BGS mineralogy and petrology collection record

Sample number S23265; COLLNOL551;
Sample Donor Macgregor,A.G.
Rock name 'Original entry: Trachyte Ash Or Brecciated Trachyte Agm'
Stratigraphy Not entered
Comments Hard band in trachytic ash
Locality details Glen Water, 735 yds N 40 deg W from Lockfield
50k map sheet Kilmarnock (22)

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Map reference NS 5787 4213
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


S23265

Cross Polarized, S23265

Plane Polarized, S23265

Plane Polarized, S23265