BGS mineralogy and petrology collection record

Sample number S4632
Sample Donor Gunn, W.
Rock name 'Original entry: Organic Limestone'
Stratigraphy Not entered
Comments Organic limestone, nodular limestone
Locality details Near Ascog Mill, Bute
50k map sheet Rothesay (29)

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Map reference NS 106 630
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


S4632

Cross Polarized, S4632

Plane Polarized, S4632

Plane Polarized, S4632