BGS mineralogy and petrology collection record

Sample number	E53069; COLLNOAS48;
Sample Donor	Charley,T.J.
Rock name	Siltstone (Undifferentiated). 'Original entry: Siltstone'
Stratigraphy	Not entered
Comments	Siltstone, 'Keuper Marl', Triassic.
Locality details	Stream section, 320 m. NW. of Bailey's Close, Longford.
50k map sheet	Ashbourne (124) View images in GeoScenic related to 'Ashbourne' View the geology near 'Ashbourne'
Map reference	SK 2018 3910
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.