BGS mineralogy and petrology collection record

Sample number S8458
Sample Donor Hill, J.B.
Rock name 'Original entry: Hornblende-Porphyrite'
Stratigraphy Not entered
Comments Mid Argyll Mem, p. 107
Locality details 0.25 mile N of Dunderave Point
50k map sheet Inverarray (37)

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Map reference NN 1474 0985
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


S8458

Cross Polarized, S8458

Plane Polarized, S8458

Plane Polarized, S8458