BGS mineralogy and petrology collection record

Sample number S37030; COLLNO115;
Sample Donor Martin, N.R.
Rock name 'Original entry: Indet. "Felsite"'
Stratigraphy Not entered
Comments Acidic caldera rock
Locality details Garnock River, 50 yds S of confluence with King's Burn
50k map sheet Glasgow (30)

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Map reference NS 2927 5933
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


S37030

Cross Polarized, S37030

Plane Polarized, S37030

Plane Polarized, S37030