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On the Significance of Metamorphosed Calcareous Concretions in Lower Birrimian Schists of the Gold Goast

Published online by Cambridge University Press:  01 May 2009

Abstract

Nodules of “pseudodiorite”, i.e. metamorphosed calcareous concretions, occur in the Lower Birrimian (Pre-Cambrian) quartz-biotite schists which are interpreted as having been calcareous muds and silts. The probable metamorphic history of these nodules is traced.

Type
Articles
Copyright
Copyright © Cambridge University Press 1951

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References

REFERENCES

Emmons, W. H., and Laney, F. B., 1926. Geology and Ore Deposits of the Ducktown Mining District. U.S. Geol. Survey, Prof Paper 139.Google Scholar
Stose, George W., and Stose, Anna I., 1949. Ocoee Series of the Southern Appalachians. Bull. Geol. Soc. Amer., lx, 267320.Google Scholar
Turner, Francis J., 1948. Mineralogical and Structural Evolution of the Metamorphic Rocks. Geol. Soc. Amer., Mem. xxx.Google Scholar