Ayr (14)

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Map reference NS 369 112
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


S25198

Cross Polarized, S25198

Plane Polarized, S25198

Plane Polarized, S25198