BGS mineralogy and petrology collection record

Sample number	E23520
Sample Donor	Dunham,K.C.; Hollingworth,S.E.;
Rock name	'Original entry: Hornfels Sandstone'
Stratigraphy	Not entered
Comments	Hornfels in situ
Locality details	Grainsgill, 1150 yds above Brandy Gill Junc.
50k map sheet	Cockermouth (23) View images in GeoScenic related to 'Cockermouth' View the geology near 'Cockermouth'
Map reference	NY 3160 3310
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.