BGS mineralogy and petrology collection record

Sample number S12291; COLLNO144;
Sample Donor Grabham, G.W.
Rock name 'Original entry: Olivine Basalt'
Stratigraphy Not entered
Comments Markle type G
Locality details Debris from air shaft, N of road, S of Deil's Crag Dam
50k map sheet Glasgow (30)

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Map reference NS 5568 7759
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


S12291

Cross Polarized, S12291

Plane Polarized, S12291

Plane Polarized, S12291