BGS mineralogy and petrology collection record

Sample number N7974; COLLNOCJB13;
Sample Donor Banks, Christopher (Ben Alder Project, Keele Univ)
Rock name 'Original entry: Micaceous Psammite'
Stratigraphy Not entered
Comments Grey Micaceous Psammite
Locality details Bealach Dhubh
50k map sheet Loch Rannoch (54E)

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Map reference NN 48864 73018
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


N7974

Cross Polarized, N7974

Plane Polarized, N7974

Plane Polarized, N7974