BGS mineralogy and petrology collection record

Sample number S23964
Sample Donor Macgregor,A.G.
Rock name 'Original entry: Rotten Olivine Dolerite'
Stratigraphy Not entered
Comments Rotten olivine dolerite, ? Sill or dyke
Locality details 525 yards S 20 deg E from S end of Tongue Bridge road
50k map sheet Ayr (14)

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Map reference NS 431 128
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


S23964

Cross Polarized, S23964

Plane Polarized, S23964

Plane Polarized, S23964