BGS mineralogy and petrology collection record

Sample number	S26954; COLLNOF31;
Sample Donor	Richey, James E.
Rock name	'Original entry: Hyperite'
Stratigraphy	Not entered
Comments	Quartz hypersthene diorite (with biotite and augite) (No 2)
Locality details	R Avon above mouth of Powmeadow Burn; probably same exposure as S. 13722-13723, or possibly exposure 100 ft above Powmeadow
50k map sheet	Hamilton (23) View images in GeoScenic related to 'Hamilton' View the geology near 'Hamilton'
Map reference	NS 605 335
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.