BGS mineralogy and petrology collection record

Sample number S31890; COLLNO48x;
Sample Donor Eyles,V.A.
Rock name 'Original entry: Tholeiite'
Stratigraphy Not entered
Comments 40 ft NE basic dyke
Locality details 1190 yds due N of Peat Hill - above Black Caigs
50k map sheet Glasgow (30)

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Map reference NS 2383 6537
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


S31890

Cross Polarized, S31890

Plane Polarized, S31890

Plane Polarized, S31890