BGS mineralogy and petrology collection record

Sample number S10144
Sample Donor Kynaston, Herbert
Rock name 'Original entry: Biotite-Hypersthene Andesite'
Stratigraphy Not entered
Comments See Memoir, p.77
Locality details Base of crags 0.5 mile S of Beinn Ghlas, S side of Glen Lonan
50k map sheet Oban (45)

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Map reference NM 9565 2525
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


S10144

Cross Polarized, S10144

Plane Polarized, S10144

Plane Polarized, S10144