BGS mineralogy and petrology collection record

Sample number	E15813; COLLNOFMT118;
Sample Donor	Trotter,F.M.
Rock name	'Original entry: Biotite, Andalusite Hornfels'
Stratigraphy	Not entered
Comments	Chiastolite slate
Locality details	Birkett Edge, 1340 yds S 5 deg E of Dash
50k map sheet	Cockermouth (23) View images in GeoScenic related to 'Cockermouth' View the geology near 'Cockermouth'
Map reference	NY 269 309
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.