BGS mineralogy and petrology collection record

Sample number	E72172; COLLNODMA220;
Sample Donor	Millward, D.
Rock name	Porphyry.
Stratigraphy	Caradoc.
Comments	quartz-phyric felsite, dyke
Locality details	Ash Knott, Mardale
50k map sheet	Appleby (30) View images in GeoScenic related to 'Appleby' View a geological map near 'Appleby'
Map reference	NY 5042 -189
Year collected	1998
Bore name	Not applicable
Confidentiality	No restrictions