BGS mineralogy and petrology collection record

Sample number S15563
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 Felsite intrusion, above Glen Cannel Granite
Locality details At bend of Allt Beithe, 0.33 mile SSW of trig pt 1163 ft Creag Dubh
50k map sheet Mull (44)

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Map reference NM 5624 3500
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


S15563

Cross Polarized, S15563

Plane Polarized, S15563

Plane Polarized, S15563