BGS mineralogy and petrology collection record

Sample number S9022
Sample Donor Kynaston, Herbert
Rock name 'Original entry: Augite Andesite'
Stratigraphy Not entered
Comments Pseudomorphs after olivine; see Memoir, p. 76
Locality details 1 mile N of Barachander, Kilchrenan
50k map sheet Oban (45)

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Map reference NN 038 271
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


S9022

Cross Polarized, S9022

Plane Polarized, S9022

Plane Polarized, S9022