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V.—On the Important Part played by Calcareous Algæ at certain Geological Horizons, with Special Reference to the Palæozoic Rocks

Published online by Cambridge University Press:  01 May 2009

E. J. Garwood
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Extract

More than twenty years ago, whilst engaged in the study of the Lower Carboniferous rocks of Westmorland, I noticed the occurrence of certain small concretionary nodules of very compact texture in the dolomites near the base of the succession in the neighbourhood of Shap.

Type
Original Articles
Information
Geological Magazine , Volume 10 , Issue 10 , October 1913 , pp. 440 - 446
Copyright
Copyright © Cambridge University Press 1913

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References

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