BGS mineralogy and petrology collection record

Sample number	S79172; COLLNOGU238;
Sample Donor	Gunn,A.G.
Rock name	Hornblende-Gabbro. 'Original entry: Biotite Gabbro'
Stratigraphy	Not entered
Comments	Weakly foliated biotite gabbro/norite
Locality details	Truttle Stones
50k map sheet	Huntly (86W) View images in GeoScenic related to 'Huntly' View a geological map near 'Huntly'
Map reference	NJ 5041 4182
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.