BGS mineralogy and petrology collection record

Sample number S50986; S50986/A; COLLNOYS422;
Sample Donor Armstrong,M.; Paterson,I.B.;
Rock name 'Original entry: Andesite Or Basalt'
Stratigraphy Not entered
Comments Andesite or basalt lava
Locality details Ethiebeaton Quarry, 2600 ft at 250 deg from Ardownie
50k map sheet Arbroath (49)

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Map reference NO 4856 3379
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


S50986

Cross Polarized, S50986

Plane Polarized, S50986

Plane Polarized, S50986


S50986/A

Cross Polarized, S50986/A

Plane Polarized, S50986/A

Plane Polarized, S50986/A