BGS mineralogy and petrology collection record

Sample number	E8095; COLLNO58;
Sample Donor	Barrow, G.
Rock name	Hornfels. 'Original entry: Cordierite Hornfels'
Stratigraphy	Not entered
Comments	Much muscovite, large biotites.
Locality details	Hayford North Mine.
50k map sheet	Tavistock (337) View images in GeoScenic related to 'Tavistock' View a geological map near 'Tavistock'
Map reference	SX 290 677
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.