BGS mineralogy and petrology collection record

Sample number	S40666; COLLNOYK19;
Sample Donor	Bishop,A.C.
Rock name	'Original entry: Andesite, Porphyritic'
Stratigraphy	Not entered
Comments	Main Lava Group - porphyritic andesite
Locality details	Old Wharry Burn, 1660 yds E 10 deg S of Sherriffmuir Inn
50k map sheet	Stirling (39) View images in GeoScenic related to 'Stirling' View the geology near 'Stirling'
Map reference	NN 8420 0189
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.