BGS mineralogy and petrology collection record

Sample number S9637
Sample Donor Kynaston, Herbert
Rock name 'Original entry: ?Hornblende Andesite'
Stratigraphy Not entered
Comments ?Hornblende andesite; see Memoir, p. 76
Locality details 2.25 miles WSW of Taynuilt
50k map sheet Oban (45)

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Map reference NM 969 310
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


S9637

Cross Polarized, S9637

Plane Polarized, S9637

Plane Polarized, S9637