BGS mineralogy and petrology collection record

Sample number	E53076; COLLNOAS59;
Sample Donor	Charley,T.J.
Rock name	Siltstone (Undifferentiated). 'Original entry: Siltstone'
Stratigraphy	Not entered
Comments	Siltstone, 'Keuper Marl', Triassic.
Locality details	310 m. NW. of Alkmonton Old Hall.
50k map sheet	Ashbourne (124) View images in GeoScenic related to 'Ashbourne' View a geological map near 'Ashbourne'
Map reference	SK 1911 3756
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.