BGS mineralogy and petrology collection record

Sample number	E72121; COLLNOIY1076;
Sample Donor	Not entered
Rock name	Tuff.
Stratigraphy	Borrowdale Volcanic Group.
Comments	Coarse-grained massive tuff
Locality details	BB03. Helton Fell Knotts
50k map sheet	Appleby (30) View images in GeoScenic related to 'Appleby' View a geological map near 'Appleby'
Map reference	NY 4857 2080
Year collected	1998
Bore name	Not applicable
Confidentiality	No restrictions