BGS mineralogy and petrology collection record

Sample number	E15831; COLLNOFMT136;
Sample Donor	Trotter,F.M.
Rock name	'Original entry: Felsite Or Arkose'
Stratigraphy	Not entered
Comments	? Ash
Locality details	320 yds E 12 deg N of Brocklecrag
50k map sheet	Cockermouth (23) View images in GeoScenic related to 'Cockermouth' View the geology near 'Cockermouth'
Map reference	NY 263 327
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.