BGS mineralogy and petrology collection record

Sample number	S37483; COLLNOSJ548;
Sample Donor	Johnstone,G.S.
Rock name	'Original entry: Porphyritic Qyz-Trachyte'
Stratigraphy	Not entered
Comments	Fine-grained porphyritic ?trachyandesite lava d '
Locality details	From Forkings of Raith, W 25 deg S 670 yds
50k map sheet	Glasgow (30) View images in GeoScenic related to 'Glasgow' View the geology near 'Glasgow'
Map reference	NS 2848 6271
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.