BGS mineralogy and petrology collection record

Sample number	E46494; COLLNORO460;
Sample Donor	Old,R.A.
Rock name	'Original entry: Rhyolite'
Stratigraphy	Not entered
Comments	? Rhyolite or quartzose ash
Locality details	1 Km SW of Chasely Knoll.
50k map sheet	Coalville (155) View images in GeoScenic related to 'Coalville' View the geology near 'Coalville'
Map reference	SK 482 153
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.