BGS mineralogy and petrology collection record

Sample number N12813; MC11973;
Sample Donor Park, Prof.R.Graham, Keele University
Rock name 'Original entry: Qtz-Plag-Chlor-Actin. Mylonite'
Stratigraphy Not entered
Comments SW Ialltaig shear zone
Locality details Gairloch
50k map sheet Gairloch (91)

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Map reference NG 8047 7331
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


N12813

Cross Polarized, N12813

Plane Polarized, N12813

Plane Polarized, N12813