BGS mineralogy and petrology collection record

Sample number S70031; COLLNOGX728;
Sample Donor Mendum,J.R.
Rock name 'Original entry: Biotite-Rich Greywacke (Ellon Gneiss)'
Stratigraphy Not entered
Comments Upper Dalradian
Locality details 750 m 260 deg from Mains of Waterton
50k map sheet Peterhead (87)

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Map reference NJ 9074 3708
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


S70031

Cross Polarized, S70031

Plane Polarized, S70031

Plane Polarized, S70031