BGS mineralogy and petrology collection record

Sample number S24774
Sample Donor Macgregor,A.G.
Rock name 'Original entry: Quartzose Ash With Decomposed Monchiquitic Basalt Fragments'
Stratigraphy Not entered
Comments Quartzose ash with decomposed monchiquitic basalt fragments, ash from neck ?Permian
Locality details 130 yards SW from Carnochan
50k map sheet Ayr (14)

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Map reference NS 411 122
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


S24774

Cross Polarized, S24774

Plane Polarized, S24774

Plane Polarized, S24774