BGS mineralogy and petrology collection record

Sample number S74889; COLLNOGX1050;
Sample Donor Mendum,J.R.
Rock name 'Original entry: 'Psammite', Hornblende-Bearing'
Stratigraphy Not entered
Comments ?Tuffaceous rock
Locality details Muckle Fergie Burn, 380 m downstream of junction of Meur an Loin and Meur a' Chois
50k map sheet Tomintoul (75)

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Map reference NJ 1876 1355
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


S74889

Cross Polarized, S74889

Plane Polarized, S74889

Plane Polarized, S74889