BGS mineralogy and petrology collection record

Sample number S74184; S74184/A; COLLNOGX917;
Sample Donor Mendum,J.R.
Rock name Schist.
Stratigraphy Not entered
Comments Muscovite-biotite schist
Locality details NW side of Allt Dearcaige
50k map sheet Tomintoul (75)

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Map reference NJ 1228 1362
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


S74184

Cross Polarized, S74184

Plane Polarized, S74184

Plane Polarized, S74184


S74184/A

Cross Polarized, S74184/A

Plane Polarized, S74184/A

Plane Polarized, S74184/A