Author:

Benfield,A.C.;Warrington,G.

Year:

1988

Title:

New records of the Westbury Formation (Penarth Group, Rhaetian) in North Yorkshire, England.

Reference:

Benfield,A.C. et al. (1988) New records of the Westbury Formation (Penarth Group, Rhaetian) in North Yorkshire, England. Proceedings of the Yorkshire Geological Society Vol. 47 # 1 P. 29- 32

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