BGS mineralogy and petrology collection record

Sample number	S31834; COLLNO192x;
Sample Donor	Eyles,V.A.
Rock name	'Original entry: Silicified Porphyritic Felsite'
Stratigraphy	Not entered
Comments	Banded felsite intrusion ?a NE dyke in the Irish Law vent (2) non orbicular variety
Locality details	Surge Burn, 866 yds S 4 deg W of High Corby Knowe
50k map sheet	Glasgow (30) View images in GeoScenic related to 'Glasgow' View the geology near 'Glasgow'
Map reference	NS 2700 6108
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.