BGS mineralogy and petrology collection record

Sample number S34484
Sample Donor Anderson,J.G.C.; Haldane,D.;
Rock name 'Original entry: Shelly Limestone With Quartz'
Stratigraphy Not entered
Comments Lower Lias limestone, lower solid portion
Locality details Quarry at mouth of Allt na Samhnachain, Loch Aline
50k map sheet Mull (44)

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Map reference NM 6928 4597
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


S34484

Cross Polarized, S34484

Plane Polarized, S34484

Plane Polarized, S34484