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Primary allanite in andesitic rocks from the Poros Volcano, Greece

Published online by Cambridge University Press:  05 July 2018

P. Mitropoulos
P. Mitropoulos*
Affiliation:
University of Athens, Department of Geology, Panepistimiopolis, Ano Ilisia, Athens 15701, Greece
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Abstract

Primary allanite crystals occurring in andesitic rocks from Poros, NE Peloponnese, Greece were studied. Although the allanite shows high REE content, its presence does not affect the whole-rock REE content of the andesite. It is suggested that the formation of allanite crystals reflects the crystallization history of the andesitic rocks where allanite occurs. These andesitic rocks are the most basic rocks in which allanite has been reported.

Keywords

allaniteandesitic rocksrare earth elementsPorosGreece
Type
Mineralogy
Information
Mineralogical Magazine , Volume 51 , Issue 362 , October 1987 , pp. 601 - 604
Copyright
Copyright © The Mineralogical Society of Great Britain and Ireland 1987

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