BGS mineralogy and petrology collection record

Sample number S14790
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, 6 ft, in Glen Cnnel Group
Locality details In river 350 yds E of Clachaig
50k map sheet Mull (44)

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Map reference NM 5715 3631
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


S14790

Cross Polarized, S14790

Plane Polarized, S14790

Plane Polarized, S14790