BGS mineralogy and petrology collection record

Sample number S7419
Sample Donor Hill, J.B.
Rock name 'Original entry: Ophitic Dolerite'
Stratigraphy Not entered
Comments E-W dyke
Locality details 0.25 mile N of Ceann Garbh
50k map sheet Oban (45)

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Map reference NN 2223 2079
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


S7419

Cross Polarized, S7419

Plane Polarized, S7419

Plane Polarized, S7419