BGS mineralogy and petrology collection record

Sample number S13900
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 NW dyke
Locality details Coire Liath
50k map sheet Mull (44)

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Map reference NM 6364 4168
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


S13900

Cross Polarized, S13900

Plane Polarized, S13900

Plane Polarized, S13900