BGS mineralogy and petrology collection record

Sample number S16528
Sample Donor Clough, C.T.
Rock name 'Original entry: Contact Altered Porphyrtiic Bassalt'
Stratigraphy Not entered
Comments Inclined sheet, altered and cut by Corra-bheinn gabbro; Memoir, pp. 255-256
Locality details 2700 ft NNE of bridge on Allt Teanga Brideag
50k map sheet Mull (44)

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Map reference NM 5676 3137
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


S16528

Cross Polarized, S16528

Plane Polarized, S16528

Plane Polarized, S16528