BGS mineralogy and petrology collection record

Sample number S9276
Sample Donor Hill, J.B.
Rock name 'Original entry: Porphyritic Andesite Or Andesitic Basalt (Slightly Sheared)'
Stratigraphy Not entered
Comments Similar to S. 9274, but with marked signs of fluxion, probably original.; Mid Argyll Mem, p. 65 and Plate VII, Fig. 2
Locality details Near Inverliver
50k map sheet Inverarray (37)

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Map reference NM 89 05
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


S9276

Cross Polarized, S9276

Plane Polarized, S9276

Plane Polarized, S9276