BGS mineralogy and petrology collection record

Sample number S16565
Sample Donor Clough, C.T.
Rock name 'Original entry: Porphyritic Dolerite'
Stratigraphy Not entered
Comments Inclined sheet (centre)
Locality details 1650 ft N of bridge, Allt Teanga Brideag
50k map sheet Mull (44)

View images in GeoScenic related to 'Mull'

View the geology near 'Mull'

Map reference NM 5638 3118
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


S16565

Cross Polarized, S16565

Plane Polarized, S16565

Plane Polarized, S16565