BGS mineralogy and petrology collection record

Sample number	S27507; COLLNOMR130;
Sample Donor	Macgregor,A.G.
Rock name	Not entered
Stratigraphy	Not entered
Comments	5-6 ft N-S dyke apparently irregular and splitting. Cuts lava of Calciferous Sst Ser age
Locality details	North Rotten Burn, left bank. 1100 yds E 17 deg N from Trig Station 1323 ft Black Fell
50k map sheet	Glasgow (30) View images in GeoScenic related to 'Glasgow' View a geological map near 'Glasgow'
Map reference	NS 2687 6686
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.