BGS mineralogy and petrology collection record

Sample number S56254; COLLNOZH1065;
Sample Donor Paterson,I.B.
Rock name 'Original entry: ?Andesite'
Stratigraphy Not entered
Comments ?Andesite lava, L ORS
Locality details 2220 ft due E of Tronach
50k map sheet Perth (48)

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Map reference NO 0616 4044
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


S56254

Cross Polarized, S56254

Plane Polarized, S56254

Plane Polarized, S56254