BGS mineralogy and petrology collection record

Sample number	MR17360
Sample Donor	Not entered
Rock name	Andesite. 'Original entry: Porphyritic Andesite'
Stratigraphy	Not entered
Comments	Porphyritic andesite,Collected byG.H. Mitchell
Locality details	Yew Crag Quarry,Yew Crag Quarry, near Legburthwaite, Thirlmere, Cumberland,
50k map sheet	Keswick (29) View images in GeoScenic related to 'Keswick' View a geological map near 'Keswick'
Map reference	NY 308 205
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions