STRUCTURAL DISCONTINUITIES IN PLAGIOCLASE AND CONSTRAINTS ON MIXING PROPERTIES OF THE LOW SERIES: A COMPUTATIONAL STUDY

dc.contributor.author	Vinograd V.L.
dc.contributor.author	Putnis A.
dc.contributor.author	Kroll H.
dc.date.accessioned	2021-03-02T00:44:50Z
dc.date.available	2021-03-02T00:44:50Z
dc.date.issued	2001
dc.identifier	https://elibrary.ru/item.asp?id=13678066
dc.identifier.citation	Mineralogical Magazine, 2001, 65, 1, 1-31
dc.identifier.issn	0026-461X
dc.identifier.uri	https://repository.geologyscience.ru/handle/123456789/25933
dc.description.abstract	Subsolidus phase relations in the plagioclase system are investigated using an Ising-type model. The model treats ordering of Al,Si and Na,Ca cations in three dimensions using a version of the cluster variation method. The interactions within the T (Al,Si) and M (Na,Ca) sublattices and the interactions between the T and M sublattices are constrained by the available experimental information on order-disorder transitions in the system. The paper suggests a thermodynamic explanation for the existence of two distinct structural series (high and low) and gives constraints on the thermodynamics of low plagioclases.
dc.title	STRUCTURAL DISCONTINUITIES IN PLAGIOCLASE AND CONSTRAINTS ON MIXING PROPERTIES OF THE LOW SERIES: A COMPUTATIONAL STUDY
dc.type	Статья

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