Hadean protocrust reworking at the origin of the Archean Napier Complex (Antarctica)
International audience The origin of the first continents is still poorly constrained due to the great scarcity of >3.7 Ga rocks. The Napier Complex (East Antarctica) hosts such rocks but the extreme metamorphic conditions it experienced have compromised most isotopic systematics. Here we have st...
Published in: | Geochemical Perspectives Letters |
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Main Authors: | , , , , , , , |
Other Authors: | , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
HAL CCSD
2019
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Subjects: | |
Online Access: | https://uca.hal.science/hal-02399658 https://uca.hal.science/hal-02399658/document https://uca.hal.science/hal-02399658/file/Guitreau%20M%20GPL%202019.pdf https://doi.org/10.7185/geochemlet.1927 |