BGS mineralogy and petrology collection record

Sample number	E17047; COLLNORBD1450;
Sample Donor	Road Board
Rock name	'Original entry: Sandstone'
Stratigraphy	Not entered
Comments	N END OF DYER'S BRAKE SAMPLE B RED 2 TZITE
Locality details	CROMHALL QUARTZITE QUARRY (VOL 36 SAYS 64NE)
50k map sheet	Malmesbury (251) View images in GeoScenic related to 'Malmesbury' View the geology near 'Malmesbury'
Map reference	ST 69 90
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.