BGS mineralogy and petrology collection record

Sample number S36787
Sample Donor Macgregor,A.G.
Rock name 'Original entry: Grey Psammite'
Stratigraphy Not entered
Comments Grey psammite with oblique foliation, probably lower psammitic Moine (alleged sub-Moine)
Locality details Roadside a little to W end of the N end of Loch nan Uamh railway viaduct
50k map sheet Arisaig (61)

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Map reference NM 7285 8412
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


S36787

Cross Polarized, S36787

Plane Polarized, S36787

Plane Polarized, S36787