Mesoproterozoic subduction under the eastern edge of the Kalahari-Grunehogna Craton preceding Rodinia assembly: The Ritscherflya detrital zircon record, Ahlmannryggen (Dronning Maud Land, Antarctica)

The similar to 2000 m thick clastic and volcaniclastic sedimentary rock pile of the Mesoproterozoic Ritscherflya Supergroup is located near the eastern margin of the Archaean Grunehogna Craton of Dronning Maud Land (East Antarctica). The sedimentary rocks were deposited proximal to an active volcani...

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Bibliographic Details
Published in:Precambrian Research
Main Authors: Marschall, Horst R., Hawkesworth, Chris J., Leat, Philip T.
Format: Article in Journal/Newspaper
Language:English
Published: 2013
Subjects:
Detrital zircon
Geochronology
Dronning Maud Land
Rodinia
Mesoproterozoic
GRENVILLE-AGE METAMORPHISM
ANNANDAGSTOPPANE GRANITE
BORGMASSIVET INTRUSIONS
AEROMAGNETIC DATA
TRACE-ELEMENT
SOUTH-AFRICA
PB
CONSTRAINTS
MAGMATISM
EVOLUTION
Antarc*
Antarctica
East Antarctica
Online Access:https://research-portal.st-andrews.ac.uk/en/publications/00a9af64-be07-4473-bddb-3649dc3f9abf
https://doi.org/10.1016/j.precamres.2013.07.006

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