BGS mineralogy and petrology collection record

Sample number S14090
Sample Donor Wright, William Bourke (only Wright in Survey before 1935, prob. same as H B Wright above)
Rock name 'Original entry: Augite Porphyrite'
Stratigraphy Not entered
Comments Not entered
Locality details Halfway between upper and lower Dubh Lochans
50k map sheet Ben Nevis (53)

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Map reference NN 2388 6059
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


S14090

Cross Polarized, S14090

Plane Polarized, S14090

Plane Polarized, S14090