BGS mineralogy and petrology collection record

Sample number	E61350; COLLNOLC396;
Sample Donor	Fortey,N.J.
Rock name	Slate.
Stratigraphy	Ordovician.
Comments	Splintery pencil slate
Locality details	Hawse End, outcrop by old trackway
50k map sheet	Keswick (29) View images in GeoScenic related to 'Keswick' View the geology near 'Keswick'
Map reference	NY 2482 2111
Year collected	1989
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.