BGS mineralogy and petrology collection record

Sample number S19047
Sample Donor Bailey, E.B.; Tait,D.;
Rock name 'Original entry: Hypersthene Porphyrite'
Stratigraphy Not entered
Comments ORS sill, S side of Oban; Pre-Tertiary Memoir, p. 42
Locality details Halfway between Upper Gleann Sheileach and Rashoil
50k map sheet Mull (44)

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Map reference NM 8514 2852
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


S19047

Cross Polarized, S19047

Plane Polarized, S19047

Plane Polarized, S19047