BGS mineralogy and petrology collection record

Sample number	E15670; COLLNOSEH352;
Sample Donor	Hollingworth,S.E.
Rock name	'Original entry: Biotite Corderite Hornfels'
Stratigraphy	Not entered
Comments	Moderately low grade, spotted, silty, banded fine Skiddaw Slate
Locality details	320 yds S 30 deg W of Swinside
50k map sheet	Cockermouth (23) View images in GeoScenic related to 'Cockermouth' View the geology near 'Cockermouth'
Map reference	NY 338 339
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.