BGS mineralogy and petrology collection record

Sample number S41698; COLLNOXJ756;
Sample Donor Johnstone,G.S.
Rock name Not entered
Stratigraphy Not entered
Comments ?oW d ' lava (porphyritic)
Locality details Above King's Burn, 300 yds due W of confluence with R Garnock
50k map sheet Glasgow (30)

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Map reference NS 2896 5937
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


S41698

Cross Polarized, S41698

Plane Polarized, S41698

Plane Polarized, S41698