BGS mineralogy and petrology collection record

Sample number S20286
Sample Donor Thomas,H.H.
Rock name 'Original entry: Xenolithic Basalt Or Dolerite'
Stratigraphy Not entered
Comments Sill with accidental xenoliths; Memoir, p. 273; QJGS, 1922, Vol.78, Plate VIII, Fig. 5
Locality details Old road, 100 yds NW of Feorlin Cottage, Carsaig
50k map sheet Mull (44)

View images in GeoScenic related to 'Mull'

View the geology near 'Mull'

Map reference NM 5342 2229
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


S20286

Cross Polarized, S20286

Plane Polarized, S20286

Plane Polarized, S20286