BGS mineralogy and petrology collection record

Sample number	S83473; COLLNOLY561;
Sample Donor	Robertson,S.
Rock name	Granite. 'Original entry: Biotite Granite'
Stratigraphy	Not entered
Comments	Porphyritic biotite granite, medium coarse grained
Locality details	1km ENE of Dalmagarry
50k map sheet	Fortrose (84W) View images in GeoScenic related to 'Fortrose' View a geological map near 'Fortrose'
Map reference	NH 7970 3266
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.