BGS mineralogy and petrology collection record

Sample number S14676
Sample Donor Wright, William Bourke (only Wright in Survey before 1935, prob. same as H B Wright above)
Rock name 'Original entry: Porphyritic Micro-Ophitic Dolerite'
Stratigraphy Not entered
Comments Lava, allied to piillow lava suite
Locality details 0.375 mile SSW of Kilbeg
50k map sheet Mull (44)

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Map reference NM 6007 4110
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


S14676

Cross Polarized, S14676

Plane Polarized, S14676

Plane Polarized, S14676