BGS mineralogy and petrology collection record

Sample number S45369; COLLNOYW59;
Sample Donor May,F.
Rock name 'Original entry: Biotite-Hornblende Tonalite'
Stratigraphy Not entered
Comments Body which appears to replace hornblende schist
Locality details 710 yds E 27 deg N of junction of Allt Lon Ghlas Bheinn with Allt Garaidh Gualaich
50k map sheet Loch Eil (62)

View images in GeoScenic related to 'Loch Eil'

View the geology near 'Loch Eil'

Map reference NN 1592 9889
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


S45369

Cross Polarized, S45369

Plane Polarized, S45369

Plane Polarized, S45369