BGS mineralogy and petrology collection record

Sample number	S32371; COLLNO231x;
Sample Donor	Eyles,V.A.
Rock name	'Original entry: Trachyandesite (Some Quartz Present)'
Stratigraphy	Not entered
Comments	Plug; inside caldera
Locality details	E Girt Hill 560 yds E 14 deg S of Hill of Stake
50k map sheet	Glasgow (30) View images in GeoScenic related to 'Glasgow' View the geology near 'Glasgow'
Map reference	NS 2782 6286
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.