BGS mineralogy and petrology collection record

Sample number S14379
Sample Donor Wright, William Bourke (only Wright in Survey before 1935, prob. same as H B Wright above)
Rock name 'Original entry: Soda Granophyre'
Stratigraphy Not entered
Comments Composite 'sill' - probably inclined sheet; acidic centre 4 ft from chilled edge; Memoir, p. 228
Locality details 250 yds higher up stream than S. 14373-14376, i.e. 0.625 mile W 5 deg S from summit of Beinn Talaidh, 800 ft contour
50k map sheet Mull (44)

View images in GeoScenic related to 'Mull'

View the geology near 'Mull'

Map reference NM 6162 3454
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


S14379

Cross Polarized, S14379

Plane Polarized, S14379

Plane Polarized, S14379