BGS mineralogy and petrology collection record

Sample number	S72721; COLLNOYW1370;
Sample Donor	May,F.
Rock name	'Original entry: Porphyrite'
Stratigraphy	Not entered
Comments	Porphyrite sheet cutting Moine
Locality details	Allt Bail' an Tuim Bhuidhe
50k map sheet	Fort Augustus (73) View images in GeoScenic related to 'Fort Augustus' View the geology near 'Fort Augustus'
Map reference	NH 2851 1356
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.