BGS mineralogy and petrology collection record

Sample number N4246; COLLNOAX2958;
Sample Donor Floyd,J.D.
Rock name 'Original entry: Flagstone'
Stratigraphy Not entered
Comments Calc flags
Locality details Allt Loch a' Chaim, Halkirk
50k map sheet Reay (115E)

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Map reference ND 0707 5098
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


N4246

Cross Polarized, N4246

Plane Polarized, N4246

Plane Polarized, N4246