BGS mineralogy and petrology collection record

Sample number S37470; COLLNOSJ485A;
Sample Donor Johnstone,G.S.
Rock name 'Original entry: Cf. Trachyandesite, Altered'
Stratigraphy Not entered
Comments Trachyandesite lava d '
Locality details From Misty Law W 10 deg N 1600 yds
50k map sheet Glasgow (30)

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Map reference NS 2818 6218
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


S37470

Cross Polarized, S37470

Plane Polarized, S37470

Plane Polarized, S37470