BGS mineralogy and petrology collection record

Sample number S16332
Sample Donor Tait,D.
Rock name 'Original entry: Porphyritic Dolerite'
Stratigraphy Not entered
Comments NW dyke, No. 27; Memoir, p. 370
Locality details At mouth of Allt na Seileig
50k map sheet Mull (44)

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Map reference NM 7061 2462
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


S16332

Cross Polarized, S16332

Plane Polarized, S16332

Plane Polarized, S16332