BGS mineralogy and petrology collection record

Sample number S10139
Sample Donor Kynaston, Herbert
Rock name 'Original entry: Keratophyre'
Stratigraphy Not entered
Comments See Memoir, p. 134
Locality details Allt Braglenmore, SE of Loch Scammadale
50k map sheet Oban (45)

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Map reference NM 9217 1865
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


S10139

Cross Polarized, S10139

Plane Polarized, S10139

Plane Polarized, S10139