Temporal, isotopic and spatial relations of early paleozoic gondwana-margin arc magmatism, Central Transantarctic Mountains, Antarctica

The Cambrian-Ordovician Ross Orogeny in Antarctica produced a voluminous magmatic belt composed mainly of post-orogenic granitoids. This magmatic belt has strong calc-alkaline characteristics reflecting a convergent-margin origin associated with subduction of paleo-Pacific oceanic lithosphere beneat...

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Bibliographic Details
Published in:Journal of Petrology
Main Authors: Goodge, John W, Fanning, Christopher, Norman, Marc, Bennett, Victoria
Format: Article in Journal/Newspaper
Language:unknown
Published: Oxford University Press
Subjects:
Keywords: deformation
fractionation
Gondwana
granite
granitoid
isotopic analysis
isotopic composition
magmatism
orogeny
Paleozoic
petrogenesis
spatial variation
subduction
temporal variation
uranium-lead dating
zircon
Antarctica Geochronology
Isotope geochemistry
Ross Orogen
Antarctic
East Antarctica
Transantarctic Mountains
Pacific
Nimrod
Nimrod Glacier
Antarc*
Antarctica
Online Access:http://hdl.handle.net/1885/67004
https://doi.org/10.1093/petrology/egs043
https://openresearch-repository.anu.edu.au/bitstream/1885/67004/5/Fanning_CM_RSES_2012_Temporal_isotopic.pdf.jpg
https://openresearch-repository.anu.edu.au/bitstream/1885/67004/7/01_Goodge_Temporal,_isotopic_and_spatial_2012.pdf.jpg

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