Seeing through the magnetite: Reassessing Eoarchean atmosphere composition from Isua (Greenland) ≥3.7 Ga banded iron formations
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DOI: 10.1016/j.gsf.2017.02.008
Abstract: Abstract Estimates of early atmosphere compositions from metamorphosed banded iron formations (BIFs) including the well-studied ≥3.7 BIFs of the Isua supracrustal belt (Greenland) are dependent on knowledge of primary versus secondary Fe-mineralogical assemblages. Using new… read more here.
Keywords: iron formations; eoarchean atmosphere; banded iron; greenland ... See more keywords