BGS mineralogy and petrology collection record

Sample number	N898; COLLNOHY1240;
Sample Donor	Thomas,C.W.
Rock name	Porphyry. 'Original entry: Felsite'
Stratigraphy	Not entered
Comments	Felsite
Locality details	Ben Venue summit
50k map sheet	Aberfoyle (38E) View images in GeoScenic related to 'Aberfoyle' View the geology near 'Aberfoyle'
Map reference	NN 4773 0609
Year collected	1997
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.