BGS mineralogy and petrology collection record

Sample number S40936
Sample Donor Wright,J.E.
Rock name 'Original entry: Calc-Biotite Schist With Limy Ribs From Pale Siliceous Limestone Group Adjacent'
Stratigraphy Not entered
Comments Not entered
Locality details Allt Ionndrainn, 370 yds N 12deg W of junction with Allt Bo-Loin
50k map sheet Glen Roy (63)

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Map reference NN 275 834
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


S40936

Cross Polarized, S40936

Plane Polarized, S40936

Plane Polarized, S40936