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Hafnium and iron isotopes in early Archean komatiites record a plume-driven convection cycle in the Hadean Earth

Nebel, Oliver; Campbell, Ian; Sossi, Paolo; Van Kranendonk, M J

Description

Archean (>2.5 billion years) komatiites are considered expressions of mantle plumes that originate from and thereby sample the lowermost mantle overlying the Earth's core. Some komatiites have reported Hf isotope signatures that require a mantle source

CollectionsANU Research Publications
Date published: 2014
Type: Journal article
URI: http://hdl.handle.net/1885/70450
Source: Earth and Planetary Science Letters
DOI: 10.1016/j.epsl.2014.04.028

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