U-Pb and Hf isotopic evidence for Neoarchean and Paleoproterozoic basement in the buried northern Gawler Craton, South Australia

U-Pb and Hf isotopic evidence for Neoarchean and Paleoproterozoic basement in the buried northern Gawler Craton, South Australia

The northern Gawler Craton is buried beneath tens to hundreds of meters of largely Phanerozoic sediment. Recent drill holes into crystalline basement have recovered gneissic rocks that were dated by SHRIMP zircon U-Pb and their Lu-Hf isotopic characteristics determined by LA-ICPMS. These new data re...

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Bibliographic Details
Main Authors: Reid, A., Jagodzinski, E., Armit, R., Dutch, R., Kirkland, Chris, Betts, P., Schaefer, B.
Format: Journal Article
Published: Elsevier BV 2014
Subjects:
Proterozoic Australiaa
isotopeGawler
Craton
Geochronology
Lu-Hf
Online Access:http://hdl.handle.net/20.500.11937/32736

Internet

http://hdl.handle.net/20.500.11937/32736

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