BGS mineralogy and petrology collection record

Sample number S37520; COLLNOML6;
Sample Donor Johnstone,G.S.
Rock name 'Original entry: Trachyandesite'
Stratigraphy Not entered
Comments Lava of Misty Law area d '
Locality details From outflow of Calder Dam, due S 1100 yds
50k map sheet Glasgow (30)

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Map reference NS 2952 6438
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


S37520

Cross Polarized, S37520

Plane Polarized, S37520

Plane Polarized, S37520