BGS mineralogy and petrology collection record

Sample number S74332; COLLNOGX898;
Sample Donor Mendum,J.R.
Rock name Psammite.
Stratigraphy Not entered
Comments Pale grey qaurtzose psammite with pelite bands
Locality details Allt Ballagan, 500m NE of Bridge of Avon
50k map sheet Tomintoul (75)

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Map reference NJ 1537 2040
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


S74332

Cross Polarized, S74332

Plane Polarized, S74332

Plane Polarized, S74332