BGS mineralogy and petrology collection record

Sample number S8471
Sample Donor Hill, J.B.
Rock name 'Original entry: Gneissose Rock'
Stratigraphy Not entered
Comments With quartz, feldspar and some biotite; Mid Argyll Mem, p. 39
Locality details 1 mile W of Clachan Hill
50k map sheet Inverarray (37)

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Map reference NN 1673 1535
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


S8471

Cross Polarized, S8471

Plane Polarized, S8471

Plane Polarized, S8471