BGS mineralogy and petrology collection record

Sample number	E71254; COLLNOIY978;
Sample Donor	Beddoe-Stephens,B.
Rock name	Andesite.
Stratigraphy	Caradoc. Birker Fell Andesite Formation.
Comments	Porphyritic andesite
Locality details	BB05. Thrang Gill, Thirlmere
50k map sheet	Keswick (29) View images in GeoScenic related to 'Keswick' View a geological map near 'Keswick'
Map reference	NY 30348 17150
Year collected	1996
Bore name	Not applicable
Confidentiality	No restrictions