BGS mineralogy and petrology collection record

Sample number S70013; COLLNOGX705;
Sample Donor Mendum,J.R.
Rock name 'Original entry: Quartz-Feldspar-Biotite Gneiss'
Stratigraphy Not entered
Comments Upper Dalradian
Locality details 200 m W of Bridge of Ardlethen (Ythan Bridge)
50k map sheet Peterhead (87)

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Map reference NJ 9229 3082
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


S70013

Cross Polarized, S70013

Plane Polarized, S70013

Plane Polarized, S70013