BGS mineralogy and petrology collection record

Sample number	S27533; COLLNOMR118;
Sample Donor	Macgregor,A.G.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Lava of Calciferous Sst Ser age (? type) separated from R 19 from fault
Locality details	North Rotten Burn, right bank, 1760 yds N 27 deg W from Trig Station 1446 ft Creuch Hill
50k map sheet	Glasgow (30) View images in GeoScenic related to 'Glasgow' View a geological map near 'Glasgow'
Map reference	NS 2523 6804
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.