BGS mineralogy and petrology collection record

Sample number	S37243; COLLNOSJ444;
Sample Donor	Johnstone,G.S.
Rock name	'Original entry: Zd'
Stratigraphy	Not entered
Comments	Feldsparphyric ?zB portion of composite or graded dyke
Locality details	From junction of Greeto and Slanger burns, E 22 deg N 2300 ft
50k map sheet	Glasgow (30) View images in GeoScenic related to 'Glasgow' View the geology near 'Glasgow'
Map reference	NS 2549 6239
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.