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Archaean-Proterozoic evolution in East Antarctica
Article de revue   Avec comité de lecture

Archaean-Proterozoic evolution in East Antarctica

Horst R. Marschall, Craig Storey, Bruno Dhuime, Phil Leat, Chris J. Hawkesworth et Anonymous
Geochimica et cosmochimica acta, Vol.73(13S), p.A837
19th annual V. M. Goldschmidt conference
06/2009

Résumé

absolute age Africa Antarctica Archean basalts continental drift correlation cratons crystallization dates depositional environment dikes East Antarctica electrical methods experimental studies fragmentation Geochronology geophysical methods Gondwana granites Grenvillian Orogeny Grunehogna Craton ICP mass spectra igneous rocks intrusions laser ablation laser methods marine environment mass spectra nesosilicates orthosilicates plutonic rocks Precambrian Proterozoic Queen Maud Land Ritscherflya Supergroup sedimentary cover silicates South Africa Southern Africa spectra Stratigraphy two-mica granite U/Pb upper Precambrian volcanic rocks Witwatersrand zircon zircon group

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