BGS mineralogy and petrology collection record

Sample number	E24333; COLLNOKY281;
Sample Donor	Kellaway,G.A.
Rock name	'Original entry: Sandy Calcite Siltstone'
Stratigraphy	Not entered
Comments	Sandy mudstone bed in Keuper Marl, depth 67 ft.
Locality details	Harry Stoke A. Borehole (N.C.B.),Harry Stoke, Nr. Bristol
50k map sheet	Bristol (264) View images in GeoScenic related to 'Bristol' View the geology near 'Bristol'
Map reference
Year collected	Not entered
Bore name	Harry Stoke 'A'
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.