BGS mineralogy and petrology collection record

Sample number	E8067; COLLNO9;
Sample Donor	Barrow, G.
Rock name	Hornfels. 'Original entry: Cordierite Hornfels'
Stratigraphy	Not entered
Comments	Fresh cordierite in a few patches, some tourmaline.
Locality details	A. Crag, W. of Altarnum.
50k map sheet	Tavistock (337) View images in GeoScenic related to 'Tavistock' View the geology near 'Tavistock'
Map reference	SX 219 815
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.