BGS mineralogy and petrology collection record

Sample number S6688
Sample Donor Hill, J.B.
Rock name 'Original entry: Andesitic Dolerite'
Stratigraphy Not entered
Comments Mid Argyll Mem, p. 119
Locality details Tunns
50k map sheet Inverarray (37)

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Map reference NR 921 954
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


S6688

Cross Polarized, S6688

Plane Polarized, S6688

Plane Polarized, S6688