BGS mineralogy and petrology collection record

Sample number	E18638; COLLNOWCCR208;
Sample Donor	Rose,W.C.C.
Rock name	'Original entry: Sericitised Silicified Andesite'
Stratigraphy	Not entered
Comments	WALL ROCK OF GALENA VEIN ? ANDESITE
Locality details	TIP FROM LEVEL AT 2000' .O.O.1/2M W. OF 3118 HELVELLYN
50k map sheet	Keswick (29) View images in GeoScenic related to 'Keswick' View the geology near 'Keswick'
Map reference	NY 333 151
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.