BGS mineralogy and petrology collection record

Sample number	S55195; COLLNOZH790;
Sample Donor	Paterson,I.B.
Rock name	'Original entry: Quartz-Biotite Dacite'
Stratigraphy	Not entered
Comments	Quartz-biotite dacite
Locality details	700 yds S 3 deg W of Fyall
50k map sheet	Blairgowrie (56) View images in GeoScenic related to 'Blairgowrie' View the geology near 'Blairgowrie'
Map reference	NO 2169 5012
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.