BGS mineralogy and petrology collection record

Sample number S4923
Sample Donor Geikie,A.; Peach, B.N.;
Rock name 'Original entry: Diabase F'
Stratigraphy Not entered
Comments Intrusive sill (centre of sill) Coarse dolerite. Insertal variety H
Locality details Auchinoon Hill, quarry by roadside, 12 miles WSW of Edinburgh
50k map sheet Edinburgh (32)

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Map reference NT 0920 6175
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


S4923

Cross Polarized, S4923

Plane Polarized, S4923

Plane Polarized, S4923