BGS mineralogy and petrology collection record

Sample number	S49027; COLLNOYU527;
Sample Donor	Harris,A.L.
Rock name	'Original entry: ?Granite'
Stratigraphy	Not entered
Comments	Fine-grained ?granite, much altered. ?Minor intrusion into main Foyers granodiorite
Locality details	Foyers HE Project, surge shaft pit site, 1655 yds S 36 deg E from Garthmore; deep bore 350 ft depth
50k map sheet	Fort Augustus (73) View images in GeoScenic related to 'Fort Augustus' View the geology near 'Fort Augustus'
Map reference	NH 521 156
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.