BGS mineralogy and petrology collection record

Sample number S52143; COLLNOYS366;
Sample Donor Armstrong,M.
Rock name 'Original entry: Dolerite'
Stratigraphy Not entered
Comments Dolerite, Lower ORS
Locality details 1250 ft on bearing 249 deg from St Paul's Cathedral, Dundee
50k map sheet Perth (48)

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Map reference NO 4009 3013
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


S52143

Cross Polarized, S52143

Plane Polarized, S52143

Plane Polarized, S52143