BGS mineralogy and petrology collection record

Sample number S14310
Sample Donor Wright, William Bourke (only Wright in Survey before 1935, prob. same as H B Wright above)
Rock name 'Original entry: Dolerite, Acidified'
Stratigraphy Not entered
Comments Gabbro outside Loch Ba dyke (S of Loch Ba) near granite; see S. 14710-14720; Memoir, p. 353
Locality details 200 yds E 30 deg N of Benmore Lodge
50k map sheet Mull (44)

View images in GeoScenic related to 'Mull'

View the geology near 'Mull'

Map reference NM 5550 3771
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


S14310

Cross Polarized, S14310

Plane Polarized, S14310

Plane Polarized, S14310