BGS mineralogy and petrology collection record

Sample number S14771
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 or inclined sheet (dips SW at 80 deg)
Locality details 300 yds ENE of trig pt 1337 ft Beinn nan Lus
50k map sheet Mull (44)

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Map reference NM 5956 4047
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


S14771

Cross Polarized, S14771

Plane Polarized, S14771

Plane Polarized, S14771