BGS mineralogy and petrology collection record

Sample number	S27206; COLLNOMR86;
Sample Donor	Macgregor,A.G.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Lava in Calciferous Sst Series cf. oWd' (passes suddenly into cf. zBd')
Locality details	Beside fence 900 yds W 37 dge S from Trig Sta 1446 ft on Creuch Hill
50k map sheet	Glasgow (30) View images in GeoScenic related to 'Glasgow' View a geological map near 'Glasgow'
Map reference	NS 2585 6811
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.