BGS mineralogy and petrology collection record

Sample number	S27520; COLLNOMR113;
Sample Donor	Macgregor,A.G.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Lava of Calciferous Sst Ser age cf. z Bd ' Large feldspars.
Locality details	Rock knoll in peat, 400 yds N 20 deg W fromTrig Station 1446 ft Creuch Hill
50k map sheet	Glasgow (30) View images in GeoScenic related to 'Glasgow' View the geology near 'Glasgow'
Map reference	NS 2651 6894
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.