BGS mineralogy and petrology collection record

Sample number	E9446; COLLNO518;
Sample Donor	Road Board
Rock name	Quartzite. 'Original entry: Quartzite'
Stratigraphy	Not entered
Comments	Not entered
Locality details	Umberleigh Quarry, 5.25 miles SE. of Barnstaple.
50k map sheet	Cholmleigh (309) View images in GeoScenic related to 'Cholmleigh' View a geological map near 'Cholmleigh'
Map reference
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.