BGS mineralogy and petrology collection record

Sample number S17760
Sample Donor Tait,D.
Rock name 'Original entry: Porphyritic Olivine-Basalt'
Stratigraphy Not entered
Comments Ben More Lava Suite, No. 10; cf. porphyritic Jedburgh
Locality details Traverse from between tide marks 0.25 mile E of Dererach (Loch Scridain) to 3169 ft summit of Ben More: No. 10
50k map sheet Mull (44)

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Map reference NM 5194 3016
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


S17760

Cross Polarized, S17760

Plane Polarized, S17760

Plane Polarized, S17760