BGS mineralogy and petrology collection record

Sample number	E54147; COLLNODF1343;
Sample Donor	Frost,D.V.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Marginal variety of granite.
Locality details	Cunyan Crags, 2400 Yds. S. of Threestone Burn House.
50k map sheet	The Cheviot (5) View images in GeoScenic related to 'The Cheviot' View the geology near 'The Cheviot'
Map reference	NT 9770 1818
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.