BGS mineralogy and petrology collection record

Sample number S8712
Sample Donor Harker, Alfred
Rock name 'Original entry: Porphyritic Dolerite'
Stratigraphy Not entered
Comments Inclined sheet; Tert Ig Rocks Skye, p. 372
Locality details Trig pt of Blath Beinn
50k map sheet Glenelg (71)

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Map reference NG 530 217
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


S8712

Cross Polarized, S8712

Plane Polarized, S8712

Plane Polarized, S8712