Chalk Group Lithostratigraphy: Northern England - Enthorpe Marls

A group of up to four marls (although locally the highest might be absent), of which the lowest is the best developed (up to 50 mm), in an interval of c. 2.5 m of chalk (Wood & Smith, 1978).

Macrofossil Biozonation: S. plana Zone

Correlation: see Correlation with other UK Chalk Group successions

References

WOOD C J & SMITH, E G.1978. Lithostratigraphical classification of the Chalk in North Yorkshire, Humberside and Lincolnshire. Proceedings of the Yorkshire Geological Society, Vol. 42(2), 263-287.