BGS mineralogy and petrology collection record

Sample number	E72002; COLLNOIY1054;
Sample Donor	Beddoe-Stephens,B.
Rock name	Porphyry. 'Original entry: Felsite Porphyry'
Stratigraphy	Ordovician. Borrowdale Volcanic Group.
Comments	Porphyritic felsite
Locality details	Near bottom of Laythwaite Sike
50k map sheet	Appleby (30) View images in GeoScenic related to 'Appleby' View a geological map near 'Appleby'
Map reference	NY 48635 14381
Year collected	1997
Bore name	Not applicable
Confidentiality	No restrictions