BGS mineralogy and petrology collection record

Sample number	S45235; COLLNOYH527;
Sample Donor	Forsyth,I.H.
Rock name	'Original entry: Microdiorite'
Stratigraphy	Not entered
Comments	Microdiorite
Locality details	1300 yds above footbridge in Allt an Dubh Choirein
50k map sheet	Stirling (39) View images in GeoScenic related to 'Stirling' View the geology near 'Stirling'
Map reference	NN 6654 1541
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.