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The fenitized aureole of the Newania carbonatite, Rajasthan

Published online by Cambridge University Press:  01 May 2009

S. G. Viladkar
S. G. Viladkar
Affiliation:
Geology Department, St Xavier's College, Bombay, India
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Summary

The Newania carbonatite is mainly ferruginous rauhaugite with subordinate ankeritic carbonatite and dykelets of sovite. In a zone of fenitization the surrounding granite-gneiss country rock has been converted into syenitic fenite, composed mainly of feldspar and ferri-eckermannite with small amounts of albite, anorthoclase and accessory apatite.

Type
Articles
Information
Geological Magazine , Volume 117 , Issue 3 , May 1980 , pp. 285 - 292
Copyright
Copyright © Cambridge University Press 1980

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References

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