Rayleigh fractionation of stable isotopes from a multicomponent source

Authors
Citation
Js. Ray et R. Ramesh, Rayleigh fractionation of stable isotopes from a multicomponent source, GEOCH COS A, 64(2), 2000, pp. 299-306
Citations number
34
Categorie Soggetti
Earth Sciences
Journal title
GEOCHIMICA ET COSMOCHIMICA ACTA
ISSN journal
00167037 → ACNP
Volume
64
Issue
2
Year of publication
2000
Pages
299 - 306
Database
ISI
SICI code
0016-7037(200001)64:2<299:RFOSIF>2.0.ZU;2-W
Abstract
A formulation of the Rayleigh equation for the stable isotopic evolution of a multicomponent source reservoir is presented. Its applicability to the c arbon and oxygen isotopic evolution of a fluid-rich carbonate magma and the crystallizing calcite carbonatite is demonstrated using data from the Amba Dongar carbonatite complex, Deccan province, India. The initial delta(13)C of the parent magma for this complex has been estimated to be -5.3 +/- 0.2 parts per thousand relative to V-PDB. Copyright (C) 2000 Elsevier Science Ltd.