BGS mineralogy and petrology collection record

Sample number S50988; S50988/A; COLLNOYS424;
Sample Donor Armstrong,M.; Paterson,I.B.;
Rock name 'Original entry: Dolerite'
Stratigraphy Not entered
Comments Dolerite intrusion
Locality details Quarry 1500 ft at 299 deg from Ballumbie
50k map sheet Arbroath (49)

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Map reference NO 4398 3394
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


S50988

Cross Polarized, S50988

Plane Polarized, S50988

Plane Polarized, S50988


S50988/A

Cross Polarized, S50988/A

Plane Polarized, S50988/A

Plane Polarized, S50988/A