BGS mineralogy and petrology collection record

Sample number S37238; COLLNOSJ435;
Sample Donor Johnstone,G.S.
Rock name 'Original entry: Cf. Trachyandesite'
Stratigraphy Not entered
Comments Acid dyke cuts lavas - E-W
Locality details From junction of Greeto and Slanger burns, N 45 deg E 4100 ft
50k map sheet Glasgow (30)

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Map reference NS 2582 6300
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


S37238

Cross Polarized, S37238

Plane Polarized, S37238

Plane Polarized, S37238