BGS mineralogy and petrology collection record

Sample number S14839
Sample Donor Tait,D.
Rock name 'Original entry: Olivine-Basalt'
Stratigraphy Not entered
Comments NW dyke, 12 ft, cutting Glen Cannel Granite; Memoir, p. 361
Locality details Creag Dubh, 0.125 mile NE of summit and 1 mile SW of Loch Ba
50k map sheet Mull (44)

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Map reference NM 5669 3566
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


S14839

Cross Polarized, S14839

Plane Polarized, S14839

Plane Polarized, S14839