BGS mineralogy and petrology collection record

Sample number S14677
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 550 yds a little W of S of Kilbeg
50k map sheet Mull (44)

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Map reference NM 6015 4114
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


S14677

Cross Polarized, S14677

Plane Polarized, S14677

Plane Polarized, S14677