BGS mineralogy and petrology collection record

Sample number	E33964; COLLNOJS437;
Sample Donor	Stephens,J.V.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Skiddaw Slate. 3900 ft. from Naddle Farm Portal
Locality details	Swindale Tunnels: Eastern Tunnel (Manchester City Corop. Waterworks - Haweswater Scheme) Portal of Tunnel at Naddle Farm [NY5103 1528], Portal at Swindale [NY5251 1521]
50k map sheet	Appleby (30) View images in GeoScenic related to 'Appleby' View a geological map near 'Appleby'
Map reference	NY 509 152
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.