BGS mineralogy and petrology collection record

Sample number	E28977; MR22101; COLLNO123;
Sample Donor	Road Research Laboratory
Rock name	'Original entry: Fine Grained Sandstone'
Stratigraphy	Not entered
Comments	Trachyte.
Locality details	Heighleigh and Stuckeridge STH Quarries, Tiverton.
50k map sheet	Tiverton (310) View images in GeoScenic related to 'Tiverton' View a geological map near 'Tiverton'
Map reference	SS 914 161
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.