BGS mineralogy and petrology collection record

Sample number S18916
Sample Donor Bailey, E.B.; Tait,D.;
Rock name 'Original entry: Mugearitic Rock'
Stratigraphy Not entered
Comments Fine-grained non-pporphyritic; Central type, Memoir, p. 122. Are S. 18915 and 18916 the same flow?
Locality details No 16 lava; probably same as above, 2-3 ft from junction
50k map sheet Mull (44)

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Map reference NM 6669 2402
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


S18916

Cross Polarized, S18916

Plane Polarized, S18916

Plane Polarized, S18916