BGS mineralogy and petrology collection record

Sample number S14791
Sample Donor Wright, William Bourke (only Wright in Survey before 1935, prob. same as H B Wright above)
Rock name Not entered
Stratigraphy Not entered
Comments Loch Ba Dyke
Locality details Loch shore W of Sron nam Boc
50k map sheet Mull (44)

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Map reference NM 5672 3860
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


S14791

Cross Polarized, S14791

Plane Polarized, S14791

Plane Polarized, S14791