BGS mineralogy and petrology collection record

Sample number	N1851; COLLNOUY123;
Sample Donor	Hyslop, E.K.
Rock name	Porphyry. 'Original entry: Felsite'
Stratigraphy	Not entered
Comments	Felsite
Locality details	Near Loch Tinker
50k map sheet	Aberfoyle (38E) View images in GeoScenic related to 'Aberfoyle' View the geology near 'Aberfoyle'
Map reference	NN 4513 0656
Year collected	1998
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.