BGS mineralogy and petrology collection record

Sample number S62437; COLLNOYC2630;
Sample Donor Mykura,W.
Rock name 'Original entry: Dark Grey Indurated Fine-Grained Sandstone'
Stratigraphy Not entered
Comments Dark grey indurated fine-grained sandstone; fault-slice within pink ORS pebbly arkose
Locality details Loch Ness side road (A82), 892 m SW of bridge Alltsigh
50k map sheet Fort Augustus (73)

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View the geology near 'Fort Augustus'

Map reference NH 448 181
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


S62437

Cross Polarized, S62437

Plane Polarized, S62437

Plane Polarized, S62437