BGS mineralogy and petrology collection record

Sample number S39552
Sample Donor Macgregor,A.G.
Rock name 'Original entry: Hornblende-Biotite Tonalite'
Stratigraphy Not entered
Comments Tonalite 1580 ft E of schist-tonalite contact
Locality details In burn below bridge, 100 yds WSW of Liddesdale
50k map sheet Tobermory (52)

View images in GeoScenic related to 'Tobermory'

View the geology near 'Tobermory'

Map reference NM 7780 5961
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


S39552

Cross Polarized, S39552

Plane Polarized, S39552

Plane Polarized, S39552