BGS mineralogy and petrology collection record

Sample number	E17441; MR15649; COLLNOSEH76M; ELABNO1012;
Sample Donor	Hollingworth,S.E.
Rock name	Hornfels; Siltstone (Undifferentiated);. 'Original entry: Hornfels, Cordierite, Biotite, Muscovite'
Stratigraphy	Not entered
Comments	(Silty banded hornfels nr. siltstone)
Locality details	R. Caldew, 300 yds below junc with Grainsgill Beck
50k map sheet	Cockermouth (23) View images in GeoScenic related to 'Cockermouth' View the geology near 'Cockermouth'
Map reference	NY 330 326
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.