BGS mineralogy and petrology collection record

Sample number S37043; COLLNO128;
Sample Donor Martin, N.R.
Rock name 'Original entry: Trachyandesite'
Stratigraphy Not entered
Comments Red mottled felsite
Locality details Edge of Caldera, 20 yds NNE of Greenside Hill
50k map sheet Glasgow (30)

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Map reference NS 2767 5881
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


S37043

Cross Polarized, S37043

Plane Polarized, S37043

Plane Polarized, S37043