Excess ⁴⁰Ar in Alkali Feldspar and ^206,207Pb in Apatite Caused by Fluid-Induced Recrystallisation in a Semi-Closed Environment in Proterozoic (Meta)Granites of the Mt Isa Inlier, NE Australia

Interpretation of ⁴⁰Ar/³⁹Ar dates of alkali feldspar and U-Pb dates of apatite depends on the dominant mechanism of isotopic transport in these minerals, which can be either diffusion or fluid-assisted dissolution-reprecipitation. To clarify the contributions of these processes...

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Hauptverfasser:	Daniil Popov, Richard Spikings, André Navin Paul, Maria Ovtcharova, Massimo Chiaradia, Martin Kutzschbach, Alexey Ulianov, Gary O’Sullivan, David Chew, Kalin Kouzmanov, Eszter Badenszki, J. Stephen Daly, Joshua H. F. L. Davies
Format:	Artigo
Sprache:	Inglês
Veröffentlicht:	MDPI AG 2024-12-01
Schriftenreihe:	Geosciences
Schlagworte:	apatite U-Pb alkali feldspar <sup>40</sup>Ar/<sup>39</sup>Ar Rb-Sr geochronology
Online-Zugang:	https://www.mdpi.com/2076-3263/14/12/358
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