BGS mineralogy and petrology collection record

Sample number	E15850; COLLNOFMT155;
Sample Donor	Trotter,F.M.
Rock name	'Original entry: Rhyolite Or Keratophyre'
Stratigraphy	Not entered
Comments	3rd Tuff
Locality details	On Binsey. 950 yds N 21 deg W of Fellend
50k map sheet	Cockermouth (23) View images in GeoScenic related to 'Cockermouth' View the geology near 'Cockermouth'
Map reference	NY 219 355
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.