BGS mineralogy and petrology collection record

Sample number	E72120; COLLNOIY1075;
Sample Donor	Not entered
Rock name	Andesite.
Stratigraphy	Borrowdale Volcanic Group.
Comments	Amygdaloidal porphyritic andesite
Locality details	BB02. Helton Fell Knotts
50k map sheet	Appleby (30) View images in GeoScenic related to 'Appleby' View a geological map near 'Appleby'
Map reference	NY 4855 2076
Year collected	1998
Bore name	Not applicable
Confidentiality	No restrictions