BGS mineralogy and petrology collection record

Sample number	MR10147
Sample Donor	Not entered
Rock name	'Original entry: Marcasite Replacing Wood, London Clay (Disintigrating And Thrown Away 13.12.46)'
Stratigraphy	Not entered
Comments	presented by Miss AM O'Flynn
Locality details	Naze Cliffs, Walton-on-theNaze, Essex
50k map sheet	Colchester (224) View images in GeoScenic related to 'Colchester' View the geology near 'Colchester'
Map reference	TM 266 236
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions