BGS mineralogy and petrology collection record

Sample number	E72117; COLLNOIY1072;
Sample Donor	Beddoe-Stephens,B.
Rock name	Dacite.
Stratigraphy	Borrowdale Volcanic Group.
Comments	Strongly porphyritic dacite
Locality details	BB76. Heltondale Beck
50k map sheet	Appleby (30) View images in GeoScenic related to 'Appleby' View the geology near 'Appleby'
Map reference	NY 4695 1897
Year collected	1998
Bore name	Not applicable
Confidentiality	No restrictions