BGS mineralogy and petrology collection record

Sample number S23963
Sample Donor Macgregor,A.G.
Rock name 'Original entry: Rotten Olivine Dolerite'
Stratigraphy Not entered
Comments Rotten olivine dolerite, sill
Locality details 700 yards W 30 deg S from Knockshimmock
50k map sheet Ayr (14)

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Map reference NS 427 138
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


S23963

Cross Polarized, S23963

Plane Polarized, S23963

Plane Polarized, S23963