BGS mineralogy and petrology collection record

Sample number S37418; COLLNOSJ465;
Sample Donor Johnstone,G.S.
Rock name 'Original entry: Rotten, Slaggy, Cf. Zb'
Stratigraphy Not entered
Comments Dyke, cuts zB lava of d ' (probably not dyke GSJ)
Locality details From Garnock Spout N 45 deg W 780 yds
50k map sheet Glasgow (30)

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Map reference NS 2798 6141
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


S37418

Cross Polarized, S37418

Plane Polarized, S37418

Plane Polarized, S37418