BGS mineralogy and petrology collection record

Sample number S18837
Sample Donor Bailey, E.B.; Tait,D.;
Rock name 'Original entry: Feldspathic Basalt'
Stratigraphy Not entered
Comments Big-feldspar basalt
Locality details No. 16 lava, upstream from no. 15; in floor of corrie where two nearly-parallel branches join
50k map sheet Mull (44)

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Map reference NM 6837 3428
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

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Transition from XPL to PPL light


S18837

Cross Polarized, S18837

Plane Polarized, S18837

Plane Polarized, S18837