BGS mineralogy and petrology collection record

Sample number S18700
Sample Donor Bailey, E.B.
Rock name 'Original entry: Biotite Andesite'
Stratigraphy Not entered
Comments Not entered
Locality details Shore, Ganavan Hill
50k map sheet Oban (45)

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Map reference NM 867 337
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


S18700

Cross Polarized, S18700

Plane Polarized, S18700

Plane Polarized, S18700