BGS mineralogy and petrology collection record

Sample number	S44395; COLLNOXQ182;
Sample Donor	Lumsden,G.I.
Rock name	'Original entry: Tuff'
Stratigraphy	Not entered
Comments	Tuff, bedded tuff in Glencartholm volcanic beds
Locality details	River Esk E bank, 300 yards upstream from Hag Burn
50k map sheet	Langholm (11) View images in GeoScenic related to 'Langholm' View the geology near 'Langholm'
Map reference	NY 385 786
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.