Search Results - Open Polar - "Early Earth"

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Halogens in serpentinites from the Isua supracrustal belt, Greenland: an Eoarchean seawater signature and biomass proxy?

by D'Andres, Joëlle, Kendrick, Mark A., Bennett, Vickie C., Nutman, Allen P.
Published in Geochimica et Cosmochimica Acta (2019)
Subjects: “...Early earth...”

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2

Inheritance of early Archaean Pb-isotope variability from long-lived Hadean protocrust

by Kamber, BS, Collerson, KD, Moorbath, S, Whitehouse, MJ
Published in Contributions to Mineralogy and Petrology (2003)
“... on the extent of U/Pb fractionation possible in the early Earth. The isotopic heterogeneity could reflect...”

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3

Volcanic resurfacing and the early terrestrial crust: Zircon U-Pb and REE constraints from the Isua Greenstone Belt, southern West Greenland

by Kamber, B. S., Whitehouse, M. J., Bolhar, R., Moorbath, S.
Published in Earth and Planetary Science Letters (2005)
“... and the preponderance of mafic source material imply intense, mainly basaltic resurfacing of the early Earth...”

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4

On the overabundance of light rare earth elements in terrestrial zircons and its implication for Earth's earliest magmatic differentiation

by Whitehouse, M.J., Kamber, B.S.
Published in Earth and Planetary Science Letters (2002)
“... of geological processes in the early Earth analogous to those of the present day (e.g. subduction and melting...”

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5

Mass-dependent and mass-independent sulfur isotope fractionation in precambrian sediments as a key to early atmospheric and oceanic evolution

by Young, Elisa Joanna
Published 2006
“... view is that the early Earth was relatively reduced, becoming oxygenated through the activities...”

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