BGS mineralogy and petrology collection record

Sample number S115
Sample Donor Geikie,A.
Rock name 'Original entry: Porphyritic Dolerite'
Stratigraphy Not entered
Comments Dalmeny type H & F
Locality details Mid Tartraven
50k map sheet Edinburgh (32)

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Map reference NT 004 725
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


S115

Cross Polarized, S115

Plane Polarized, S115

Plane Polarized, S115