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Devonian Goniatites from North Cornwall

Published online by Cambridge University Press:  01 May 2009

M. R. House
M. R. House
Affiliation:
Department of Geology, Science Laboratories, South Road, Durham.
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Abstract

A study of Devonian faunas from North Cornwall shows that a considerable area of beds hitherto regarded as Upper Devonian are of Middle Devonian age. Goniatite localities at Trevone Bay and Portquin correlate with the Upper Maenioceras Stufe of Germany: other localities within the area mapped as Grey Slate by the Survey are also Middle Devonian. Only the area marked as Purple and Green Slate by the Survey has yielded Upper Devonian goniatites.

Type
Articles
Information
Geological Magazine , Volume 93 , Issue 3 , June 1956 , pp. 257 - 262
Copyright
Copyright © Cambridge University Press 1956

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References

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