U-Pb isotopic behaviour of zircon during upper-amphibolite facies fluid infiltration in the Napier Complex, east Antarctica

Understanding the factors that contribute to U-Pb discordance in zircon is essential for interpreting isotopic data and for assessing the validity of concordia intercept ages. Modification caused by interaction with metamorphic fluids is often cited as a

Bibliographic Details
Main Authors: Carson, Christopher J, Ague, Jay J, Grove, Marty, Coath, Christopher, Harrison, Timothy
Format: Article in Journal/Newspaper
Language:unknown
Published: Elsevier 2015
Subjects:
Keywords: amphibolite facies
fluid composition
isotopic composition
metamorphism
uranium series dating
zircon
Antarctica Fluid phase
Ion probe
Napier Complex
U/Pb
East Antarctica
Napier
Antarc*
Antarctica
Online Access:http://hdl.handle.net/1885/91621
Description
Summary:Understanding the factors that contribute to U-Pb discordance in zircon is essential for interpreting isotopic data and for assessing the validity of concordia intercept ages. Modification caused by interaction with metamorphic fluids is often cited as a

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