BGS mineralogy and petrology collection record

Sample number S37239; COLLNOSJ436;
Sample Donor Johnstone,G.S.
Rock name 'Original entry: Cf. Trachyandesite'
Stratigraphy Not entered
Comments Acid dyke - E-W
Locality details From junction of Greeto and Slanger burns, E 40 deg N 4000 ft
50k map sheet Glasgow (30)

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Map reference NS 2594 6304
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


S37239

Cross Polarized, S37239

Plane Polarized, S37239

Plane Polarized, S37239